/sys$common/syshlp/NCLHELP.HLB  —  SNA Peer Server Module

1  –  SNA Access Server

   The SNA Access Server entity provides an interface to the Peer
   Server for client applications in the TCP/IP and DECnet-Plus networks.
   By means of its two subentities: Port and Object, the Access
   Server manages client connections and provides ports through which
   the clients can communicate with their partners in the SNA network.

1.1  –  create

   The create verb generates a new instance of the SNA Access Server
   entity or subentity.  Create sets the entity state to off, sets the
   entity's attributes to their default values, and allocates resources
   for the entity.

   create sna access server

   The create sna access server command creates the SNA
   Access Server entity. The create command allocates resources
   for the single entity and sets its characteristic attributes to
   their defaults.

   Ex,  ncl> create sna access server

1.1.1  –  Characteristic

   Maximum         (0-1024)        Specifies the number of concurrent
   Connections                     client connections supported by the
                                   Peer Server.  Set this number
                                   according to the number of SNA
                                   sessions required by client
                                   applications during peak usage.
                                   The default is 1024.

1.2  –  delete

   delete sna access server

   The delete sna access server command deletes the single instance SNA
   Access Server entity.  The entity must be in the Off entity state and
   have no Object or Port subentities before it can be deleted.

   Ex,   ncl> delete sna access server

1.3  –  disable

   disable sna access server

   The disable sna access server command discontinues the service
   provided by the SNA Access Server.  Current Port subentities, if any,
   are unaffected and the entity goes into the Shut entity state.  The
   server enters the Off entity state when all the Ports are deleted.

   Ex,  ncl> disable sna access server

1.4  –  enable

   enable sna access server

   The enable sna access server command enables the Access Server for
   operation and use.  The Server entity enters the on entity state.

   Ex,  ncl> enable sna access server

1.5  –  set

   set sna access server

   The set sna access server command lets you modify the number
   of concurrent client connections supported by the Peer Server.
   This is done through the Maximum Connections characteristic.

   Ex,  ncl> set sna access server maximum connections = 512

1.5.1  –  Characteristic

   Maximum         (0-1024)       Specifies the number of concurrent
   Connections                    client connections supported by the
                                  Peer Server.  Set this number
                                  according to the number of SNA
                                  sessions required by HP SNA
                                  applications during peak usage.
                                  The default is 1024.

1.6  –  show

   show sna access server

   The show sna access server command displays the attributes for the
   SNA Access Server entity.  The SNA Access Server manages client
   connections and provides ports through which TCP/IP and DECnet-Plus
   applications can communicate with their partners on the IBM side.

   Ex,   ncl> show sna access server all

1.6.1  –  Status

   UID               Displays the entity's unique identifier, which is
                     generated when the Peer Server creates the entity.

   State             Displays the operational state of the SNA Access
                     Server entity.  The operational states are

         Off         The Access Server is disabled and not
                     available for use.

         On          The Access Server is enabled and available
                     for use.

         Shut        The Access Server is acting on a disable
                     command.  It enters the off state at the
                     end of active sessions, if any.

   Active            Displays the current number of active client
   Connections       connections to the SNA Access Server module.

   Peak              Displays the peak number of client connections
   Connections       that have been active at any one time.

1.6.2  –  Characteristics

   Maximum        (0-1024)    Displays the number of concurrent
   Connections                client connections supported by the
                              Peer Server.

   Version                    Displays the version number of the
                              SNA Access Server software that is
                              executing.

1.6.3  –  Counters

   Creation          Displays the time when the entity was created.
   Time

   Connections       Displays the total number of client connections
   Created           created to and from the SNA Access Server module.

   Connection        Displays the total number of client connection
   Failures          creation failures.

   Inbound           Displays the total number of client connections
   Connections       accepted by the SNA Access Server module from
   Accepted          non-SNA applications.  The Peer Server
                     increments this counter each time the SNA Access
                     Server entity generates an Inbound Connection
                     Accepted event.

   Outbound          Displays the total number of client connections
   Connections       started by the SNA access server module and
   Accepted          accepted by non-SNA applications. The Peer Server
                     increments this counter each time the SNA Access
                     Server entity generates an Outbound Connection
                     Accepted event.

   Inbound           Displays the total number of client connections
   Connections       rejected by the SNA Access Server module from
   Rejected          nonSNA applications. The Peer Server increments
                     this counter each time the SNA Access Server
                     entity generates an Inbound Connection Rejected
                     event.

   Outbound          Displays the total number of client connections
   Connection        attempted by the SNA access server module and
   Rejected          rejected by nonSNA applications. The Peer Server
                     increments this counter each time the SNA Access
                     Server entity generates an Outbound Connection
                     Rejected event.

   Transport         Displays the number of times that an SNA Access
   Abnormal          Server Port entity was disconnected as a result
   Terminations      of failures within DECnet or TCP/IP.  Such failures
                     include any client connection termination that is
                     not initiated from either the SNA Access Server
                     module or the nonSNA application. The Peer
                     Server increments this counter each time the SNA
                     Access Server entity generates a Transport Abnormal
                     Termination event.

   SNA Abnormal      Displays the number of instances when an SNA Access
   Terminations      Server Port entity was disconnected as a result of
                     failures within the SNA network.  Such failures
                     include any session termination that is not
                     initiated from either the SNA Access Server module
                     or the remote CP.  The Peer Server increments this
                     counter each time the SNA Access Server entity
                     generates an SNA Abnormal Termination event.

   Protocol          Displays the total number of Gateway Access Protocol
   Violation         (GAP) violations that have occurred with nonSNA
   Errors            applications. This is a measure of internal
                     functioning.  Refer problems involving this counter
                     to your customer support representative.  The Peer
                     Server increments this counter each time the SNA
                     Access Server entity generates a Protocol Violation
                     Error event.

   Resource          Displays the total number of resource allocation
   Allocation        failures (for example, failures caused by
   Failures          insufficient memory).

1.7  –  SNA Access Server Object Subentity

   The SNA Access Server Object entity describes an endpoint in the
   non-SNA network to connect to when the SNA network sends an
   unsolicited SNA Session startup request (BIND) to the Peer Server.
   The SNA Access Server Object contains parameters that describe how
   to connect to a remote application using TCP/IP, DECnet-Plus, or a
   local transport for applications that run on the same system as the
   Peer Server.  Objects are not needed to handle inbound sessions to
   the SNA network (3270 Terminal emulator sessions for example).

1.7.1  –  create

   create sna access server object

   The create sna access server object command creates an object and
   defines values for the parameters that define the connection.  The
   create command also sets the characteristics to their default
   values and allocates resources for the entity.

   Depending on the transport type, different parameters are used
   during creation.

   o  For decnet, the node name and number or task are used.

   o  For tcpip, the internet node name and service or port are used.

   o  For local transport, the task or command name and local
      username are used.

   The following three examples illustrate the use of the create
   command for (i) decnet, (ii) tcpip, and (iii) a local transport.

   i)  In the following example, a connection is made to the DECnet-Plus
       node .lkg.axp object number 143.  Instead of an object number,
       you may specify a named DECnet object (or Session Control
       application).

       ncl> create sna access server object cpicprog node = .lkg.axp, -
       _ncl> number = 143, transport = decnet

   ii) In this example, a connection is made to the tcpip port number
       7004 on  the  Internet node xxx.yyy.dec.com.  Instead of using a
       numbered port, you  may use a TCP service name.  The mapping of
       name to number occurs on the local machine at the time of
       connection.

       ncl> create sna access server object dspiprog  -
       _ncl> internet node = xxx.yyy.dec.com, number = 7004, -
       _ncl> transport = tcpip

   iii) In this example, a process is started on the local machine by
       running  the command line specified in the command attribute
       under the local username  that has been set.  If a username has
       not been set, the program is run under the root username.

       ncl> create sna access server object localprog -
       _ncl> command = "/usr/local/app1.ksh", local username = barney, -
       _ncl> transport = local

1.7.1.1  –  Characteristics

   Transport     tcpip |         Specifies the type of transport
                 decnet |        protocol used to reach the object.
                 local           The choices are decnet, tcpip, and
                                 local.

   Node          dns-fullname    Specifies the DECnet-Plus node to
                                 which to connect. Applies to DECnet
                                 transport only.

   Number        (0-255)         Specifies the number of the object.
                                 Applies to decnet transport only.

   Task          Simplename      Specifies the task name of the object.
                                 This characteristic is used only when
                                 the number characteristic is non-zero.
                                 If this characteristic is specified
                                 for objects with a non-zero number
                                 characteristic, the value is ignored.

   Local         Simplename      Specifies the name of the user to run
   Username                      the application as. Applies to local
                                 transport only.

   Command       alpha-string    Specifies the command to be passed to
                                 the local object. Applies to local
                                 transport only.

   Internet      alpha-string    Specifies the name of the Internet
   Node                          node to which to connect in the named
                                 or "dotted" number format. Applies to
                                 tcpip transport only.

   Port          (0-32767)       The integer that identifies the TCP
                                 port number on the remote node. The
                                 port characteristic should not be
                                 set when the service characteristic
                                 is set. Applies to tcpip transport
                                 only.

   Service       Simplename      The name of the service on the remote
                                 node. Applies to tcpip transport
                                 only.

1.7.2  –  delete

   delete sna access server object

   The delete sna access server object command deletes the named
   instance of the Object entity.

   Ex,   ncl> delete sna access server object obj-1

1.7.3  –  set

   set sna access server object

   The set sna access server object command lets you modify the
   values for the characteristics of the Object entity. The Object
   entity of the SNA Access Server is the end-user address (called
   an Object) to which the Peer Server connects in response to an IBM
   request.

   The following three examples illustrate the use of the set command
   for (i) decnet, (ii) tpcip, and (iii) a local transport.

   i) In the following example, a connection exists to the DECnet-Plus
      node .lkg.axp. The following set command establishes a
      connection to object number 153. Instead of an object number,
      you may specify a named DECnet object (or Session Control
      application).

      ncl> set sna access server object cpicprog node = .lkg.axp, -
      _ncl> number = 153, transport = decnet

   ii) In this example, a connection is made to the Internet node
      xxx.yyy.dec.com.  The following example connects to port
      number 1009. Instead of using a numbered port, you may use a
      TCP service name. The mapping of name to number occurs on the
      local machine at the time of connection.

      ncl> set sna access server object dspiprog -
      _ncl> internet node = xxx.yyy.dec.com, number = 1009, -
      _ncl> transport = tcpip

   iii) In this example, a process exists on the local machine. The
      following set command establishes an object for the specified
      username by running the command line specified in the command
      attribute.  If a username is not set, the program is run under
      the root username.

      ncl> set sna access server object localprog -
      _ncl> command = "/usr/local/app1.ksh", -
      _ncl> local username = barney, transport = local

1.7.3.1  –  Characteristics

   Transport      tcpip  |        Specifies the type of transport
                  decnet |        protocol used to reach the object.
                  local           The choices are decnet, tcpip, and
                                  local.

   Node           dns-fullname    Specifies the DECnet-Plus node to
                                  which to connect. Applies to DECnet
                                  transport only.

   Number         (0-255)         Specifies the number of the object.
                                  Applies to DECnet transport only.

   Task           Simplename      Specifies the task name of the object.
                                  This characteristic is used only when
                                  the number characteristic is non-zero.
                                  If this characteristic is specified
                                  for objects with a non-zero number
                                  characteristic, the value is ignored.

   Local          Simplename      Specifies the name of the user to run
   Username                       the application as. Applies to local
                                  transport only.

   Command        alpha-string    Specifies the command to be passed to
                                  the local object. Applies to local
                                  transport only.

   Internet       alpha-string    Specifies the name of the Internet
   Node                           node to which to connect in the named
                                  or "dotted" number format. Applies to
                                  tcpip transport only.

   Port           (0-32767)       The integer that identifies the Port
                                  on the remote node. Applies to tcpip
                                  transport only.

   Service        Simplename      The name of the service on the remote
                                  node. Applies to tcpip transport
                                  only.

1.7.4  –  show

   show sna access server object

   The show sna access server object command displays the values of the
   attributes for the SNA Access Server Object entity.  The Object entity
   of the SNA Access Server is the end-user address (called an Object) to
   which the Peer Server connects in response to an IBM request.

   Ex,  ncl> show sna access server object obj-1 all

1.7.4.1  –  Characteristics

   Transport       tcpip  |        Displays the type of transport
                   decnet |        protocol used to reach the object.
                   local           The choices are tcpip, decnet, and
                                   local.

   Node            dns-fullname    Displays the name of the DECnet node
                                   to which to connect.

   Number          (0-255)         Displays the number of the object.
                                   Applies to DECnet transport only.

   Task            Simplename      Displays the task name of the
                                   object. This characteristic is used
                                   only when the Number characteristic
                                   is non-zero.  If this
                                   characteristic is specified for
                                   objects with a non-zero Number
                                   characteristic, the value is
                                   ignored.

   Local           Simplename      Displays the name of the user that
   Username                        is running the local object. Applies
                                   to local transport only.

   Command         alpha-string    Displays the command to be passed to
                                   the local object. Applies to local
                                   transport only.

   Internet        alpha-string    Displays the name of the internet
   Node                            node to which to connect. Applies to
                                   tcpip transport only.

   Port            (0-32767)       The integer that identifies the
                                   TCP/IP Port on the remote node.
                                   Applies to tcpip transport only.

   Service         Simplename      The name of the TCP/IP service name
                                   on the remote node. Applies to tcpip
                                   transport only.

1.7.4.2  –  Identifier

   name            Displays the string that you provided to identify
                   the entity.

1.8  –  SNA Access Server Port Subentity

   The SNA Access Server Port entity represents an access point to
   the services of the SNA Access Server module.  Ports are created
   dynamically by the Peer Server to handle client connections.

1.8.1  –  show

   show sna access server port

   The show sna access server port command displays the
   attributes for the SNA Access Server Port entity.

   Ex,  ncl> show sna access server port 37 all status

1.8.1.1  –  Identifier

   Name        Displays the name created by the Peer Server for this
               Port.

1.8.1.2  –  Status

   Protocol          Displays the protocol state of the client
   State             connection.

        Connecting   The SNA Access Server is initiating a connection
        Inbound      to an IBM system.

        Connecting   The SNA Access Server is initiating a connection
        Outbound     to a nonSNA access routine.

        Disconnect-  The SNA Access Server is terminating the
        ing          connection.

        In Session   The SNA Access Server has established the
                     connection and the session partners have
                     exchanged a BIND request and a positive response.

        Not In       Connection has been established; the BIND request
        Session      and its positive response have not yet been
                     exchanged.

        Off          The initial state of a port when the Access Server
                     first creates it

   Client            Displays the name of the SNA LU Services
                     LU Session entity using this port.

   Protocol          Displays the negotiated Gateway Access protocol
   Version           version (GAP) in use over this client connection.

   Authorization     Displays the identifier of the SNA LU Services
                     Authorization entity that granted access to this
                     port.

   Node              Displays the name of the user's node (relevant
                     only if the underlying transport is decnet).

   User Name         Displays the name of the user connected by the
                     client connection.

   Terminal Name     Displays the name of the user's terminal.

   Process           Displays the user's process identifier. Note
   Identifier        that the identifier is always displayed as zero
                     if the GAP protocol version is less than V3.0.

   Program Name      Displays the name of the program on the
                     remote node that is using this port.

   Local Transport   Displays the client connection identifier used
   Identifier        on the Peer Server node.

   Remote Transport  Displays the client connection identifier used
   Identifier        on the nonSNA application's node.

   Internet          Displays the name of the connected node
   Node              (relevant only if the underlying transport is
                     TCP/IP).

   Transport         Displays the name of the underlying transport.

2  –  SNA LU Services

   The SNA LU Services module contains the SNA Logical Services
   functions for the Peer Server.  SNA LU Services contains the
   following subentities:  LU, Access Name, Authorization, and
   Partner LU.  The LU entity supports the Session subentity.

2.1  –  create

   create sna lu services

   The create sna lu services command creates a single instance of the
   SNA LU Services entity, allocates resources for the entity, and
   initializes the entity's attributes to their default values.

   Ex,   ncl>create sna lu services default transmission group = tg-1

2.1.1  –  Characteristics

   Default         Simplename      Specifies the Transmission Group
   Transmission                    that should be used when processing
   Group                           a Primary LU connection if the
                                   Partner LU entity associated with the
                                   connection has no Transmission
                                   Group defined.  This allows Partner
                                   LU entities to name the remote
                                   network ID and the LU name for the
                                   remote LU but does not require that
                                   the Transmission Group be named.
                                   The default is to have no Default
                                   Transmission Group name set.

2.2  –  delete

   delete sna lu services

   The delete sna lu services command deletes a single instance of
   the SNA LU Services module.  Before the entity can be deleted, all
   subentities of this entity must have been deleted.

   Ex,  ncl> delete sna lu services

2.3  –  set

   set sna lu services

   The set sna lu services command lets you set the default transmission
   group characteristic for the SNA LU Services entity.

   Ex,  ncl> set sna lu services default transmission group = tg-1

2.3.1  –  Characteristic

   Default         Simplename      Specifies the Transmission Group that
   Transmission                    should be used when processing a
   Group                           primary LU connection if the Partner
                                   LU entity associated with the
                                   connection has no Transmission Group
                                   defined.  This allows Partner LU
                                   entities to name the remote network id
                                   and the LU name for the remote LU but
                                   does not require that the Transmission
                                   Group be named.

2.4  –  show

   show sna lu services

   The show sna lu services command displays the values of the
   attributes for the SNA LU Services entity.

   Ex,   ncl> show sna lu services default transmission group

2.4.1  –  Status

   Uid               Displays the unique identifier for the SNA LU
                     Services entity.

   Active            Displays the number of active LU-LU sessions.
   Sessions

   Queued            Displays the total number of queued session
   Sessions          requests.  SNA LU Services queues sessions
                     when the session limit for the Peer
                     Server LU is reached in either direction
                     (PLU or SLU) when the session initiation
                     requests queueing.  On the Peer Server the
                     session limit for an LU is established with the
                     Maximum Active Sessions characteristic.

   Active SSCP-      Displays the number of currently active
   LU Sessions       SSCP-LU sessions.

2.4.2  –  Characteristics

   Version                         Displays the version number of the
                                   SNA LU Services module.

   PU Type         independent     Displays the type of physical unit on
                                   which SNA LU Services operates. The
                                   type defines the services and its
                                   subentities.

   Default         Simplename      Displays the Transmission Group that
   Transmission                    should be used when processing
   Group                           a Primary LU connection if the
                                   Partner LU entity associated with the
                                   connection has no Transmission
                                   Group defined. This allows Partner
                                   LU entities to name the remote
                                   network ID and the LU name for the
                                   remote LU but does not require that
                                   the Transmission Group be named.

2.4.3  –  Counters

   Creation          Displays the date and time this entity was
   Time              created.

   Total             Displays the number of LU-LU sessions started
   Started           by the SNA LU Services entity.
   Sessions

   Total             Displays the number of sessions terminated
   Terminated        since the SNA LU Services entity was
   Sessions          created.

   Session           Displays the number of session requests that
   Start             the SNA LU Services entity could not honor.
   Failures          SNA LU Services increments this counter each
                     time the SNA LU Services entity generates a
                     Session Start Failure event.

   ACTLUs            Displays the number of ACTLU requests
   Received          received.

   DACTLUs           Displays the number of DACTLU requests
   Received          received.

   Resource          Displays the total number of resource allocation
   Allocation        failures, such as failures caused by
   Failures          insufficient memory.

   Protocol          Displays the number of protocol violations
   Violation         detected for all the sessions supported by
   Errors            the SNA LU Services entity. SNA LU Services
                     increments this counter each time the SNA
                     LU Services entity generates a Protocol
                     Violation Error event.

2.5  –  Access Name Subentity

   An SNA LU Services Access Name entity contains information that is
   required to establish a connection to the SNA network. The use of
   access names offers the client applications a way of connecting to
   the SNA network without having to know the exact IBM application
   names or logon mode names required.  The use of access names is
   optional.

2.5.1  –  add

   add sna lu services access name

   The add sna lu services access name command adds a set of additional
   LU names to the LU List characteristic of an existing Access Name.
   The LU names may be complete names or contain wild cards (? or *).
   The only characteristic that this command takes is the LU List,
   which adds new LU names to an Access Name entity's LU List.

   Ex,  ncl> add sna lu services access name cics -
        _ncl> lu list = {lu001,lu002,lu1*}

2.5.1.1  –  Characteristics

   LU List       list of sna     Optional characteristic that specifies
                 network         the entire set or a member of the set
                 names           of LUs accessible using this Access
                                 Name entity. The default is No
                                 names. The elements of the list must
                                 be separated by commas, and the list
                                 must be enclosed in braces, { }.

2.5.2  –  create

   create sna lu services access name

   The create sna lu services access name creates a single instance
   of the Access Name entity, allocates resources, and initializes
   attributes to their default values.

   Ex,  ncl> create sna lu services access name cics -
        _ncl> lu list = {lu003, lu004, lu20*}, partner lu = cics17

2.5.2.1  –  Characteristics

   LU List         sna-network-    Specifies the set of SNA LU
                   name[,...]}     Services LU entities accessible
                                   using this Access Name entity.
                                   When users specify this access name,
                                   the Peer Server can assign the user
                                   to any available LU in the set. This
                                   characteristic is optional. You can
                                   use wild cards to specify the entire
                                   set of LUs (for example, L1*) or to
                                   specify one of the members in the set
                                   of LUs (for example, L1786, L19*,
                                   L18*).

   Logon Mode      sna-network-    Specifies the Logon Mode entity
                   name            that LU Services should use if
                                   the user does not specify a logon
                                   mode.  This characteristic is
                                   optional.

   User Data       text-string     Specifies optional user-level data
                                   (surrounded by quotation marks) to
                                   pass to the remote LU. This data may
                                   include, for example, user name
                                   identification information. This
                                   characteristic is optional. The user
                                   data is entered as ASCII text and
                                   is translated to EBCDIC before being
                                   sent to the remote LU.

   Partner LU      sna-network-    Specifies the instance name of the
                   name            Partner LU entity that defines the
                                   remote LU.  For a secondary LU
                                   connection, the Partner LU
                                   contains the name of the IBM
                                   application that the connection is
                                   to communicate with. For a primary
                                   LU connection, the Partner LU
                                   attribute names a Partner LU
                                   entity in the Peer Server.  The
                                   Partner LU entity contains the
                                   actual qualified SNA Network Name
                                   and the Transmission Groups to use
                                   when establishing a connection to
                                   the remote application or terminal.
                                   This characteristic is optional.

2.5.3  –  delete

   delete sna lu services access name

   The delete sna lu services access name command removes
   the Access Name and deallocates its resources.

   Ex,   ncl> delete sna lu services access name acnam-1

2.5.4  –  set

   set sna lu services access name

   The set sna lu services access name command lets you set the
   characteristics of the SNA LU Services Access Name entity. Refer to
   the create sna lu services access name command for more information
   about the Access Name subentity.

   Ex,  ncl> set sna lu services access name lusvc2 -
        _ncl> logon mode = user08, partner lu = prtlu1

2.5.4.1  –  Characteristics

   LU List         sna-network-    Specifies the set of SNA LU
                   name[,...]}     Services LU entities accessible
                                   using this Access Name entity.
                                   When users specify this access name,
                                   the Peer Server can assign the user
                                   to any available LU in the set. This
                                   characteristic is optional. You can
                                   use wild cards to specify the entire
                                   set of LUs (for example, L1*) or to
                                   specify one of the members in the
                                   set of LUs (for example, L1786,
                                   L19*, L18*).

   Logon Mode      sna-network-    Specifies the Logon Mode entity
                   name            that LU Services should use if
                                   the user does not specify a logon
                                   mode.  This characteristic is
                                   optional.

   User Data       text-string     Specifies optional user-level data
                                   (surrounded by quotation marks) to
                                   pass to the remote LU. This data may
                                   include, for example, user name
                                   identification information. This
                                   characteristic is optional. The user
                                   data is entered as ASCII text and
                                   is translated to EBCDIC before being
                                   sent to the remote LU.

   Partner LU      sna-network-    Specifies the instance name of the
                   name            Partner LU entity that defines the
                                   remote LU.  For a secondary LU
                                   connection, the Partner LU attribute
                                   contains the name of the IBM
                                   application that the connection is
                                   to communicate with. For a primary
                                   LU connection, the Partner LU
                                   attribute names a Partner LU
                                   entity in the Peer Server.  The
                                   Partner LU entity contains the
                                   actual qualified SNA Network Name
                                   and the Transmission Groups to use
                                   when establishing a connection to
                                   the remote application or terminal.
                                   This characteristic is optional.

2.5.5  –  show

   show sna lu services access name

   The show sna lu services access name command displays the values of
   the attributes for the SNA LU Services Access Name entity.  Access
   names are optional; they serve as shortcuts for supplying several
   parameter values with one name.

   Ex,  show sna lu services access name cics logon mode, lu list

2.5.5.1  –  Identifier

   Name            Identifies the name given to the Access Name entity
                   when it was created.

2.5.5.2  –  Characteristics

   LU List         sna-network-    Displays the set of SNA LU
                   name[,...]}     Services LU entities accessible
                                   using this Access Name entity.
                                   When users specify this access name,
                                   the Peer Server can assign the user
                                   to any available LU in the set. This
                                   characteristic is optional. You can
                                   use wild cards to specify the entire
                                   set of LUs (for example, L1*) or to
                                   specify one of the members in the set
                                   of LUs (for example, L1786, L19*,
                                   L18*).

   Logon Mode      sna-network-    Displays the Logon Mode entity
                   name            that SNA LU Services should use if
                                   the user does not specify a Logon
                                   Mode.  This characteristic is
                                   optional.

   User Data       text-string     Displays optional user-level data
                                   (surrounded by quotation marks) to
                                   pass to the remote LU. This data may
                                   include, for example, user name
                                   identification information. This
                                   characteristic is optional. The user
                                   data is entered as ASCII text and
                                   is translated to EBCDIC before being
                                   sent to the remote LU.

   Partner LU      sna-network-    For a secondary LU connection, the
                   name            Partner LU attribute contains the
                                   name of the IBM application that the
                                   connection is to communicate with.
                                   For a primary LU connection, the
                                   Partner LU attribute names a Partner
                                   LU entity in the Peer Server. The
                                   Partner LU entity contains the
                                   actual qualified SNA Network Name
                                   and the Transmission Groups to use
                                   when establishing a connection to
                                   the remote application or terminal.
                                   This characteristic is optional.

2.6  –  Authorization Subentity

   The Authorization subentity of the SNA LU Services entity is created
   to describe connection parameters that are optionally matched to an
   incoming client connection to validate access to Peer Server LUs.
   You can create multiple instances of the Authorization entity each
   with different characterisitics. If the information passed by a user
   matches the characteristics of an Authorization entity associated
   with the specified LU, then SNA LU Services allows the user to access
   the LU. An Authorization entity can describe DECnet, TCP/IP, or local
   connections. For a TCP/IP connection, the internet node characteristic
   is used instead of node.

2.6.1  –  create

   create sna lu services authorization

   The create sna lu services authorization command creates an SNA LU
   Services Authorization entity.  The command allocates and sets the
   characteristics to their defaults.

   Ex,  ncl> create sna lu services authorization programmers -
        _ncl> node=star, user=prg_*, password=axp, transport=decnet

2.6.1.1  –  Characteristics

   User            Simplename      Specifies the user name that the user
                                   must supply to be granted access to
                                   the LU.  If the null user name is
                                   specified, SNA LU Services does not
                                   perform any user name checking when
                                   using this Authorization entity. The
                                   user name can contain wild card
                                   characters.

   Password        Simplename      Specifies the password that the user
                                   must supply to be granted access to
                                   the LU. If the null password is
                                   specified, SNA LU Services does not
                                   perform password checking when using
                                   this Authorization entity. Note that
                                   you cannot display this
                                   characteristic.

   Node            full name       Specifies the DECnet node that the
                                   user must supply to be granted access
                                   to the LU.  If you do not specify the
                                   node name (0:), SNA LU Services does
                                   not perform node name checking when
                                   using this Authorization entity.
                                   Applies only if the transport is
                                   DECnet.

   Terminal        Simplename      Specifies the terminal that the user
                                   must use to be granted access to the
                                   LU.  If the null terminal name is
                                   specified, SNA LU Services does not
                                   perform any terminal name checking
                                   when using this Authorization entity.
                                   The terminal name can contain wild
                                   card characters.

   Transport       decnet |        Specifies the transport that must
                   tcpip |         underlie a connection for the
                   local           connection to be authorized.

   Internet        alpha-string    Specifies the node name of the
   Node                            internet node that the user must use
                                   to be granted access to the LU.  You
                                   can use wild cards when specifying
                                   the node name,  Further, SNA LU
                                   Services performs no node checking
                                   if no node name is specified.

2.6.2  –  delete

   delete sna lu services authorization

   The delete sna lu services authorization command deletes
   the Authorization entity and deallocates its resources.

   Ex,  ncl> delete lu services authorization auth-1

2.6.3  –  set

   set sna lu services authorization

   The set sna lu services authorization command lets you set
   the characteristics of the SNA LU Services Authorization entity.

   Ex,  ncl> set sna lu services authorization luauth1 password = secret

2.6.3.1  –  Characteristics

   User            Simplename      Specifies the user name that the user
                                   must supply to be granted access to
                                   the LU. If the null user name is
                                   specified, SNA LU Services does not
                                   perform any user name checking when
                                   using this Authorization entity. The
                                   user name can contain wild card
                                   characters.

   Password        Simplename      Specifies the password that the user
                                   must supply to be granted access to
                                   the LU. If the null password is
                                   specified, SNA LU Services does not
                                   perform password checking when using
                                   this Authorization entity. Note that
                                   you cannot display this
                                   characteristic.

   Node            full name       Specifies the DECnet node that the
                                   user must supply to be granted access
                                   to the LU. If you do not specify the
                                   node name (0:), SNA LU Services does
                                   not perform node name checking when
                                   using this Authorization entity.
                                   Applies only if the transport is
                                   DECnet.

   Terminal        Simplename      Specifies the terminal that the user
                                   must use to be granted access to the
                                   LU.  If the null terminal name is
                                   specified, SNA LU Services does not
                                   perform any terminal name checking
                                   when using this Authorization entity.
                                   The terminal name can contain wild
                                   card characters.

   Transport       decnet |        Specifies the transport that must
                   tcpip |         underlie a connection for the
                   local           connection to be authorized.

   Internet        alpha-string    Specifies the node name of the
   Node                            internet node that the user must use
                                   to be granted access to the LU. You
                                   can use wild cards when specifying
                                   the node name. Further, SNA LU
                                   Services performs no node checking
                                   if no node name is specified.

2.6.4  –  show

   show sna lu services authorization

   The show sna lu services authorization command displays the values of
   the attributes for the SNA LU Services Authorization entity.  The
   password characteristic cannot be displayed.

   Ex,  ncl> show sna lu services authorization payroll internet node, -
        _ncl> terminal, user

2.6.4.1  –  Identifier

   Name           Identifies the name given to the Authorization entity
                  when it was created.

2.6.4.2  –  Characteristics

   User            Simplename      Displays the user name that the user
                                   must supply to be granted access to
                                   the LU. If the null user name is
                                   specified, SNA LU Services does not
                                   perform any user name checking when
                                   using this Authorization entity. The
                                   user name can contain wild card
                                   characters.

   Node            full name       Displays the DECnet node that the
                                   user must use to be granted access to
                                   the LU. If you specify the node name
                                   (0:), SNA LU Services does not
                                   perform node name checking when
                                   using this Authorization entity.
                                   Applies only if the transport is
                                   DECnet.

   Terminal        Simplename      Displays the terminal that the user
                                   must use to be granted access to the
                                   LU. If the null terminal name is
                                   specified, SNA LU Services does not
                                   perform any terminal name checking
                                   when using this Authorization
                                   entity.  The terminal name can
                                   contain wild card characters.

   Transport       decnet |        Displays the transport that must
                   tcpip  |        underlie a connection for the
                   local           connection to be authorized.

   Internet        character       Displays the node name of the
   Node            string          Internet node. Applies only if the
                                   transport is tcpip.

2.7  –  LU Subentity

   A logical unit is a named access point into an SNA network. The SNA
   LU Services LU entity defines one logical unit that is owned and
   managed by the Peer Server.  Each logical unit has a corresponding
   SSCP-LU session which is also owned and managed by the entity. An LU
   can participate in one or more LU-LU sessions, each of which is
   supported by a corresponding Session subentity

2.7.1  –  add

   add sna lu services lu

   The add sna lu services lu command adds a set of additional
   Authorization entities to the authorization list characteristic of an
   existing LU.  The names of the Authorization entities may be complete
   names or contain wildcards (? or *).

   Ex,  ncl> add sna lu services lu l1905 -
        _ncl> authorization list = {programmers, managers}

2.7.1.1  –  Characteristics

   Authorization   list of         Specifies the set of Authorization
   List            simple names    entities securing this LU. Each
                                   value in the list is the name of an
                                   Authorization entity that defines a
                                   set of user characteristics. By
                                   associating particular Authoriz-
                                   tion entities with this LU, you
                                   authorize the users identified in
                                   those entities to use this LU. In
                                   order to activate the authorization
                                   check, you must set the access
                                   attribute of the LU to restricted.

                                   There is no default.

2.7.2  –  create

   create sna lu services lu

   The create sna lu services lu command creates one instance of
   an LU entity . The command also allocates resources for the entity
   and initializes attributes to their default values. An LU entity
   can be defined so that is has the capability to represent a secondary
   LU, a primary LU, or either a primary or secondary LU. You must define
   secondary LUs for non-SNA applications that communicate with primary
   LUs on an IBM system.  You must define primary LUs for non-SNA
   applications that communicate with secondary LUs owned by an IBM
   system.

   Ex,  ncl> create sna lu services lu lu01 access = restricted,
        _ncl> capability = primary

2.7.2.1  –  Characteristics

   Dependent LU    Simplename      Specifies the Transmission Group on
   Transmission                    which the LU acts as a dependent
   Group                           LU.

   Dependent       1-byte          Specifies the LU address on the
   LU Address      decimal         transmission group on which the LU
                                   acts as a dependent LU.

   Maximum         (0-65535)       Specifies the maximum number of
   Active                          sessions allowed on this LU.  If
   Sessions                        this LU is going to support
                                   HP SNA 3270 terminal emulation
                                   or any other application
                                   requiring single sessions on an LU,
                                   set the capacity to 1. Otherwise, you
                                   can set the capacity to 0, indicating
                                   unlimited sessions.  If you later
                                   find that you want to restrict the
                                   number of sessions on this LU, you
                                   can change this characteristic to the
                                   maximum number of sessions you want
                                   to allow.

   Capability      primary   |     Specifies whether this LU can act as
                   secondary |     a primary LU, secondary LU, or both.
                   both            The setting you choose depends on the
                                   capability of the HP SNA
                                   applications that will use this LU.
                                   If this LU is for applications that
                                   emulate a primary LU, set the
                                   capability as primary.  If this LU is
                                   for non-SNA applications that
                                   emulate a secondary LU, set the
                                   capability as secondary.  If you want
                                   this LU to be used for both types of
                                   non-SNA applications, set the
                                   capability to both.

   Object          Simplename      Specifies the name of an SNA
                                   Access Server Object entity that
                                   the SNA Access Server should use
                                   to initiate a connection to an
                                   access routine in response to an
                                   IBM-initiated session request. When
                                   the IBM side requests a session using
                                   this LU, the Peer Server uses the
                                   information provided in the Object
                                   entity to determine how to connect
                                   to the access routine.

   Destination     Simplename      Specifies an optional parameter that
   Unit                            the Peer Server name passes to
                                   HP SNA access routine products
                                   to identify  a resource within the
                                   HP SNA access routine. It applies
                                   to IBM-initiated connections only.
                                   The HP SNA access routine determines
                                   the use of this characteristic.
                                   This characteristic is used in
                                   conjunction with Object
                                   characteristics to identify the
                                   non-SNA resource the Peer Server must
                                   connect to.

   Access          restricted|     Specifies whether SNA LU Services
                   unrestricted    should check authorization when a
                                   non-SNA user or application
                                   accesses this LU. If you set this LU
                                   as restricted, you must also define
                                   the specific authorization
                                   information required by using
                                   Authorization entities, and you must
                                   name those entities in the
                                   Authorization List characteristic
                                   for this LU.

   Authorization   {simple-        Specifies the set of authorization
   List            name[,...]}     entities securing this LU. Each value
                                   in the list is the name of an
                                   Authorization entity that defines a
                                   set of user characteristics. By
                                   associating particular Authorization
                                   entities with this LU, you authorize
                                   the users identified in those
                                   entities to use this LU.  In order to
                                   activate the authorization check, you
                                   must set the access characteristic to
                                   restricted.

   Old Name        [pu-name]       Specifies an alternative name for
                   session-        this LU, usable by applications that
                   number pair     support only the older style of LU
                                   identification. One application that
                                   uses this older form is the HP SNA
                                   3270 Terminal Emulation product. An
                                   Old Name characteristic must be
                                   defined for a Peer Server LU only
                                   when the application does not support
                                   using an access name for LU
                                   specification. If the name supplied
                                   contains a period (.), you must
                                   enclose it with quotes ("").

2.7.3  –  delete

   delete sna lu services lu

   The delete sna lu services lu command deletes an SNA LU Services
   LU entity instance and deallocates resources that were allocated
   for it.  The LU must be in the off state for the delete to succeed.

   Ex,  ncl> delete sna lu services lu lu001

2.7.4  –  disable

   disable sna lu services lu

   The disable sna lu services lu command disables the ability of the LU
   to establish a new LU-LU session without affecting current sessions.
   Any passively connected user Ports are terminated and the LU enters
   the Off entity state. You can also use the disable command to suspend
   the operation of an entity temporarily. An LU cannot be disabled if
   its dependent LU protocol state is in the active state.

   Ex,  ncl> disable sna lu services lu lu002

2.7.5  –  enable

   enable sna lu services lu

   The enable sna lu services lu command puts the LU in a state
   wherein it is able to become active. The LU's entity state is set to
   on. Sessions can be started on a dependent LU when it is activated
   by the SSCP.  For a dependent LU, the enable succeeds if the
   transmission group that is named exists in the SNA CP Services
   definition and the dependent LU address is unique.

   Ex,  ncl> enable sna lu services lu lu002

2.7.6  –  set

   set sna lu services lu

   The set sna lu services lu command lets you set the
   characteristics for the SNA LU Services LU entity.

   Ex,  ncl> set sna lu services lu l1905 access = restricted, -
        _ncl> capability = primary

2.7.6.1  –  Characteristics

   Dependent LU    Simplename      Specifies the Transmission Group on
   Transmission                    which the LU acts as a dependent
   Group                           LU.

   Dependent       1-byte          Specifies the LU address on the
   LU Address      decimal         transmission group on which the LU
                                   acts as a dependent LU.

   Maximum         (0-65535)       Specifies the maximum number of
   Active                          sessions allowed on this LU. If
   Sessions                        this LU is going to support
                                   HP SNA 3270 terminal emulation
                                   or any other application
                                   requiring single sessions on an LU,
                                   set the capacity to 1. Otherwise,
                                   you can set the capacity to 0,
                                   indictaing unlimited sessions. If you
                                   later find that you want to restrict
                                   the number of sessions on this LU,
                                   you can change this characteristic
                                   to the maximum number of sessions you
                                   want to allow.

   Capability      primary   |     Specifies whether this LU can act as
                   secondary |     a primary LU, secondary LU, or both.
                   both            The setting you choose depends on
                                   the capability of the HP SNA
                                   applications that will use this LU.
                                   If this LU is for applications that
                                   emulate a primary LU, set the
                                   capability as primary. If this LU
                                   is for non-SNA applications that
                                   emulate a secondary LU, set the
                                   capability as secondary. If you want
                                   this LU to be used for both types of
                                   non-SNA applications, set the
                                   capability to both.

   Object          Simplename      Specifies the name of an SNA
                                   Access Server Object entity that
                                   the SNA Access Server should use
                                   to initiate a connection to an
                                   access routine in response to an
                                   IBM-initiated session request.
                                   When the IBM side requests a session
                                   using this LU, the Peer Server uses
                                   the information provided in the
                                   Object entity to determine how to
                                   connect to the access routine.

   Destination     Simplename      Specifies an optional parameter that
   Unit                            the Peer Server name passes to
                                   HP SNA access routine products
                                   to identify  a resource within the
                                   HP SNA access routine. It applies
                                   to IBM-initiated connections only.
                                   The HP SNA access routine determines
                                   the use of this characteristic.
                                   This characteristic is used in con-
                                   junction with Object characteristics
                                   to identify the non-SNA resource the
                                   Peer Server must connect to.

   Access          restricted|     Specifies whether SNA LU Services
                   unrestricted    should check authorization when a
                                   non-SNA user or application
                                   accesses this LU.  If you set this
                                   LU as restricted, you must also
                                   define the specific authorization
                                   information required by using
                                   Authorization entities, and you must
                                   name those entities in the
                                   Authorization List characteristic
                                   for this LU.

   Authorization   {simple-        Specifies the set of authorization
   List            name[,...]}     entities securing this LU. Each value
                                   in the list is the name of an
                                   Authorization entity that defines a
                                   set of user characteristics. By
                                   associating particular Authorization
                                   entities with this LU, you authorize
                                   the users identified in those
                                   entities to use this LU.  In order to
                                   activate the authorization check, you
                                   must set the access characteristic to
                                   restricted.

   Old Name        [pu-name]       Specifies an alternative name for
                   session-        this LU, usable by applications that
                   number pair     support only the older style of LU
                                   identification. One application that
                                   uses this older form is the HP SNA
                                   3270 Terminal Emulation product. An
                                   Old Name characteristic must be
                                   defined for a Peer Server LU only
                                   when the application does not support
                                   using an access name for LU
                                   specification.  If the name supplied
                                   contains a period (.), you must
                                   enclose it with quotes ("").

2.7.7  –  show

   show sna lu services lu

   The show sna lu services lu command displays the values of the
   attributes for the SNA LU Services LU entity.

   Ex,   ncl> show sna lu services lu lu01 all counters

2.7.7.1  –  Identifier

   Name            Identifies the name given to the LU entity when it
                   was created.

2.7.7.2  –  Status

   UID               Displays the unique identifier for the LU entity.

   State             Displays the operational state of this LU entity.

      Off            You have issued a disable command for this
                     LU.  The LU is in the inactive or pending
                     inactive state.

      On             You have issued an enable command for
                     this LU.  The LU is operational and is either
                     supporting sessions, is ready to support
                     sessions, or is in the pending active state.

   Protocol          Displays the protocol state of this LU.
   State

      Active         This LU is enabled and is ready to be used in
                     sessions.

      Inactive       This LU is not enabled. You must issue an
                     enable command before SNA LU Services can
                     activate the LU.

      In Use         This LU is active and is in session, has a
                     link to a non-SNA application, or both.

   Active Ports      Displays the number of SNA ACCESS
                     Server Port entity instances that are using
                     this LU, which may or may not be involved in
                     an active LU-LU session.

   Active            Displays the number of active LU-LU sessions
   sessions          on this LU.  You can limit this number by
                     setting the Maximum Active Sessions
                     characteristic of the LU entity.

   Peak Active       Displays the highest number of LU-LU sessions
   Sessions          active at any one time on this LU.

   Queued            Displays the number of outstanding queued
   Sessions          session requests for this LU.

   Peak Queued       Displays the highest number of LU-LU sessions
   Sessions          queued at any one time on this LU.

   Activation        Displays the time at which the LU was last
   Time              activated by the SSCP.

   Dependent LU      Displays an indication of whether the
   Protocol State    dependent LU has been activated by the SSCP.

2.7.7.3  –  Characteristics

   Dependent LU    Simplename      Displays the Transmission Group on
   Transmission                    which the LU acts as a dependent
   Group                           LU.

   Dependent       1-byte          Displays the LU address on the
   LU Address      decimal         Transmission Group on which the LU
                                   acts as a dependent LU.

   Maximum         (0-65535)       Displays the maximum number of
   Active                          sessions allowed on this LU.  A
   Sessions                        value of 0 means unlimited sessions.

   Capability      primary |       Displays whether this LU can act as a
                   secondary |     primary LU, secondary LU, or both.
                   both

   Object          Simplename      Displays the name of an SNA Access
                                   Server Object entity that the SNA
                                   Access Server should use to initiate
                                   a connection to a non-SNA access
                                   routine in response to an
                                   IBM-initiated session request.

   Destination     Simplename      Displays an optional parameter that
   Unit                            the Peer Server name passes to
                                   non-SNA access routine products
                                   to identify  a resource within the
                                   non-SNA access routine.  It applies
                                   to IBM-initiated connections only.

   Access          restricted|     Displays whether SNA LU Services
                   unrestricted    should check authorization when a
                                   non-SNA user or application
                                   accesses this LU.

   Authorization   {simple-        Displays the set of Authorization
   List            name[,...]}     entities securing this LU. Each
                                   value in the list is the name of an
                                   Authorization entity that defines
                                   a set of user characteristics.

   Old Name        [pu-name]       Displays an alternative name for
                   session-        this LU, usable by non-SNA
                   number pair     applications that support only the
                                   older style of LU identification.

2.7.7.4  –  Counters

   Creation          Displays the date and time this entity was
   Time              created.

   SSCP-LU           Displays the total number of bytes sent on the
   Octets Sent       SSCP-LU session.

   SSCP-LU Octets    Displays the total number of bytes received
   Received          on the SSCP-LU session.

   SSCP-LU           Displays the total number of RUs sent on the
   RUs Sent          SSCP-LU session.

   SSCP-LU RUs       Displays the total number of RUs received on
   Received          SSCP-LU session.

   Total Octets      Displays the total number of bytes sent by the
   Sent              LU for all sessions (LU-LU and SSCP-LU).

   Total Octets      Displays the total number of bytes received by
   Received          the LU for all sessions (LU-LU and SSCP-LU).

   Total RUs         Displays the total number of RUs sent by the
   Sent              LU for all sessions (SSCP-LU and LU-LU).

   Total RUs         Displays the total number of RUs received by
   Received          the LU for all sessions (SSCP-LU and LU-LU).

   ACTLUs            Displays the number of ACTLU requests
   Received          received.

   Started           Displays the number of times an LU-LU
   Sessions          successfully started on this LU.

   Terminated        Displays the number of LU-LU sessions that
   Sessions          have terminated on the LU since it was created.
                     SNA LU Services increments this counter each
                     time the LU entity generates a Session
                     Terminated event.

   DACTLUs           Displays the number of DACTLU requests
   Received          received.

   BIND              Displays the number of BIND requests that
   Failures          have been rejected on this LU.

   Authorization     Displays the total number of access violations
   Failures          caused by lack of authorization.  Access
                     violations occur when the Access characteristic
                     of an LU entity is set to Restricted and valid
                     authorization information has not been
                     supplied in the session request.

2.8  –  Partner LU Subentity

   The SNA LU Services Partner LU entity is an internal definition
   that corresponds to a remote LU.  Partner LUs contain information
   that describes an LU in the SNA network that is to be connected to
   when the non-SNA application acts as the Primary LU (PLU). The real
   IBM LU name and network ID are contained in the Partner LU definition,
   along with a list of Peer Server Transmission Groups that can be used
   to connect to the remote LU.  The Partner LU database is not used for
   Dependent LU sessions (3270 TE or RJE, for example).  An instance of
   the Partner LU entity must exist to describe each LU in the SNA
   network that is to be connected to by non-SNA PLU applications.

2.8.1  –  add

   add sna lu services partner lu

   The add sna lu services partner lu command lets you add a set of
   additional transmission group entries to the list of transmission
   groups for the Partner LU.  Be sure to use braces to confine a list
   of values.  Remember to separate list values and two or more
   characteristics with commas.

   Ex,  ncl> add sna lu services partner lu l1905 -
        _ncl> transmission group = {tg03}

2.8.1.1  –  Characteristics

   Transmission    list of         Specifies a list of the Transmission
   Group           Simplenames     Groups to be used to connect to the
                                   remote LU.

2.8.2  –  create

   create sna lu services partner lu

   The create sna lu services partner lu command creates an SNA LU
   Services Partner LU entity instance.  The create command allocates
   resources for the entity and initializes entity attributes to their
   default values.

   Ex,  ncl> create sna lu services partner lu cics17

2.8.2.1  –  Characteristics

   Destination     Simplename      Specifies the name of the remote LU
   Name                            as known to the SNA network.

   Destination     Simplename      Specifies the network id of the
   Network                         network in which the remote LU
                                   resides.

   Transmission    list of         Specifies a list of the Transmission
   Group           Simplenames     Groups to be used to connect to
                                   the remote LU.

2.8.3  –  delete

   delete sna lu services partner lu

   The delete sna lu services partner lu command removes
   the entity and deallocates its resources.

   Ex,  ncl> delete sna lu services partner lu cics17

2.8.4  –  set

   set sna lu services partner lu

   The set sna lu services partner lu command lets you set the
   attributes for the SNA LU Services Partner LU entity.

   Ex,  ncl> set sna lu services partner lu l1905 -
        _ncl>  transmission group = {tg01, tg02}

2.8.4.1  –  Characteristics

   Destination     Simplename      Specifies the name of the remote LU
   Name                            as known to the SNA network.

   Destination     Simplename      Specifies the network ID of the
   Network                         network in which the remote LU
                                   resides.

   Transmission    list of         Specifies a list of the Transmission
   Group           Simplenames     Groups to be used to connect to
                                   the remote LU.

2.8.5  –  show

   show sna lu services partner lu

   The show sna lu services partner lu command displays the attributes
   for the SNA LU Services Partner LU entity.  The SNA LU Services
   Partner LU has no counter attributes.

   Ex,  ncl> show sna lu services partner lu cics17 all characteristics

2.8.5.1  –  Identifier

   Name            Displays the name given to the Partner LU by the
                   Peer Server when it was created.

2.8.5.2  –  Status

   Definition      Displays how the Partner LU was created. Values are
                   "Static" and "Dynamic."

2.8.5.3  –  Characteristics

   Destination     sna-network-    Displays the name of the remote LU
   Name            name            as known in the SNA network.

   Destination     sna-network-    Displays the network ID of the
   Network         name            network in which the remote LU
                                   resides.

   Transmission    list of         Displays a list of the Transmission
   Group           Simplenames     Groups to be used to connect to
                                   the remote LU.

2.9  –  LU Session Subentity

   The SNA LU Services LU Session entity is created dynamically by the
   Peer Server in response to LU-LU session initiation requests.  It
   is deleted dynamically when the corresponding session terminates.
   Multiple instances of this entity can exist.

2.9.1  –  show

   show sna lu services lu session

   The show sna lu services lu session command displays the values of
   the attributes for the SNA LU Services LU Session entity. The SNA LU
   Services LU Session entity has no characteristic attributes.

   Ex,  ncl> show sna lu services lu lu01 session 2 transmission group, -
        _ncl> lfsid

2.9.1.1  –  Identifier

   Name              Identifies the name given to the Session entity by
                     the Peer Server when it was created by the Peer
                     Server.

2.9.1.2  –  Status

   SID               Displays the 8-byte identifier assigned to the
                     session by the CP of the initiating LU. This
                     identifier is used in control messages.

   LFSID             Displays the session identifier for a given
                     session.

   Protocol State    Displays the operational state of this LU-LU
                     session:

      Active         The LU-LU session BIND negotiation was
                     successful, and the two LUs are now exchanging
                     data on this session.

      BINDing        The primary and secondary LUs are negotiating
                     the BIND for the LU-LU session.

      Initiating     The Peer Server has started internal session
                     startup operation.

      Ready          The session has initiated and is waiting for a
                     BIND request from either the SNA or non-SNA
                     session partner.

      Terminating    The LUs have unbound the session, and the Peer
                     Server and the remote CP are now terminating
                     the session.

      UNBINDing      The two LUs are exchanging UNBIND commands to
                     end the session.

   Port              Displays the name of the SNA Access Server
                     Port entity supporting this session.  Each
                     Port entity represents a non-SNA application
                     link.

   Remote LU         Displays the name of the external LU that the
                     Peer Server LU is in session with.

   Remote Network    Displays the name of the network in which the
                     remote LU resides.

   Initiating        Displays the name of the LU that requested the
   LU                session.

   Role              Displays the role (primary or secondary) this
                     LU is assigned in he LU-LU session.

   Transmission      Displays the name of the Transmission Group
   Group             that the LU-LU session is using.

   Logon Mode        Displays the logon mode used to establish this
                     session.

   Primary           Displays the maximum RU size that can be
   RU Size           sent by the primary LU on this session.

   Primary           Displays the primary LU's send pacing window
   Send Pacing       size for this session.

   Primary           Displays the primary LU's receive pacing
   Receive Pacing    window size for this session.

   Secondary         Displays the maximum RU size that can be
   RU Size           sent by the secondary LU on this session.

   Secondary         Displays the secondary LU's send pacing
   Send Pacing       window size for this session.

   Secondary         Displays the secondary LU's receive pacing
   Receive Pacing    window size for this session.

   LU Type           Displays the LU type specified in the BIND for
                     this session.

   Session Type      Displays whether the session is a dependent
                     or independent LU session.

2.9.1.3  –  Counters

   Creation          Displays the date and time this entity was
   Time              created.

   Octets Sent       Displays the total number of bytes sent on this
                     session by the LU.

   Octets            Displays the total number of bytes received
   Received          on this session by the LU.

   RUs Sent          Displays the total number of RUs sent on this
                     session by the LU.

   RUs               Displays the total number of RUs received on
   Received          this session by the LU.

2.9.2  –  stop

   stop sna lu services lu session

   The stop sna lu services lu session command starts the protocol
   procedures that terminates the LU-LU session.  The stop
   command completes without waiting for the session to complete.

   Ex,  ncl> stop sna lu services lu lu01 session 2 severity = cleanup

2.9.2.1  –  Arguments

     Severity        The type of termination of the LU-LU session
                     that you want to initiate.  The argument values
                     are as follows:

      Cleanup        This is the severest form of termination.  The
                     session is ended without acknowledgment
                     from the Remote LU or the Remote SSCP.  Use
                     this form as a last resort.

      Forced         This type is also a severe form of termination.
                     The session is being ended immediately and
                     unconditionally.

      Orderly        This type of termination ends the session as
                     soon as the PLU can do so.  It is the least
                     severe form of termination.

3  –  SNA CP Services

   The SNA CP Services entity contains all the information that pertains
   to the Control Point, Path Control, and DLC Manager components.  The
   module represents the SNA T2.1 node component that manages the T2.1-
   specific node component.  Its only subentity is the Transmission
   Group entity.

3.1  –  create

   create sna cp services

   The create verb creates the SNA CP Services entity.  The create sna
   cp services command also allocates resources for the entity and sets
   its characteristics to their default values.

   Ex,   ncl> create sna cp services cp name = xcp01, -
         _ncl> network id = usdec101

3.1.1  –  Characteristics

   Network ID      Simplename      Specifies the network id of the
                                   T2.1 node. The required name must
                                   conform to SNA naming conventions.
                                   You should consult with the SNA
                                   administrator about this name.

   CP Name         Simplename      Specifies the network name of the
                                   CP. The required name must
                                   conform to SNA naming conventions.
                                   You  should consult with the SNA
                                   administrator about this name.

   Maximum         (1-2048)        Specifies the maximum number of
   Active TGs                      Transmission Groups that can be
                                   concurrently active. This optional
                                   value can be set at any time. The
                                   default value is 4.

3.2  –  delete

   delete sna cp services

   The delete sna cp services command deletes the SNA CP Services
   entity. Before you can delete the SNA CP Services entity, you must
   first delete all its Transmission Group subentities.

   Ex,  ncl> delete sna cp services

3.3  –  set

   set sna cp services

   The set sna cp services command lets you set the characteristics
   for the SNA CP Services entity.  The SNA CP Services entity
   contains all the information that pertains to the Control Point,
   Path Control, and DLC Manager components.

   Ex,  ncl> set sna cp services maximum active tgs = 250

3.3.1  –  Characteristic

   Maximum         (1-2048)        Specifies the maximum number of
   Active TGs                      Transmission Groups that can
                                   be concurrently active. If you
                                   specify a value less than the number
                                   of currently active Transmission
                                   Groups, you cannot activate new
                                   Transmission Groups until the number
                                   of currently active Transmission
                                   Groups falls below this value. This
                                   value can be set at any time.

3.4  –  show

   show sna cp services

   The show sna cp services command displays the values of the attributes
   for the SNA CP Services entity.  The SNA CP Services entity contains
   all the information that pertains to the Control Point, Path Control,
   and DLC Manager components.

   Ex,   ncl> show sna cp services cp name, network id

3.4.1  –  Status

   UID                   Display the UID associated with the SNA CP
                         Services entity.

   Active PUs            Displays the number of active PUs.

   Active TGs            Displays the number of active Transmission
                         Groups.

3.4.2  –  Characteristics

   Version                         Displays the version number of the
                                   SNA CP Services software that is
                                   executing.

   Network ID      Simplename      Specifies the network ID of the
                                   T2.1 node. The required name must
                                   conform to SNA naming conventions.
                                   You should consult with the SNA
                                   administrator about this name.

   CP Name         Simplename      Specifies the network name of the
                                   CP. The required name must
                                   conform to SNA naming conventions.
                                   You should consult with the SNA
                                   administrator about this name.

   Maximum         (1-2048)        Specifies the maximum number of
   Active TGs                      Transmission Groups that can be
                                   concurrently active. This optional
                                   value can be set at any time.

3.4.3  –  Counters

   Successful TG         Displays the total number of successfully
   Activations           completed Transmission Group activation
                         procedures.

   TG Activation         Displays the total number of Transmission
   Failures              Group activations procedures that have failed
                         to complete due to an XID exchange error.

   TG Deactivations      Displays the total number of times
                         Transmission Groups have been deactivated.

   TG Connections        Displays the total number of times a
   Lost                  Connection Lost event has been generated.

   COLD ACTPUs           Displays the total number of COLD ACTPUs
   Received              received.

   ERP ACTPUs            Displays the total number of ERP ACTPUs
   Received              received.

   ACTPUs Rejected       Displays the total number of negative responses
                         sent to ACTPU requests.

   DACTPUs               Displays the total number of DACTPUs received.
   Received

   Protocol              Displays the total number of SNA protocol
   Violations            violations detected by the Peer Server.

   Resource              Displays the number of resource allocation
   Allocation            failures (for example, insufficient memory).
   Failures

   Creation Time         Displays the time that the SNA CP Services
                         entity was created.

3.5  –  SNA CP Services Transmission Group Subentity

   The SNA CP Services Transmission Group subentity represents a link
   between a Peer Server local link station and an adjacent SNA system
   link station.  The connection type can be permanent in which the
   datalink connection remains active when unused, or temporary in which
   the connection is automatically terminated and restarted in
   response to local session or remote link activation requests.

3.5.1  –  create

   create sna cp services transmission group

   The create sna cp services transmission group command creates the
   SNA CP Services Transmission Group subentity, which represents a link
   between a Peer Server local link station and an adjacent SNA system
   link station.  The connection type can be permanent in which the
   datalink connection remains active when unused, or temporary in which
   the connection is automatically terminated and restarted in
   response to session or link activation requests.

   During creation you can specify that the Transmission Group be an
   Intranode type. An Intranode Transmission Group provides routing
   of PIUs for sessions between NAUs that reside on the same (local)
   node. Only one Intranode Transmission Group instance may exist.

   Ex,  ncl> create sna cp services transmission group data link = sdlc

3.5.1.1  –  Characteristics

   Intranode       yes | no        Specifies whether this Transmission
                                   Group is an Intranode Transmission
                                   Group. The default is no. If you
                                   specify yes, note the characteristics
                                   that do to apply.

   Connection      permanent |     Permanent means that the Transmission
   Type            temporary       Group is activated when it is enabled
                                   and remains active until it is
                                   disabled. Temporary means that
                                   the Transmission Group is activated
                                   when a local session is created or
                                   when a remote link station is
                                   activated, and deactivated when there
                                   are no sessions. The default is
                                   permanent.

   Dependent       yes | no        Specifies whether Dependent LUs
   LU Support                      exist for the Transmission Group.
                                   This attribute controls the
                                   acceptance of ACTPU, DACTPU, ACTLU,
                                   and DACTLU RUs as well as the LFSID
                                   address space assignments for the
                                   Transmission Group. The default is
                                   no. Characteristic does not apply if
                                   Intranode is yes.

   Segmentation    session |       Specifies the kind of segmentation to
   Support         station |       be performed by the Peer Server when
                   none            communicating with the adjacent link
                                   station. The default is session.
                                   Characteristic does not apply if
                                   Intranode is yes.

   Bind Pacing     (1-32767)       Specifies the amount that the
   Window                          adaptive BIND pacing algorithm
   Increment                       increases the receiver window size
                                   when a larger window size is
                                   requested by the BIND sender and
                                   when there are adequate
                                   resources.  This parameter is valid
                                   when receiver BIND pacing is in
                                   effect for the Transmission Group.
                                   The default is 1. Characteristic
                                   does not apply if Intranode is yes.

   Disconnect      (0-3600)        Specifies the amount of time (in
   Timer                           seconds) a temporary Transmission
                                   Group should delay after zero
                                   sessions are active before
                                   deactivating the link station.
                                   The default is 30.

   XID Retry       (1-60)          Specifies the interval (in seconds)
   Timer                           specified for XID send expiration
                                   (retry). The default is 3.
                                   Characteristic does not apply if
                                   Intranode is yes.

   Data Link       Simplename      Specifies the local entity name for
                                   data link and instance used by the
                                   Transmission Group (TG). In the ex-
                                   ample, qllc link qllc-0 station ncp,
                                   ncp is the name of the local entity
                                   used by the TG.

   Node ID         1- to 8-hexa-   Specifies the node identifier value
                   decimal char-   for the Peer Server. This value is
                   acters (pre-    used in XID exchange if the value is
                   ceded by %x)    specified. The default is hexadecimal
                                   00000000. Characteristic does not
                                   apply if Intranode is yes.

   Required        1- to 8-hexa-   Specifies the node identifier value
   Adjacent        decimal char-   of the adjacent node. If specified,
   Node ID         acters (pre-    value must match that of the adjacent
                   ceded by %x)    node. Characteristic does not apply
                                   if Intranode is yes. If you do not
                                   specify this characteristic, no
                                   checking is done by the Peer Server.
   Required        Simplename      Specifies the network id of the
   Adjacent                        adjacent node. If specified, this
   Network ID                      value must match the network ID
                                   supplied by the adjacent node at
                                   connect time or the connection will
                                   fail. The value must be a valid SNA
                                   network name. Characteristic does not
                                   apply if Intranode is yes. If you do
                                   not specify this characteristic, no
                                   checking is done by the Peer Server.

   Required        Simplename      Specifies the cp name of the adjacent
   Adjacent                        node. If specified, the CP Name must
   CP name                         match the name supplied by the
                                   adjacent link station at connect time
                                   or the connection will fail. The
                                   value must be a valid SNA network
                                   name. Characteristic does not apply
                                   if Intranode is yes. If you do not
                                   specify this characteristic, no
                                   checking is done by the Peer
                                   Server.

3.5.2  –  delete

   delete sna cp services transmission group

   The delete sna cp services transmission group command deletes the
   SNA CP Services Transmission Group entity instance.  To succeed with
   the delete command, the entity must be in the Off state.

   Ex,  ncl> delete sna cp services transmission group tg-1

3.5.3  –  disable

   disable sna cp services transmission group

   The disable sna cp services transmission group command makes the SNA
   CP Services Transmission Group unavailable for use by disabling its
   normal operation. If the disable command is issued with the Immediate
   argument set to no, the Transmission Group enters the Shut entity
   state (this is the default action). Similarly, if the disable command
   is issued without specifying Immediate=Yes, the entity state is then
   Shut. Current sessions remain unaffected, but new sessions (whether
   initiated locally or remotely) cannot be established. When the last
   session ends, the Transmission Group changes from the Connected
   protocol state to the Idle protocol state, and, finally, to the Reset
   protocol state (the Idle protocol state status is not displayed). The
   entity state modulates from Shut to the Off. The Transmission Group
   then reports the Deactivated event.

   If the disable command is issued with the Immediate argument set to
   Yes, all active sessions terminate without regard to their status. The
   entity state then changes to Off and the protocol state is set to Reset.
   The Transmission Group then reports the deactivated event.

   Ex,  ncl> disable sna cp services transmission group tg-1

3.5.3.1  –  Arguments

   Immediate       yes | no        Determines the performance of the
                                   disable command according to the
                                   following:

                                   If no (the default), the possible
                                   entity states* of the Transmission
                                   Group are

                                   Off     The Transmission Group is
                                           disabled and not available
                                           for use.

                                   Shut    The Transmission Group is
                                           waiting for all active
                                           sessions to end.  This is the
                                           result of issuing the disable
                                           command without immediate
                                           yes.

                                   If yes, all currently active sessions
                                   are aborted. The only possible
                                   resulting entity state* is

                                   Off     The Transmission Group is
                                           disabled and not available
                                           for use.

   *Refer to the show sna cp services transmission group command Status
   Attributes listings for the Protocol States and the entity States
   for the Transmission Group.

3.5.4  –  enable

   enable sna cp services transmission group

   The enable sna cp services transmission group command makes a
   Transmission Group available for use, setting the entity state to On
   and the protocol state to Connecting, unless the Connection Type is
   Temporary, in which case the protocol state is set to Idle. If the
   Transmission Group Connection Type is Temporary, the connection is
   not initiated. However, the Transmission Group can be activated either
   locally by a session initiation request from the non-SNA network or
   remotely when the link station is activated from the adjacent node.

   If the connection type is permanent, the Transmission Group initiates
   a datalink connection with the adjacent link station.

   Ex,   ncl> enable sna cp services transmission group tg-1

3.5.5  –  set

   set sna cp services transmission group

   The set sna cp services transmission group command lets you set the
   characteristics for the SNA CP Services Transmission Group subentity.
   You can set the attributes for SNA CP Services Transmission Group only
   when the entity is disabled.

   Ex,   ncl> set sna cp services transmission group tg-1 -
         _ncl> connection type = temporary

3.5.5.1  –  Characteristics

   Intranode       yes | no        Specifies whether this Transmission
                                   Group is an Intranode Transmission
                                   Group. The default is no. If you
                                   specify yes, note the characteristics
                                   that do to apply.

   Connection      permanent |     Permanent means that the Transmission
   Type            temporary       Group is activated when it is enabled
                                   and remains active until it is
                                   disabled. Temporary means that
                                   the Transmission Group is activated
                                   when a local session is created or
                                   when a remote link station is
                                   activated, and deactivated when there
                                   are no sessions. The default is
                                   permanent.

   Dependent       yes | no        Specifies whether Dependent LUs
   LU Support                      exist for the Transmission Group.
                                   This attribute controls the
                                   acceptance of ACTPU, DACTPU, ACTLU,
                                   and DACTLU RUs as well as the LFSID
                                   address space assignments for the
                                   Transmission Group. The default is
                                   no. Characteristic does not apply if
                                   Intranode is yes.

   Segmentation    session |       Specifies the kind of segmentation to
   Support         station |       be performed by the Peer Server when
                   none            communicating with the adjacent link
                                   station.  The default is session.
                                   Characteristic does not apply if
                                   Intranode is yes.

   Bind Pacing     (1-32767)       Specifies the amount that the
   Window                          adaptive BIND pacing algorithm
   Increment                       increases the receiver window size
                                   when a larger window size is
                                   requested by the BIND sender and
                                   when there are adequate
                                   resources. This parameter is valid
                                   when receiver BIND pacing is in
                                   effect for the Transmission Group.
                                   The default is 1. Characteristic
                                   does not apply if Intranode is yes.

   Disconnect      (0-3600)        Specifies the amount of time (in
   Timer                           seconds) a temporary Transmission
                                   Group should delay after zero
                                   sessions are active before
                                   deactivating the link station.
                                   The default is 30.

   XID Retry       (1-60)          Specifies the interval (in seconds)
   Timer                           specified for XID send expiration
                                   (retry). The default is 3.
                                   Characteristic does not apply if
                                   Intranode is yes.

   Data Link       Simplename      Specifies the local entity name for
                                   data link and instance used by the
                                   Transmission Group (TG). In the
                                   example, qllc link qllc-0 station
                                   ncp, ncp is the name of the local
                                   entity used by the TG.

   Node ID         1- to 8-hexa-   Specifies the node identifier value
                   decimal char-   for the Peer Server. This value is
                   acters (pre-    used in XID exchange if the value is
                   ceded by %x)    specified.  Default is hexadecimal
                                   00000000. Characteristic does not
                                   apply if intranode is yes.

   Required        1- to 8-hexa-   Specifies the node identifier value
   Adjacent        decimal char-   of the adjacent node. If specified,
   Node ID         acters (pre-    this value must match that of the
                   ceded by %x)    adjacent node. Characteristic does
                                   not apply if Intranode is yes. If you
                                   do not specify this characteristic,
                                   no checking is done by the Peer
                                   Server.

   Required        Simplename      Specifies the network id of the
   Adjacent                        adjacent node. If specified, this
   Network ID                      value must match the network ID
                                   supplied by the adjacent node at
                                   connect time or the connection will
                                   fail. The value must be a valid SNA
                                   network name. Characteristic does not
                                   apply if Intranode is yes. If you do
                                   not specify this characteristic, no
                                   checking is done by the Peer Server.

   Required        Simplename      Specifies the cp name of the adjacent
   Adjacent                        node. If specified, the CP Name must
   CP name                         match the name supplied by the
                                   adjacent link station at connect time
                                   or the connection will fail. The
                                   value must be a valid SNA network
                                   name. Characteristic does not apply
                                   if Intranode is yes. If you do not
                                   specify this characteristic, no
                                   checking is done by the Peer
                                   Server.

3.5.6  –  show

   show sna cp services transmission group

   The show sna cp services transmission group command displays the
   values of the attributes for the SNA CP Services Transmission Group
   entity.  The SNA CP Services Transmission Group subentity represents
   a link between a Peer Server local link station and an adjacent SNA
   system link station.  The connection type can be permanent in which
   the data link connection remains active when unused, or temporary in
   which the connection is automatically terminated when unused.

   Ex,  ncl> show sna cp services transmission group tg-1 -
        _ncl> connection type, node id

3.5.6.1  –  Identifier

   Name            The unique Simplename of the Transmission Group
                   entity that is maintained by the Peer Server.

3.5.6.2  –  Status

   UID               Displays the unique identifier that the
                     Peer Server associates with the
                     Transmission Group.

   State             Displays the operational state of
                     the Transmission Group subentity.
                     Setting the state is a result of
                     execution of the enable/disable
                     commands.  The states are

           Off       The Transmission Group is disabled
                     and not available for use.

           On        The Transmission Group is enabled
                     and available for use.

           Shut      The Transmission Group is waiting
                     for the end of active sessions, if any.

   Protocol          Displays the protocol state of the
   State             Transmission Group.  These states are

      Connected      The Transmission Group is active.
                     The Transmission Group enters this
                     state from the connecting state after
                     successful XID exchange.

      Connected      The link station is active and the
      Pending        Transmission Group connection type
      Disconnect     is temporary. A transition to zero
                     sessions has started the disconnect timer.

      Connected -    The link station is active and capable
      PU Active      of supporting dependent LUs. The
                     Transmission Group enters this state
                     from the connected state when an
                     ACTPU is successfully processed.

      Connecting     An enabled Transmission Group is
                     being activated locally by a session
                     initiation request from a non-SNA
                     network or remotely when a link
                     station is activated from an adjacent
                     node.

      Disconnecting  The link station is in the process of
                     deactivating. This is for permanent
                     Transmission Groups. The entity state
                     remains on.

      Disconnect     For temporary Transmission Groups, the
      Reset          link station is in the process of de-
                     activating. The entity state is off.

      Idle           The link station is available but
                     inactive. This state is entered when
                     the Transmission Group is enabled. A
                     temporary Transmission Group is
                     activated locally by a session
                     initiation request from a non-SNA network
                     or remotely when a link station is
                     activated from an adjacent node.

      Reset          Resets the link station. This is the
                     creation state.

   INIT_SELF         Displays whether the adjacent link
   Supported         station supports receipt of INIT_SELF.
                     This attribute is relevant only if the
                     Transmission Group is active.

   BIND              Displays, if the Transmission Group is
   Supported         active, whether the Peer Server can
                     send Rq (BIND) RUs to the adjacent
                     link station.

   Adjacent Node     Displays whether the adjacent node
   BIND Assembly     can assemble BIND segments.

   BIND Pacing       Displays, if the Transmission Group is
   Support           active, the type of BIND pacing that
                     the Transmission Group supports.

   Dependent LU      Displays, if the Transmission Group is
   BIND Pacing       active, whether BIND pacing applies
                     to dependent LUs.

   SSCP              Displays whether the adjacent node
   Mediated          requires ACTPU.
   Sessions

   Adjacent          Displays the node id of the adjacent
   Station           node. This value is supplied during
   Node ID           connection.

   Adjacent          Displays the network id of the
   Network ID        adjacent node.

   Adjacent          Displays the non-network qualified
   Station           name of the CP of the adjacent link
   CP Name           station.

   Adjacent          Displays the network name of the PU
   Station           at the adjacent link station.  This
   PU Name           attribute is either blank or it contains
                     the non network qualified PU name of
                     the adjacent link station.
   Adjacent          Displays the local name of the Adjacent
   Station ALS       Link Station at the XID sender.
   Name

3.5.6.3  –  Characteristics

   Intranode       yes | no        Displays whether this Transmission
                                   Group is an Intranode Transmission
                                   Group. The default is no. If you
                                   specify yes, note the characteristics
                                   that do to apply.

   Connection      permanent |     Permanent means that the Transmission
   Type            temporary       Group is activated when it is enabled
                                   and remains active until it is
                                   disabled.  Temporary means that the
                                   Transmission Group is activated when
                                   a local session is created or a rem-
                                   ote link station is activated, and
                                   deactivated when there are no
                                   sessions. The default is permanent.

   Dependent       yes | no        Displays whether Dependent LUs
   LU Support                      exist for the Transmission Group.
                                   This attribute controls the
                                   acceptance of ACTPU, DACTPU, ACTLU,
                                   and DACTLU RUs as well as the LFSID
                                   address space assignments for the
                                   Transmission Group. The default is
                                   No. Characteristic does not apply if
                                   Intranode is yes.

   Segmentation    session |       Displays the kind of segmentation to
   Support         station |       be performed by the Peer Server when
                   none            communicating with the adjacent link
                                   station.  The default is session.
                                   Characteristic does not apply if
                                   Intranode is yes.

   BIND Pacing     (1-32767)       Displays the amount that the adaptive
   Window                          BIND pacing algorithm increases the
   Increment                       receive window size when a larger
                                   window size is requested by the BIND
                                   sender and when there are adequate
                                   resources.  This parameter is valid
                                   when receive BIND pacing is in
                                   effect for the Transmission Group.
                                   The default is 1. Characteristic does
                                   not apply if Intranode is yes.

   Disconnect      (0-3600)        Displays the amount of time (in
   Timer                           seconds) a temporary Transmission
                                   Group should delay after zero
                                   sessions are active before
                                   deactivating the link station.
                                   The default is 30.

   XID Retry       (1-60)          Displays the interval (in seconds)
   Timer                           specified for XID  send expiration
                                   (retry). The default is 3.
                                   Characteristic does not apply if
                                   Intranode is yes.

   Data Link       Simplename      Specifies the local entity name for
                                   data link and instance used by the
                                   Transmission Group (TG). In the ex-
                                   ample, qllc link qllc-0 station ncp,
                                   ncp is the name of the local entity
                                   used by the TG.

   Node ID         1- to 8-hexa-   Displays the node identifier value
                   decimal char-   for the Peer Server. This value is
                   acters (pre-    used in XID exchange if the value is
                   ceded by %x)    specified. The default is hexadecimal
                                   00000000. Characteristic does not
                                   apply if Intranode is yes.

   Required        1- to 8-hexa-   Displays the node identifier value of
   Adjacent        decimal char-   the adjacent node. If specified, this
   Node ID         acters (pre-    value must match that of the adjacent
                   ceded by %x)    node. Characteristic does not apply
                                   if Intranode is yes.

   Required        Simplename      Displays the network id of the
   Adjacent                        adjacent node. If specified, this
   Network ID                      value must match the network ID
                                   supplied by the adjacent node at
                                   connect time or the connection will
                                   fail. The value must be a valid SNA
                                   network name. Characteristic does not
                                   apply if Intranode is yes.

   Required        Simplename      Displays the CP Name of the adjacent
   Adjacent                        node. If specified, the CP Name must
   CP Name                         match the name supplied by the
                                   adjacent link station at connect time
                                   or the connection will fail. The
                                   value must be a valid SNA network
                                   name.  Characteristic does not apply
                                   if Intranode is yes.

3.5.6.4  –  Counters

   Creation          Displays the time that the Transmission
   Time              Group subentity was created.

   Successful        Displays the number of Transmission
   Activations       Group activation procedures that
                     Transmission Group completed
                     successfully.

   Activation        Displays the number of Transmission
   Failures          Group activation procedures that
                     failed due to an XID exchange error.

   Deactivations     Displays the number of times the
                     Transmission Group has been
                     deactivated.

   Connections       Displays the number of times the
   Lost              Transmission Group reported the
                     connections lost event.

   Octets Sent       Displays the number of octets that the
                     Transmission Group sent.

   Octets            Displays the number of octets that the
   Received          Transmission Group received.

   BTUs Sent         Displays the number of BTUs that the
                     Transmission Group sent.

   BTUs              Displays the number of BTUs that the
   Received          Transmission Group received.

   COLD ACTPUs       Displays the number of COLD ACTPUs
   Received          that the Transmission Group received.

   ERP ACTPUs        Displays the number of ERP ACTPUs
   Received          that the Transmission Group received.

   ACTPUs            Displays the number of negative
   Rejected          responses sent to ACTPU requests.

   DACTPUs           Displays the number of DACTPUs
   Received          that the Transmission Group received.

   Protocol          Displays the number of SNA protocol
   Violations        violations that the Transmission
                     Group detected.

4  –  LLC2

   The LLC2 entity represents the LLC2 protocol on the Peer Server
   and its accessibility by client applications. The LLC2 module
   controls the operation of the LLC Type 2 data link protocol for local
   area networks (LANs). The Peer Server supports a single instance of
   the LLC2 entity. The subordinate entities of the LLC2 entity are the
   Port and the SAP (service access point). The Port subentity exists
   when an LLC2 connection is established to an adjacent link station.
   Ports are dynamically created and deleted as connections are made and
   broken. An instance of the SAP subentity must exist for each LLC2 port.
   The SAP subentity is the access point to the underlying LAN station.
   There is one SAP for each protocol on the LAN adapter. The SAP entity
   has the Link subentity, which represents a remote LAN station and its
   associated SAP.

4.1  –  create

   create llc2

   The create llc2 command creates an LLC2 entity, which provides support
   for LLC Type 2 data link protocol for local area networks. There is
   only one instance for each node.

   Ex,   ncl> create llc2

4.2  –  delete

   delete llc2

   The delete llc2 command deletes the single LLC2 entity. You cannot
   delete the entity while subentities (Ports and SAPs) exist.

   Ex,   ncl> delete llc2

4.3  –  show

   show llc2

   The show llc2 command displays the attributes of the LLC2 entity.

   Ex,   ncl> show llc2 all

4.3.1  –  Characteristic

   version           Displays the version number of the SNA LLC2
                     software that is executing.

4.4  –  SAP subentity

   An instance of the SAP subentity must exist for each LLC2 port.
   The SAP (service access point) subentity is the access point to the
   underlying LAN station. There is one SAP for each protocol on the
   LAN adapter.

4.4.1  –  create

   create llc2 sap

   The create llc2 sap command creates an instance of the LLC2 SAP
   subentity for each protocol that LLC2 uses. The create command also
   allocates resources for the subentity and sets its characteristics
   to their default values.

   Ex,   ncl> create llc2 sap sna-0

4.4.2  –  delete

   delete llc2 sap

   The delete llc2 sap command deletes a named LLC2 SAP instance.
   You can delete a SAP instance only when it has no active Link
   subentities and it is disabled.

   Ex,   ncl> delete llc2 sap sna-0

4.4.3  –  disable

   disable llc2 sap

   The disable llc2 sap command disables a named LLC2 SAP instance.

   Ex,   ncl> disable llc2 sap sna-0

4.4.4  –  enable

   enable llc2 sap

   The enable llc2 sap command enables a named LLC2 SAP instance.

   Ex,   ncl> enable llc2 sap sna-0

4.4.5  –  set

   set llc2 sap

   The set llc2 sap command lets you set the attributes for the
   LLC2 SAP subentity.

   Ex,   ncl> set llc2 sap sna-0 lan station token ring station trn-0

4.4.5.1  –  Characteristics

   LAN Station     Local entity    Specifies the name of the LAN station
                                   entity used by the name SAP. You must
                                   specify this value before trying to
                                   enable the SAP.

   Local LSAP      2 characters    Specifies the local link service
   Address         (hexadecimal)   access point (LSAP) to be
                                   used. The address must be unique.

                                   For use with the Peer Server, this
                                   value is normally set to 04.

4.4.6  –  show

   show llc2 sap

   The show llc2 sap command displays the attributes for the LLC2 SAP
   subentity.

   Ex,   ncl> show llc2 sap sna-0 all

4.4.6.1  –  Identifier

   Name          Displays the simplename assigned when the LLC2 SAP was
                 created.

4.4.6.2  –  Status

   State         Displays the entity state of the LLC2 SAP entity.
                 Possible values are:

         off     The SAP is disabled.

         on      The SAP is enabled.

   LAN Port      Displays the name of the LAN Port that is
                 opened and enabled when this SAP is successfully
                 enabled.  The status has a null value if the SAP
                 is not enabled.

   Maximum PDU   Displays the largest frame size, in octets, that
   Size          can be used to send or receive data on this SAP.

   UID           Displays the entity's unique identifier that was
                 assigned when the entity was created.

4.4.6.3  –  Characteristics

   LAN Station     Local entity    Displays the name of the LAN station
                                   entity used by the name SAP. You must
                                   specify this value before trying to
                                   enable the SAP.

   Local LSAP      2 characters    Displays the local link service
   Address         (hexadecimal)   access point (LSAP) to be used.

4.4.6.4  –  Counters

   Creation        Displays the time that the entity was created.
   Time

   Times SAP       Displays the number of times the SAP state has
   State Changed   changed from on to off, or from off to on.

4.5  –  SAP Link subentity

   The Link subentity of the SAP represents a remote LAN station and
   its associated SAP.

4.5.1  –  create

   create llc2 sap link

   The create llc2 sap link command creates a link to a remote LAN
   station that operates over a particular service access point (SAP).

   Ex,   ncl> create llc2 sap sna-0 link link-2

4.5.2  –  delete

   delete llc2 sap link

   The delete llc2 sap link command deletes a named LLC2 SAP Link
   instance. You can delete a SAP Link instance only when it is disabled
   and the transmission group that uses it is disabled.

   Ex,   ncl> delete llc2 sap sna-0 link link-2

4.5.3  –  disable

   disable llc2 sap link

   The disable llc2 sap link command disables a named LLC2 SAP Link
   instance.

   Ex,   ncl> disable llc2 sap sna-0 link link-2

4.5.4  –  enable

   enable llc2 sap link

   The enable llc2 sap link command makes a named LLC2 SAP Link
   instance available for connections.

   Ex,   ncl> enable llc2 sap sna-0 link link-2

4.5.5  –  set

   set llc2 sap link

   The set llc2 sap link command lets you set the attributes for
   the LLC2 SAP Link subentity.

   Ex, ncl> set llc2 sap sna-0 link link-2 acknowledge timer = 2000

4.5.5.1  –  Characteristics

   Acknowledge     (1-60000)     Specifies the time (in milliseconds)
   Timer                         that the link waits for an
                                 acknowledgment before initiating
                                 recovery action. The default is 1000.

   Holdback Timer  (0-60000)     Specifies the delay (in milliseconds)
                                 before an acknowldgment must be sent.
                                 The default is 500.

   Maximum         (1-65531)     Specifies the largest frame size (in
   Data Size                     octets) that the link can use to send
                                 or receive data. This value does not
                                 include the size of the frame header.
                                 The default is 1028.

   Local Receive   (1-127)       Specifies the size of the window used
   Window Size                   by the link for receiving frames. The
                                 default is 127.

   Retry Maximum   (1-255)       Specifies the maximum number of times
                                 that the link retransmits a frame
                                 before assuming a fatal error and
                                 taking more drastic recovery action.
                                 The default is 10.

   Remote Mac      LAN           Specifies the unique destination MAC
   Address         address       address to be used by the link. The
                                 default is 00-00-00-00-00-00.

   Remote LSAP     2 character   Specifies the unique address of the
   Address         (hexa-        destination LSAP (local service
                    decimal)     access point) to be used by the link.
                                 For use with the Peer Server, this
                                 value is normally set to 04.

4.5.6  –  show

   show llc2 sap link

   The show llc2 sap link command displays the attributes for a link
   that operates over a particular service access point (SAP).

   Ex,   ncl>  show llc2 sap sna-0 link link-2 all

4.5.6.1  –  Identifier

   Name          Displays the Simplename assigned to the link when it
                 was created.

4.5.6.2  –  Status

   Active Maximum        Displays the negotiated maximum frame size
   Data Size             (excluding the header) that can be sent and
                         received on this link. The value is the
                         smallest maximum data size of the Link, the
                         SAP, and the adjacent link.

   State                 Displays the entity state of the llc2 link.
                         Possible values are:

         off             The link is disabled.

         on              The link is enabled.

   Protocol              Displays the state of the LLC2 protocol with
   State                 respect to the remote station.  Possible
                         states are:

         error           The protocol is in a recognized error state.

         disconnecting   The protocol is being disconnected.

         halted          The protocol has halted.

         initializing    The protocol is being initialized.

         inoperative     The protocol cannot be started because the LAN
                         station cannot provide a connection to a remote
                         station.

         resetting       The protocol is being reset.

         running         The protocol is running normally.

   Remote LLC Class      Displays the class of the remote LLC.
                         Possible classes are:

         1               Class 1 LLC.  Only type 1 operation is
                         supported.

         2               Class 2 LLC.  Both type 1 and type 2
                         operations are supported.

         unknown         The class has not yet been established. The
                         class is established during XID exchange
                         between the local and remote LLC
                         implementations.

   Remote Receive        Displays the window size used by the remote
   Window Size           station for receiving frames. The local
                         station uses this value as its window for
                         transmitting frames.

   UID                   Displays the unique identifier of the entity,
                         which is generated when the entity is created.

4.5.6.3  –  Characteristics

   Acknowledge     (1-60000)     Displays the time (in milliseconds)
   Timer                         that the link waits for an
                                 acknowledgment before initiating
                                 recovery action.

   Holdback Timer  (0-60000)     Displays the delay (in milliseconds)
                                 before an acknowledgment must be sent.

   Maximum         (1-65531)     Displays the largest frame size (in
   Data Size                     octets) that the link can use to send
                                 or receive data. This value does not
                                 include the size of the frame header.

   Local Receive   (1-127)       Displays the size of the window used
   Window Size                   by the link for receiving frames.

   Retry Maximum   (1-255)       Displays the maximum number of times
                                 that the link retransmits a frame
                                 before assuming a fatal error and
                                 taking more drastic recovery action.

   Remote MAC      LAN           Displays the unique destination MAC
   Address         address       address to be used by the link.

   Remote LSAP     2 characters  Displays the unique address of the
   Address         (hexa-        destination LSAP (local service
                   decimal)      access point) to be used by the link.

4.5.6.4  –  Counters

   Data Octets       Displays the number of data octets received in
   Received          I-frames and UI-frames from the remote end of the
                     link. This value does not include retransmissions.

   Data Octets       Displays the number of data octets sent in
   Sent              I-frames and UI-frames to the remote end of the
                     link. This value does not include retransmissions.

   Data PDUs         Displays the number of I-frames and UI-frames
   Received          received from the remote end of the link. This
                     value does not include retransmissions.

   Data PDUs         Displays the number of I-frames and UI-frames sent
   Sent              to the remote end of the link. This value does
                     not include retransmissions.

   REJs Received     Displays the number of REJ (reject) frames
                     received.

   REJs Sent         Displays the number of REJ (reject) frames
                     transmitted.

   RNRs Received     Displays the number of RNR (receive not ready)
                     frames received.

   RNRs Sent         Displays the number of RNR (receive not ready)
                     frames transmitted.

   XIDs Received     Displays the number of XID frames received.

   XIDs Sent         Displays the nubmer of XID framed transmitted.

   FRMRs Received    Displays the number of FRMR (frame reject) frames
                     received.

   FRMRs Sent        Displays the number of FRMR (frame reject) frames
                     generated as a result of invalid incoming frames.

   Polls Received    Displays the number of command frames received
                     with the P-bit set.

   Times Acknowledge  Displays the number of times the local acknowledge
   Timer Expired      timer has expired.

   Times Poll        Displays the number of times the local poll timer
   Timer Expired     has expired.

   Times Reject      Displays the number of times the local reject
   Timer Expired     timer has expired.

   Times Busy        Displays the number of times the local busy timer
   Timer Expired     has expired.

   Times Link        Displays the number of times the link's state
   State Changed     changed from on to off, or from off to on.

   Times Link        Displays the number of times the link's protocol
   Running           state status attribute was set to running. When
                     the link enters the running state, the protocol
                     has been successfully initialized or reset.

   Times Link        Displays the number of times the link's protocol
   Initializing      state status attribute was set to initializing.

   Times Link        Displays the number of times the link's protocol
   Resetting         state status attribute was set to resetting.

   Times Link        Displays the number of times the link's protocol
   Halted            state status attribute was set to halted.

   Times Link        Displays the number of times the link's protocol
   Inoperative       state status attribute was set to inoperative.

   Times Link        Displays the number of times the LLC2 fails to
   Setup Failed      initialize correctly after the maximum number of
                     retries.

   Creation Time     Displays the time at which the entity was created.

4.6  –  Port subentity

   The Port subentity exists when an LLC2 connection is established
   to an adjacent link station. Ports are dynamically created and deleted
   as connections are made and broken.

4.6.1  –  show

   show llc2 port

   The show llc2 port command displays the attributes of the LLC2 Port
   entity.

   Ex,   ncl> show llc2 port llc2-port-000 all

4.6.1.1  –  Identifier

   name               A unique value assigned to the Port by the LLC2
                      entity. The value is in the form LLC2-port-nnn,
                      where nnn is an unsigned integer.

4.6.1.2  –  Status

   Client             Displays the name of the client that opened the
                      port.

   Link               Displays the name of the SAP Link entity
                      associated with this port.

   State              Displays the entity state of the port. Possible
                      state values are:

     open            The port is assigned to a client and is enabled.

     open disabled   The port is assigned to a client but is disabled.

5  –  QLLC

   The QLLC entity represents the QLLC protocol on the Peer Server and
   its accessibility by client applications. The Peer Server supports
   a single instance of QLLC. The subordinate entities of the QLLC
   entity are the Port and the Link. Ports exists when a QLLC connection
   is established to an adjacent link station. Ports are dynamically
   created and deleted as client connections are made and broken.
   A Link must exist for each X.25 communication line. The Link defines
   the local link station to the Peer Server and contains the management
   attributes for the operation of all supported station components.
   It also contains information that permits the identification of the
   associated X.25 server component. The Link entity has the Station
   subentity that represents the remote DTE (Data Terminal Equipment
   address) of a station that operates over a particular X.25 logical
   link.

5.1  –  create

   create qllc

   The create qllc command creates a QLLC entity, which provides support
   for communication over X.25 networks. There is only one instance for
   each node. There is one QLLC Link for each local X.25 DTE address
   (only one link can exist on the Peer Server). For each remote X.25 DTE
   address that can be reached using a QLLC link, QLLC uses a subordinate
   Station entity. For each QLLC connection between a QLLC link and a QLLC
   station, QLLC creates a dynamic PORT entity to represent the connection
   to the network.

   Ex,   ncl> create qllc

5.2  –  delete

   delete qllc

   The delete qllc command deletes the single QLLC instance.  You cannot
   delete the QLLC entity while subentities (Links and Ports) exist.

   Ex,   ncl> delete qllc

5.3  –  show

   show qllc

   The show qllc command displays the attributes for the qllc entity.

   Ex,   ncl> show qllc all counters

5.3.1  –  Status

   UID                Displays the entity's unique identifier, which is
                      generated when the Peer Server creates the entity.

   Connections        Displays the number of connections that are
                      currently active.

5.3.2  –  Characteristic

   Version            Displays the version number of the SNA QLLC
                      software that is executing.

5.3.3  –  Counters

   Resource Allocation   The total number of resource allocation
   Failures              failures; for example, insufficient memory.

   Creation Time         The time that the QLLC entity was created.

5.4  –  Link subentity

   The Link subentity defines the local link station to the Peer Server
   and contains the management attributes for the operation of all
   supported station components.  It also contains information that
   permits the identification of the associated X.25 server component.
   An instance of this subentity must exist for each X.25 communication
   line.

5.4.1  –  create

   create qllc link

   The create qllc link command creates an instance of the QLLC Link
   subentity for each local X.25 DTE address. The Link subentity is the
   access point into the X.25 protocol for QLLC connections to remote
   system. The create command also allocates resources for the subentity
   and sets its characteristics to their default values.

   Ex,   ncl> create qllc link qllc-0 dte address = 12345678901

5.4.1.1  –  Characteristics

   Subsequent    1-8 characters    Specifies an octet string that is
   Protocol      (hexadecimal)     used to filter incoming X.25 calls
   Identifier                      for a specific protocol. This value
                                   corresponds to the Data Call value
                                   in the X.25 configuration.
                                   It is only needed to handle incoming
                                   connections. The default value is
                                   hexadecimal C3 (QLLC Protocol).

   Filter Name     Simplename      Specifies the name of the Filter to
                                   be used for incoming QLLC (X.25)
                                   connections. This name must be
                                   specified for links that will use
                                   both incoming or outgoing connec-
                                   tions. The name must also match
                                   an X25 Access Filter that exists in
                                   the node's X.25 configuration. The
                                   default is filter_qllc.

   Template Name   Simplename      Specifies the name of the Template
                                   to be used for creating an outbound
                                   QLLC connection.  This name must
                                   match an X25 Access Template in the
                                   node's X.25 configuration. The
                                   default is template_qllc.

   DTE Class       Simplename      Specifies the name of the DTE class
                                   to be used for creating an outbound
                                   connection. This name must match an
                                   X25 Access DTE Class names that
                                   exists in the local node's X.25
                                   configuration. The default is
                                   class_qllc.

5.4.2  –  delete

   delete qllc link

   The delete qllc link command deletes an instance of the QLLC Link
   subentity and deallocates resources for the subentity.  The Link
   subentity must be in the off state and must have no Station
   subentities.

   Ex,   ncl> delete qllc link qllc-0

5.4.3  –  disable

   disable qllc link

   The disable qllc link disables an instance of the QLLC Link subentity.
   You can only disable a previously enabled entity. The disable command
   stops the operation of the Link subentity. For the disable command
   to be successful, all Station subentities on the Link must have been
   disabled. At the completion of the command the subentity is in the
   off entity state.

   Ex,   ncl> disable qllc link qllc-0

5.4.4  –  enable

   enable qllc link

   The enable qllc link command places the QLLC Link subentity in
   its enabled state (on).

   Ex,   ncl> enable qllc link qllc-0

5.4.5  –  set

   set qllc link

   The set qllc link command lets you set the attributes of the
   QLLC Link subentity.  The QLLC Link subentity defines the data link
   attributes that are shared by its Station subentities.

   Ex,   ncl> set qllc link qllc-0 dte address = 12345678901

5.4.5.1  –  Characteristics

   Subsequent    1-8 characters  Specifies an octet string that is used
   Protocol      (hexadecimal)   to filter incoming X.25 calls for a
   Identifier                    specific protocol. This value corres-
                                 ponds to the Call Data value in the
                                 X.25 configuration. It is only needed
                                 to handle incoming connections. The
                                 default value is hexadecimal C3 (QLLC
                                 Protocol).

   Filter Name   Simplename      Specifies the name of the Filter to be
                                 used for incoming QLLC (X.25) connec-
                                 tions. This name must be specified for
                                 links that will use both incoming or
                                 outgoing connections. The name must
                                 also match an X25 Access Filter that
                                 exists in the node's X.25
                                 configuration. The default
                                 is filter_qllc.

   Template      Simplename      Specifies the name of the Template to
   Name                          be used for creating an outbound QLLC
                                 connection.This name must match an X25
                                 Access Template in the node's X.25
                                 configuration. The default is
                                 template_qllc.

   DTE Class     Simplename      Specifies the name of the DTE class to
                                 be used for creating an outbound
                                 connection. This name must match an
                                 X25 Access DTE Class names that exists
                                 in the local node's X.25 configuration.
                                 The default is class_qllc.

5.4.6  –  show

   show qllc link

   The show qllc link command displays the attributes for the QLLC Link
   subentity.  The QLLC Link subentity defines the data link attributes
   that are shared by its Station subentities.

   Ex,   ncl> show qllc link qllc-0 all status

5.4.6.1  –  Identifier

   Name             Displays the name of the Link.

5.4.6.2  –  Status

   UID              Displays the entity's unique identifier, which is
                    generated when the Peer Server creates the entity.

   State            Displays the operational state of this QLLC Link
                    subentity.

      inoperable      The Link cannot be enabled.

      off             You have issued a disable command for this Link.
                      The Link is in the Inactive or Pending Inactive
                      state.

      on              You have issued an enable command for this Link.

5.4.6.3  –  Characteristics

   Subsequent   1-8 characters   Displays an octet string that is used
   Protocol     (hexadecimal)    to filter incoming X.25 calls for a
   Identifier                    specific protocol. This value corres-
                                 ponds to the Call Data value in the
                                 X.25 configuration. It is only needed
                                 to handle incoming connections.

   Filter       Simplename       Displays the name of the Filter to be
   Name                          used for incoming QLLC (X.25) connec-
                                 tions.  This name must be specified
                                 for links that will use both incoming
                                 or outgoing connections.  The name
                                 must also match an X25 Access Filter
                                 that exists in the node's
                                 X.25 configuration.

   Template     Simplename       Displays the name of the Template to
   Name                          be used for creating an outbound QLLC
                                 connection.This name must match an X25
                                 Access Template in the node's X.25
                                 configuration.

   DTE Class    Simplename       Displays the name of the DTE class to
                                 be used for creating an outbound
                                 connection. This name must match an
                                 X25 Access DTE Class names that exists
                                 in the local node's X.25 configuration.

5.4.6.4  –  Counters

   Creation Time       Displays the time that the QLLC Link subentity
                       was created.

5.5  –  Link Station subentity

   The QLLC Link Station subentity represents the remote DTE (Data
   Terminal Equipment address) of a station that operates over a
   particular X.25 logical link.

5.5.1  –  create

   create qllc link station

   The create qllc link station command creates an instance of the
   Station subentity of a QLLC Link entity for each remote DTE address
   and allocates resources for the subentity. There is a station subentity
   for each remote DTE (data terminal equipment) address with which a
   virtual circuit can be associated. The create command sets the
   characteristic attributes to their default values.

   Ex,   ncl> create qllc link qllc-0 station stn-0

5.5.1.1  –  Characteristics

   Usage Type    outgoing |      Specifies the type of connections that
                 incoming |      can run over this station. If set to
                 both            incoming, then only IBM initiated X.25
                                 connections are allowed. If set to
                                 outgoing, then the Peer Server will
                                 initiate connections. If set to both
                                 both either end can initiate
                                 connections.  The default is outgoing.

   Retry         (0-255)         Specifies the maximum number of times
   Maximum                       to retry when an error occurs. The
                                 default is 4.

   Retry         (1-600)         Specifies the time in seconds to wait
   Timeout                       between retries. The default is 10.

   Contact       yes | no        Specifies whether the secondary
   Terminal                      station awaits receipt of a QRR command
                                 or of the first data frame before
                                 establishment of the link connection is
                                 acknowledged. The default is no.

   Capability    primary |       Specifies the capability of the
                 secondary|      Station subentities of this
                 negotiable      Link entity. Negotiable stations can
                                 become either primary or secondary.
                                 The default is negotiable.

   Call User     2 characters    Specifies the hexadecimal string that
   Data          (hexadecimal)   identifies the type of X.25 to be made
                                 to create a QLLC connection. The
                                 default value is hexadecimal C3 (QLLC
                                 protocol).

   Remote DTE    DTEaddress      Specifies the X.25 DTE address of the
   Address                       remote station. If the Peer Server
                                 initiates the connection, this is the
                                 address that will be called. For an IBM
                                 initiated connection, if the Usage Type
                                 parameter is set to Incoming, this
                                 address will be matched against the
                                 caller's address and if not matched,
                                 the call will be rejected.

   Maximum BTU   (128-4095)      Specifies the size that SNA messages
   Size                          will be segmented into before being
                                 sent to the X.25 network. (The X.25
                                 network may further segment packets
                                 based on the level 2 profile
                                 information being used.)
                                 The default is 512.

5.5.2  –  delete

   delete qllc link station

   The delete qllc link station command deletes the Station subentity.
   The Station subentity must be in the off state before it can be
   deleted

   Ex,   ncl> delete qllc link qllc-0 station stn-0

5.5.3  –  disable

   disable qllc link station

   The disable qllc link station command stops the operation of the
   Station subentity of the Link.  If a connection exists, the disable
   command halts protocol operation.  When execution of the command
   completes, the Station entity enters the off entity state.

   Ex,   ncl> disable qllc link qllc-0 station stn-0

5.5.4  –  enable

   enable qllc link station

   The enable qllc link station command enables the Station for use.
   An enabled Station can accept incoming connection requests or initiate
   outgoing connection requests. The Link entity must be enabled before
   you issue this command. An association may be made between the station
   subentity and the X.25 service provider by selecting an X.25 logical
   channel on which the QLLC protocol operates.

   Ex,   ncl> enable qllc link qllc-0 station stn-0

5.5.5  –  set

   set qllc link station

   The set qllc link station command let you set the attributes for QLLC
   Link Station subentity.  The QLLC Station subentity contains the data
   link attributes that are configured for this connection.

   Ex,   ncl> set qllc link qllc-0 station stn-0 capability = primary

5.5.5.1  –  Characteristics

   Usage Type     outgoing |     Specifies the type of connections that
                  incoming |     can run over this station. If set to
                  both           incoming, then only IBM initiated X.25
                                 connections are allowed. If set to
                                 outgoing, then the Peer Server will
                                 initiate connections. If set to both
                                 then either end can initiate connec-
                                 tions.  The default is outgoing.

   Retry          (0-255)        Specifies the maximum number of times
   Maximum                       to retry when an error occurs. The
                                 default is 4.

   Retry           (1-600)       Specifies the time in seconds to wait
   Timeout                       between retries. The default is 10.

   Contact         yes | no      Specifies whether the secondary
   Terminal                      station awaits receipt of a QRR command
                                 or of the first data frame before
                                 establishment of the link connection is
                                 acknowledged. The default is no.

   Capability      primary |     Specifies the capability of the
                   secondary|    Station subentities of this
                   negotiable    Link entity. Negotiable stations can
                                 become either primary or secondary.
                                 The default is negotiable.

   Call User       2 chars       Specifies the hexadecimal string that
   Data            (hexa-        identifies the type of X.25 to be made
                   decimal)      to create a QLLC connection. The
                                 default value is hexadecimal C3 (QLLC
                                 protocol).

   Remote          DTEaddress    Specifies the X.25 DTE address of the
   DTE Address                   remote station. If the Peer Server
                                 initiates the connection, this is the
                                 address that will be called. For an
                                 IBM initiated connection, if
                                 the Usage Type parameter is set to
                                 Incoming, this address will be matched
                                 against the caller's address and if not
                                 matched, the call will be rejected.

   Maximum BTU     (128-4095)    Specifies the size that SNA messages
   Size                          will be segmented into before being
                                 sent to the X.25 network. (The X.25
                                 network may further segment packets
                                 based on the level 2 profile
                                 information being used.)
                                 The default is 512.

5.5.6  –  show

   show qllc link station

   The show qllc link station displays the attributes of the QLLC Link
   Station subentity.  The QLLC Station subentity contains the data
   link attributes that are configured for this connection.

   Ex,   ncl> show qllc link qllc-0 station stn-0 maximum btu size

5.5.6.1  –  Identifier

   Name               Displays the name of the Station.

5.5.6.2  –  Status

   UID                Displays the UID that is associated with the
                      station.

   Client             Displays the name of the user of this station,
                      an instance of the SNA CP Services Transmission
                      Group entity.

   XPI State          Displays the internal state of the XPI interface
                      (the service interface to X.25) that QLLC uses.

   State              Displays the operational state of the link
                      station.  Possible values are:

         off          The station has been disabled.

         on           The station has been enabled.

5.5.6.3  –  Characteristics

   Usage Type      outgoing |    Displays the type of connections that
                   incoming |    can run over this station. If set to
                   both          incoming, then only IBM initiated X.25
                                 connections are allowed. If set to
                                 outgoing, then the Peer Server will
                                 initiate connections. If set to both
                                 then either end can initiate
                                 connections.

   Retry Maximum   (0-255)       Displays the maximum number of times
                                 to retry when an error occurs.

   Retry Timeout   (1-600)       Displays the time in seconds to wait
                                 between retries.

   Contact         yes | no      Displays whether the secondary station
   Terminal                      awaits receipt of a QRR command or of
                                 the first data frame before establish-
                                 ment of the link connection is
                                 acknowledged.

   Capability      primary |     Displays the capability of the Station
                   secondary|    subentities of this Link entity.
                   negotiable    Negotiable stations can become either
                                 primary or secondary.

   Call User Data  2 chars       Displays the hexadecimal string that
                   (hexa-        identifies the type of X.25 to be made
                   decimal)      to create a QLLC connection.

   Remote DTE      DTEaddress    Displays the X.25 DTE address of the
   Address                       remote station. If the Peer Server
                                 initiates the connection, this is the
                                 address that will be called. For an IBM
                                 initiated connection, if the Usage Type
                                 parameter is set to Incoming, this
                                 address will be matched against the
                                 caller's address and if not matched,
                                 the call will be rejected.

   Maximum BTU     (128-4095)    Displays the size that SNA messages
   Size                          will be segmented into before being
                                 sent to the X.25 network. (The X.25
                                 network may further segment packets
                                 based on the level 2 profile
                                 information being used.)

5.5.6.4  –  Counters

   Octets Sent           Displays the total number of octets in all
                         information packets sent by this station.

   Octets Received       Displays the total number of octets in all
                         information packets received by this station.

   Data PDUs Sent        Displays the total number of information
                         packets sent to this station.

   Data PDUs Received    Displays the total number of information
                         packets received by this station.

   QXID Frames Sent      Displays the total number of QXID messages
                         sent by this station.

   QXID Frames Received  Displays the total number of QXID messages
                         received by this station.

   QTEST Frames Sent     Displays the total number of QTEST messages
                         sent by this station.

   QTEST Frames          Displays the total number of QTEST messages
   Received              received by this station.

   Outgoing Calls        Displays the total number of outgoing call
   Accepted              made by this station.

   Incoming Calls        Displays the total number of incoming calls
   Accepted              received and accepted by this station.

   Clears Received       Displays the total number of clears received
                         by this station.

   Retry Exceeded        Displays the total number of unsuccessful
                         outgoing calls.

   Protocol Error        Displays the total number of QLLC protocol
                         errors detected on this station.

   Local Error           Displays the total number of times that the
                         client has not reacted according to the QLLC
                         protocol.

   Receive Over Size     Displays the total number of oversized frames
                         received.

   QFRMR Frames          Displays the total number of times a
   Received              frame-reject type frame was received.

   QFRMR Frames Sent     Displays the total number of times a
                         frame-reject type frame was sent.

   XPI Error             Displays the number of X.25 interface
   Indication            errors reported.

   Creation Time         Displays the time at which the entity was
                         created.

5.6  –  Port subentity

   show qllc port

   The show qllc port command displays the attributes for the QLLC
   Port subentity. A Port subentity is created dynamically for each
   connection to a remote station. Each Port is created when a
   connection is established and deleted when the connection is
   terminated. To show all the existing ports issue the
   show qllc port * command.

   Ex,   ncl> show qllc port 1 all counters

5.6.1  –  Identifier

   Name           A unique value assigned to the Port by the QLLC
                  entity.

5.6.2  –  Status

   UID            Displays the entity's unique identifier, which is
                  generated when the Peer Server creates the entity.

   Station        Displays the name of the QLLC Link Station subentity
                  that the client specified in the connection request.

   Client         Displays the name of the user of this station, an
                  instance of the SNA CP Services Transmission Group
                  entity.

   Protocol       Displays the currently defined state of the QLLC
   State          entity. The possible state values are:

     outgoing call   An X.25 outgoing call is being made on this port.

     inoperable      The initial state for a QLLC link connection.

     closed          An X.25 connection is established, but a QLLC link
                     connection has not yet taken place. The XID
                     negotiation is executed in this state.

     opening         The QLLC link connection is being established. If
                     negotiation is enabled, the role must change to
                     primary or secondary within this state.

     opened          The normal operation state. Data link PDUs are
                     exchanged in both directions across the X.25 logical
                     channel connection.

     closing         The QLLC link is in the process of closing.

     recovery        A secondary station may enter this state to recover
                     after a QLLC protocol error was detected.

   Predicate     Displays a substate of the current protocol state.
                 For more information, please refer to the IBM
                 documentation.

   Role          Displays whether the Peer Server is primary or secondary
                 in the QLLC connection that this Port represents.

   Maximum       Displays the size that SNA messages will be segmented
   BTU Size      into before being sent to the X.25 network. (The X.25
                 network may further segment packets based on the
                 level 2 profile information being used.)

   Remote        Displays the X.121 coded DTE address of the remote
   DTE Address   station to which this port is connected.

5.6.3  –  Counters

   Octets        Displays the total number of octets in all information
   Sent          packets sent in on QLLC connection represented by
                 this port.

   Octets        Displays the total number of octets in all information
   Received      packets received in on QLLC connection represented by
                 this port.

   Data PDUs     Displays the total number of data packets sent on the
   Sent          QLLC connection.

   Data PDUs     Displays the total number of data packets received on
   Received      the QLLC connection.

   Creation      Displays the time that the QLLC Port subentity was
   Time          created.

6  –  SDLC

   The SDLC entity provides support for communication links.
   There is only one instance per node. For each physical line, SDLC
   creates a Link subentity, which manages all stations on the line.
   For each logical station, SDLC creates a Station subentity that is
   subordinate to the Link entity, which manages the station. For each
   enabled Station that establishes a connection, SDLC creates a Port
   entity.

6.1  –  create

   create sdlc

   The create verb generates a new instance of the SDLC entity or
   subentity. Create sets the entity state to off and sets the entity's
   attributes to their default values. There are no attributes for the
   create sdlc command.

   Ex,   ncl> create sdlc

6.2  –  delete

   delete sdlc

   The delete sdlc command deletes the single SDLC instance. You cannot
   delete the SDLC entity while subentities (Links, Stations) exist.

   Ex,   ncl> delete sdlc

6.3  –  show

   show sdlc

   The show sdlc command displays the attributes for communication
   lines or links.  There is only one instance per node.

   Ex,  ncl> show sdlc all counters

6.3.1  –  Status

   UID             Displays the entity's unique identifier, which
                   is generated when the Peer Server creates the
                   entity.

   Connections     Displays the number of connections that are
                   currently active.

6.3.2  –  Characteristics

   Version         Displays the version number of the SDLC software
                   that is executing.

6.3.3  –  Counters

   Creation        The time that the SDLC entity was created.
   Time

   Resource        The total number of resource allocation failures;
   Allocation      for example, insufficient memory.
   Failures

6.4  –  Link subentity

   The SDLC Link subentity instance exists for each physical line and
   manages all stations on the line.

6.4.1  –  create

   create sdlc link

   The create sdlc link command creates an instance of the SDLC Link
   subentity for each physical line, which manages all stations on the
   line.  Creation also allocates resources for the subentity, and set
   its characteristics to their default values.

   Ex,   ncl> create sdlc link sdlc-1 line modem connect line line-0, -
         _ncl> capability primary

6.4.1.1  –  Characteristics

   Line            local entity    Specifies the Modem Connect Line on
                   name            which the SDLC protocol operates.
                                   For more information about Modem
                                   Connect Line refer to the
                                   DECnet-Plus Network Control
                                   Language Reference.

   Capability      primary |       Specifies the capability of the
                   secondary |     Station subentities of this Link
                   negotiable      entity.  Negotiable stations can
                                   become either primary or secondary.
                                   The default is negotiable.

   Configuration   pointtopoint |  Specifies whether the Link supports
                   multipoint      only a point-to-point connection or
                                   can also support a multipoint
                                   connection.  Multipoint supports one
                                   or more than one connection.  The
                                   default is pointtopoint.  The Peer
                                   Server does not support multipoint
                                   primary connections.

   Connection      nonswitched |   Specifies whether the Link supports
   Type            switched        switched or nonswitched connections.
                                   The default is nonswitched.

   Receive         (1-32764)       Specifies the maximum frame size
   Frame Size                      (excluding the header) that can be
                                   received on the line represented by
                                   this Link. The default is 1000.

   Reply Timer     (100-60000)     Specifies the time (in milliseconds)
                                   to wait for an acknowledgment before
                                   starting the recovery procedure. The
                                   default is 3000.

   Retry           (0-128)         Specifies that, when the Link is
   Maximum                         secondary, this is the maximum
                                   number of times a frame is
                                   retransmitted before assuming a
                                   fatal error.  When the Link is
                                   primary, this is the number of times
                                   that a retry will be attempted. The
                                   default is 15.

   Poll Pause      (0-60000)       The time in milliseconds to pause
                                   when the end of the polling list is
                                   reached.  Used only when the Link is
                                   primary. The default is 200.

   Service         (1-255)         Specifies the maximum number of
   Limit                           regular scans of the service order
                                   table for secondary Stations that
                                   will be made before a special scan
                                   is made.  Used when the Link is
                                   multipoint primary. The default is
                                   4. Not used at this time.

   TWA Send        no | yes        Specifies whether the Link provides
   Priority                        priority for outbound services when
                                   configured for Two-Way Alternating
                                   (half-duplex) data transfer in the
                                   multipoint primary mode. Yes
                                   means that PIUs that arrive for
                                   transmission while data is being re-
                                   ceived are transmitted immediately.
                                   No, the default, means that outbound
                                   transmission is strictly determined
                                   by the position of station service
                                   order entries in the Service Order
                                   Table.  This attribute is not
                                   relevant to SDLC point-to-point
                                   operations. Not used at this time.

6.4.2  –  delete

   delete sdlc link

   The delete sdlc link command deletes an instance of the SDLC Link
   subentity and deallocates resources for the subentity.  The Link
   subentity must be in the off state and must have no Station
   subentities.

   Ex,   ncl> delete sdlc link sdlc-0

6.4.3  –  disable

   disable sdlc link

   The disable sdlc link command disables an instance of the SDLC Link
   subentity.  You can only disable a previously enabled entity.  The
   disable command stops the operation of the Link subentity.  To be
   successful with this command, all Station subentities on the Link
   must have been disabled.  At the completion of the command the
   subentity is off.

   Ex,   ncl> disable sdlc link sdlc-0

6.4.4  –  enable

   enable sdlc link

   The enable sdlc link command places the SDLC Link subentity in its
   enabled state (on).  An association may be made between the Link
   subentity and the Modem Connect Line entity of the physical line
   on which the protocol operates.  For more information about Modem
   Connect Line refer to the DECnet-Plus Network Control Language
   Reference.

   Ex,   ncl> enable sdlc link sdlc-0

6.4.5  –  set

   set sdlc link

   The set sdlc link command let you set the attributes for the SDLC
   Link subentity.  The SDLC Link subentity defines the data link
   attributes that are shared by its Station subentities.

   Ex,   ncl> set sdlc link sdlc-0 capability = primary

6.4.5.1  –  Characteristics

   Line            local entity    Specifies the Modem Connect Line on
                   name            which the SDLC protocol operates.
                                   This attribute is settable only
                                   when the Link is disabled.  For
                                   more information about Modem
                                   Connect Line refer to the
                                   DECnet-Plus Network Control Language
                                   Reference.

   Capability      primary |       Specifies the capability of the
                   secondary |     Station subentities of this Link
                   negotiable      entity. Negotiable stations can
                                   become either primary or secondary.
                                   This attribute is settable only when
                                   the Link is disabled. The default is
                                   negotiable.

   Configuration   pointtopoint |  Specifies whether the Link supports
                   multipoint      only a point-to-point connection or
                                   can also support a multipoint
                                   connection.  Multipoint supports one
                                   or more than one connection.  This
                                   attribute is settable only when the
                                   Link is disabled. The default is
                                   pointtopoint. The Peer Server does
                                   not support multipoint primary
                                   connections.

   Connection      nonswitched |   Specifies whether the Link supports
   Type            switched        switched or nonswitched connections.
                                   This attribute is settable only when
                                   the Link is disabled. The default is
                                   nonswitched.

   Receive         (1-32764)       Specifies the maximum frame size
   Frame                           (excluding the header) that can be
   Size                            received on the line represented by
                                   this Link. This attribute is settable
                                   only when the Link is disabled. The
                                   default is 1000.

   Reply Timer     (100-60000)     Specifies the time (in milliseconds)
                                   to wait for an acknowledgment before
                                   starting the recovery procedure. The
                                   default is 3000.

   Retry           (0-128)         Specifies that, when the Link is
   Maximum                         secondary, this is the maximum
                                   number of times a frame is
                                   retransmitted before assuming a
                                   fatal error.  When the Link is
                                   primary, this is the number of times
                                   that a retry will be tried. This
                                   attribute is settable only when the
                                   Link is disabled. The default is 15.

   Poll Pause      (0-60000)       The time in milliseconds to pause
                                   when the end of the polling list is
                                   reached. Used only when the Link is
                                   primary. The default is 200.

   Service         (1-255)         Specifies the maximum number of
   Limit                           regular scans of the Service Order
                                   Table for secondary Stations that
                                   will be made before a special scan
                                   is made.  Used when the Link is
                                   primary.  Is settable only when the
                                   Link is disabled.  The default is 4.
                                   Not used at this time.

   TWA Send        no | yes        Specifies whether the Link provides
   Priority                        priority for outbound services when
                                   configured for  Two-Way Alternating
                                   (half-duplex) data transfer in the
                                   multipoint primary mode.  Yes
                                   means that PIUs that arrive for
                                   transmission while data is being
                                   received are transmitted immediately.
                                   No, the default, means that outbound
                                   transmission is strictly determined
                                   by the position of station service
                                   order entries in the service order
                                   table.

                                   This attribute is not relevant to
                                   SDLC point-to-point operations. This
                                   attribute is settable only when the
                                   Link is disabled. Not used at this
                                   time.

6.4.6  –  show

   show sdlc link

   The show sdlc link command displays the values of the attributes
   for the SDLC Link subentity.  The SDLC Link subentity defines the
   data link attributes that are shared by its Station subentities.

   Ex,   ncl> show sdlc link sdlc-0 all status

6.4.6.1  –  Identifier

   Name            A Simplename that is unique among the SDLC Link
                   entities maintained by the SDLC module. The network
                   manager specifies Name when the Link is created.

6.4.6.2  –  Status

   UID             Displays the entity's unique identifier, which is
                   generated when the the entity is created.

   State           Displays the operational state of this SDLC Link
                   subentity.  Possible states are

      Inoperable   The Link cannot be enabled.

      Off          You have issued a disable command for
                   this Link.  The Link is in the
                   inactive or pending inactive state.

      On           You have issued an enable command for
                   this Link.

   Role            Displays the role this Link has taken. Values for
                   Role are:

      Idle         No role has been assumed yet.

      Primary      The role is that of a primary Link.

      Secondary    The role is that of a secondary Link.

6.4.6.3  –  Characteristics

   Line            local entity    Displays the Modem Connect Line on
                   name            which the SDLC protocol operates.
                                   You must specify a value in
                                   order to enable the link.  For more
                                   information about Modem Connect
                                   Line refer to the DECnet-Plus
                                   Network Control Language Reference.

   Capability      primary |       Displays the capability of the
                   secondary |     Station subentities of this Link
                   negotiable      entity.  Negotiable stations can
                                   become either primary or secondary.
                                   The default is negotiable.

   Configuration   pointtopoint |  Displays whether the Link supports
                   multipoint      only a point-to-point connection or
                                   can also support a multipoint
                                   connection.  Multipoint supports one
                                   or more than one connection.  The
                                   default is pointtopoint. The Peer
                                   Server does not support multipoint
                                   primary connections.

   Connection      nonswitched |   Displays whether the Link supports
   Type            switched        switched or nonswitched connections.
                                   The default is nonswitched.

   Receive         (1-32764)       Displays the maximum frame size
   Frame                           (excluding the header) that can be
   Size                            received on the line represented by
                                   this Link. The default is 1000.

   Reply Timer     (100-60000)     Displays the time (in milliseconds)
                                   to wait for an acknowledgment before
                                   starting the recovery procedure. The
                                   default is 3000.

   Retry           (0-128)         Displays that, when the Link is
   Maximum                         secondary, this is the maximum
                                   number of times a frame is
                                   retransmitted before assuming a
                                   fatal error.  When the Link is
                                   primary, this is the number of times
                                   that a retry will be tried.  The
                                   default is 15.

   Poll Pause      (0-60000)       Displays the time in milliseconds to
                                   pause when the end of the polling
                                   list is reached.  Used only when the
                                   link is primary. The default is 200.

   Service         (1-255)         Displays the maximum number of
   Limit                           regular scans of the Service Order
                                   Table for secondary Stations that
                                   will be made before a special scan
                                   is made.  Used when the Link is
                                   primary.  The default is 4.  Not
                                   used at this time.

   TWA Send        no | yes        Displays whether the Link provides
   Priority                        priority for outbound services when
                                   configured for  Two-Way Alternating
                                   (half-duplex) data transfer in the
                                   multipoint primary mode.  Yes
                                   means that PIUs that arrive for
                                   transmission while data is being
                                   received are transmitted immediately.
                                   No, the default, means that outbound
                                   transmission is strictly determined
                                   by the position of station service
                                   order entries in the service order
                                   table.

                                   This attribute is not relevant to
                                   SDLC point-to-point operations.  Not
                                   used at this time.

6.4.6.4  –  Counters

   Group Polls 	  The number of unnumbered group polls received on
                   this link.

   Frame Receive   The number of times the physical layer encountered
   Errors          an error trying to receive a frame.

   Underlying      The number of times the Link's underlying Line was
   Lines           deleted after the Link had established a connection
   Deleted         to it.

   Creation Time   The time that the SDLC Link subentity was created.

6.5  –  Link Station Subentity

   For each logical station on a line, SDLC creates a Station subentity
   that is subordinate to the Link entity, which manages the station.

6.5.1  –  create

   create sdlc link station

   The create sdlc link station command creates an instance of the
   Station subentity of the SDLC Link entity for each logical station
   on a line and allocates resources for the subentity.  The create
   command sets the characteristic attributes to their default values.

   Ex,   ncl> create sdlc link sdlc-0 station stn-0 address = c2

6.5.1.1  –  Characteristics

   Address         2 characters    Specifies the address defined for
                   hexadecimal     the secondary Station.  The default
                                   is 40.

   Group           2 characters    Specifies the group poll address for
   Address         hexadecimal     this Station. A value of 0 indicates
                                   that the Station is not in a group.
                                   The default value is 0.

   Transfer        twa | tws       Specifies the link level transmit/-
   Mode                            receive capability of the Station.
                                   The default is twa.  TWA is Two Way
                                   Alternate; TWS is Two Way
                                   Simultaneous.

   Modulo          normal |        Specifies that the Station supports
                   extended        normal response mode (window size
                                   ranges from 1 to 7) or normal
                                   response mode extended (window
                                   size ranges from 1 to 127).  This
                                   attribute is ignored for connections
                                   that perform XID3 negotiation.  The
                                   default is normal.

   Window Size     (1-127)         Specifies the maximum number of
                                   received I-frames that may be
                                   outstanding before this station
                                   requires an acknowledgment response.
                                   This value allows for the detection
                                   of erroneous sequence numbers in
                                   received frames. The default is 7.

   Send Frame      (1-32764)       Specifies the maximum frame size
   Size                            (excluding the header) this Station
                                   can send. This value may be reduced
                                   during preconnection XID
                                   negotiation or by the Station's
                                   client. The default is 265.

   Inactivity      (0-7200)        Specifies the time (in seconds) to
   Timer                           wait for a command before initiating
                                   recovery action. This is used when
                                   the Link is secondary. The default
                                   is 30.

   Pass Limit      (1-254)         Specifies the maximum number of
                                   BLUs that can be sent to the second-
                                   ary Station before starting data
                                   transmission to the next Station in
                                   the Link Service Order Table. This is
                                   used when the Link is primary. The
                                   default is 1. Not used at this time.

   Select          (1-60000)       Specifies the time (in milliseconds)
   Pause                           to pause before sending a response
                                   with the final bit set. This is used
                                   when the Link is secondary. The
                                   default is 50.

   Retry           (0-255)         Specifies the time (in seconds) to
   Sequence                        pause after completing a retry
   Pause                           sequence before beginning a new retry
                                   sequence. This is used when the
                                   Link is primary. The default is 0.
                                   Not used at this time.

   Retry           (0-127)         Specifies the maximum number of
   Sequence                        retry sequences allowed. This is
   Limit                           used when the Link is primary. The
                                   default is 0. Not used at this time.

   Immediate       no | yes        Specifies whether a Station
   Poll                            subentity will be repolled when there
   Retry                           is a reply time-out before proceeding
                                   to next Station on the Link's Service
                                   Order Table. The default is no. Not
                                   used at this time.

6.5.2  –  delete

   delete sdlc link station

   The delete sdlc link station command deletes the Station subentity.
   The Station subentity must be in the off state before it can be
   deleted.

   Ex,   ncl> delete sdlc link sdlc-0 station stn-0

6.5.3  –  disable

   disable sdlc link station

   The disable sdlc link station command stops the operation of the
   Station subentity of the Link.  If a connection exists, the disable
   command halts protocol operation.  When execution of the command
   completes the Station entity enters the off entity state.

   Ex,   ncl> disable sdlc link sdlc-0 station stn-0

6.5.4  –  enable

   enable sdlc link station

   The enable sdlc link station command enables the Station for use.
   You must enable the link to be successful with this command.  An
   association may be made between the Link subentity and the Modem
   Connect Line entity of the physical line on which the protocol
   operates.  An enabled Station can accept incoming connection requests
   or initiate outgoing connection requests.  For more information about
   Modem Connect Line refer to the DECnet-Plus Network Control Language
   Reference.

   Ex,   ncl> enable sdlc link sdlc-0 station stn-0

6.5.5  –  set

   set sdlc link station

   The set sdlc link station command let you set the attributes for
   SDLC Link Station subentity.  The SDLC Station subentity
   contains the data link attributes that are configured for this
   connection.

   Ex,  ncl> set sdlc link sdlc-0 station stn-0 address = 62

6.5.5.1  –  Characteristics

   Address         2 characters    Specifies the address defined for the
                   hexadecimal     secondary Station.  You can set this
                                   attribute only when the Station is
                                   disabled.  The default is 40.

   Group           2 characters    Specifies the group poll address
   Address         hexadecimal     for this Station. A value of 0
                                   indicates that the Station is not in
                                   a group. The default value is 0.

   Transfer        twa | tws       Specifies the link level transmit/-
   Mode                            receive capability of the  Station.
                                   The default is twa.  TWA is Two Way
                                   Alternate; TWS is Two Way
                                   Simultaneous.   This attribute is
                                   settable only when the Station is
                                   disabled.

   Modulo          normal |        Specifies that the Station supports
                   extended        normal response mode (window size
                                   ranges from 1 to 7) or normal
                                   response mode extended (window
                                   size ranges from 1 to 127).  This
                                   attribute is ignored for connections
                                   that perform XID3 negotiation.  The
                                   default is normal.  This attribute is
                                   settable only when the Station is
                                   disabled.

   Window Size     (1-127)         Specifies the maximum number of
                                   received I-frames that may be
                                   outstanding before this station
                                   requires an acknowledgment response.
                                   This value allows for the detection
                                   of erroneous sequence numbers in
                                   received frames.  This attribute is
                                   settable only when the Station is
                                   disabled.  The default is 7.

   Send Frame      (1-32764)       Specifies the maximum frame size
   Size                            (excluding the header) this Station
                                   can send.  This value may be reduced
                                   during  pre-connection XID
                                   negotiation or by the Station's
                                   client.  This attribute is settable
                                   only when the Station is disabled.
                                   The default is 265.

   Inactivity      (0-7200)        Specifies the time (in seconds) to
   Timer                           wait for a command before initiating
                                   recovery action.  This is used when
                                   the Link is secondary.  The default is
                                   30.  This attribute is settable only
                                   when the Station is disabled.

   Pass Limit      (1-254)         Specifies the maximum number of
                                   BLUs that can be sent to the second-
                                   ary Station before starting data
                                   transmission to the next Station in
                                   the Link service order table. This is
                                   used when the Link is primary.  The
                                   default is 1.  This attribute is
                                   settable only when the Station is
                                   disabled.  Not used at this time.

   Select          (1-60000)       Specifies the time (in milliseconds)
   Pause                           to pause before sending a response
                                   with the final bit set.  This is used
                                   when the Link is secondary.  The
                                   default is 50.

   Retry           (0-255)         Specifies the time (in seconds) to
   Sequence                        pause after completing a retry
   Pause                           sequence before beginning a new retry
                                   sequence.  This is used when the
                                   Link is primary.  The default is 0.
                                   Not used at this time.

   Retry           (0-127)         Specifies the maximum number of
   Sequence                        retry sequences allowed. This is used
   Limit                           when the Link is primary. The default
                                   is 0.  This attribute is settable only
                                   when the Station is disabled.  Not
                                   used at this time.

   Immediate       no | yes        Specifies whether a Station subentity
   Poll                            will be repolled when there is a
   Retry                           reply time-out before proceeding to
                                   the next Station on the Link's
                                   service order table.  This attribute
                                   is settable only when the Station is
                                   disabled. The default is no.  Not
                                   used at this time.

6.5.6  –  show

   show sdlc link station

   The show sdlc link station command displays the values of the
   attributes for the SDLC Link entity's Station subentity.  The SDLC
   Station subentity contains the data link attributes that are
   configured for this connection.

   Ex,  ncl> show sdlc link sdlc-0 station stn-0 address, protocol state

6.5.6.1  –  Identifier

   Name            Displays the unique name assigned to the Station
                   subentity by the network manager when the Station
                   is created.

6.5.6.2  –  Status

   UID               Displays the entity's unique identifier, which is
                     generated when the Peer Server creates the entity.

   State             Displays the operational state of the Station
                     subentity.  Setting the state is a result of
                     execution of the enable/disable commands.
                     The states are

        Off          The Station is disabled and not available for use.

        On           The Station is enabled and available for use.

   Protocol          The protocol state for the SDLC connection on this
   State             Station entity.  The possible states are

        Inactive     This Station is not enabled. You must issue
                     an enable command before the SDLC entity can
                     activate the Station.

        Normal       The subentity can accept incoming connection
        Disconnect   requests or initiate outgoing connection
        Mode         requests.

        Normal       An SDLC logical link connection has been
        Response     established.
        Mode

        Pending      This Station is enabled but other Peer Server
        Active       resources, must be active before the Station can
                     become active.

        Pending      You have issued a disable command for this
        Inactive     Station; no new sessions can use this Station.
                     The state will change to Inactive as soon as
                     all active sessions and non-SNA application
                     links on this Station have terminated.

6.5.6.3  –  Characteristics

   Address         2 characters    Displays the address of the
                   hexadecimal     secondary Station.  The default is
                                   40.

   Group           2 characters    Displays the group poll address for
   Address         hexadecimal     Station. A value of 0 indicates the
                                   Station is not in a group. The
                                   default value is 0.

   Transfer        twa | tws       Displays the link level transmit/-
   Mode                            receive capability of the Station.
                                   The default is twa. TWA is Two Way
                                   Alternate; TWS is Two Way
                                   Simultaneous.

   Modulo          normal |        Displays whether the Station
                   extended        supports normal response mode
                                   (window size ranges from 1 to
                                   7) or normal response mode
                                   extended (window size ranges from 1
                                   to 127). This attribute is ignored
                                   for connections that perform XID3
                                   negotiation. The default is normal.

   Window Size     (1-127)         Displays the maximum number of
                                   received I-frames that may be
                                   outstanding before this station
                                   requires an acknowledgment response.
                                   This value allows for the detection
                                   of erroneous sequence numbers in
                                   received frames. The default is 7.

   Send Frame      (1-32764)       Displays the maximum frame size
   Size                            (excluding the header) this Station
                                   can send. This value may be reduced
                                   during  pre-connection XID
                                   negotiation or by the Station's
                                   client. The default is 265.

   Inactivity      (0-7200)        Displays the time (in seconds) to
   Timer                           wait for a command before initiating
                                   recovery action. This is used when
                                   the Link is secondary. The default is
                                   30.

   Pass Limit      (1-254)         Displays the maximum number of
                                   BLUs that can be sent to the second-
                                   ary Station before starting data
                                   transmission to the next Station in
                                   the Link service order table. This is
                                   used when the Link is Primary. The
                                   default is 1.

   Select          (1-60000)       Displays time (in milliseconds) to
   Pause                           pause before sending a response with
                                   the final bit set. This is used when
                                   the LINK is secondary. The default
                                   is 50.

   Retry           (0-255)         Displays the time (in seconds) to
   Sequence                        pause after completing a retry sequ-
   Pause                           ence before beginning a new retry
                                   sequence. This is used when the
                                   Link is primary. The default is 0.
                                   Not used at this time.

   Retry           (0-127)         Displays the maximum number of
   Sequence                        retry sequences allowed. This is used
   Limit                           when the Link is primary. The
                                   default is 0. Not used at this time.

   Immediate       no | yes        Displays whether a Station
   Poll                            subentity will be repolled when there
   Retry                           is a reply time-out before proceeding
                                   to next Station on the Link's service
                                   order table. The default is no.

6.5.6.4  –  Counters

   Creation        The time that the Station subentity was created.
   Time

   Connections     The number of times a connection was established for
   Established     this Station.

   Connections     The number of times the SDLC connection was lost.
   Lost

   Connections     The number of times an established connection was
   Reset           lost and subsequently re-established for this
                   Station by the snrm or snrme.

   Polls           The number of Information and Supervisory frames
                   sent by the primary or received by the secondary
                   station with the P-bit set.

   Reply           The number of times the local reply timer has
   Timeouts        expired after the transmission of a frame with
                   the P-bit set.

   Secondary       The number of times a primary station encountered a
   Protocol        protocol violation committed by an adjacent
   Errors          secondary station.

   SNRM Frames     The number of times a SNRM or SNRME frame was
                   sent by the primary or received by the secondary
                   station.

   DISC Frames     The number of times a DISC frame was sent by the
                   primary or received by the secondary station.

   DM Frames       The number of times a DM frame was sent by the
                   primary or received by the secondary station.

   Octets Sent     The total of the number of octets in I-frames and
                   UI-frames sent.

   Octets          The total of the number of octets in I-frames and
   Received        UI-frames received.

   BLUs Sent       The total of the number of I-frames and UI-frames
                   sent.

   BLUs            The total of the number of I-frames and UI-frames
   Received        received.

   BLUs Resent     The total of the number of I-frames and UI-frames
                   resent because of timeouts or rejects.

   FRMR Frames     The total number of FRMR-frames sent.
   Sent

   FRMR Frames     The total number of FRMR-frames received.
   Received

   REJ Frames      The number of SDLC REJ-frames sent.
   Sent

   REJ Frames      The number of SDLC REJ-frames received.
   Received

   RNR Frames      The number of times RNR-frames have been sent.
   Sent

   RNR Frames      The number of times RNR-frames have been received.
   Received

   TEST Frames     The total number of TEST-frames sent.
   Sent

   TEST Frames     The total number of TEST-frames received.
   Received

   TESTs Received  The total number of TEST-frames received with a
   Invalid CRC     bad CRC.

   XID Frames      The total number of XID frames sent.
   Sent

   XID Frames      The total number of XID frames received.
   Received

6.6  –  Port Subentity

   For each Enabled Station that establishes a connection, SDLC creates
   a Port entity.

6.6.1  –  show

   show sdlc port

   The show sdlc port command displays the attributes for the SDLC
   Port subentity.  A Port subentity is created dynamically for each
   connection to a remote station.  Each Port is created when a
   connection is established and deleted when the connection is
   terminated.  Use the command show sdlc port * to display a listing
   of the existing Ports.

   Ex,  ncl> show sdlc port 1 all counters

6.6.1.1  –  Identifier

   Name            A unique value assigned to the Port by the SDLC
                   entity.  The value is an unsigned integer.

6.6.1.2  –  Status

   UID             Displays the entity's unique identifier, which
                   is generated when the Peer Server creates the entity.

   Station         Displays the name of the SDLC Link Station subentity
                   that the client specified in the connection request.

   Client          Displays the name of the client that connected to
                   this Port's Station.

   Role            Displays whether the station role is to be primary
                   or secondary when it becomes active.

   Address         Displays the address of the secondary station.

   Transfer        Displays the link-level transmit/receive capability
   Mode            for the connection, which is set to the transfer mode
                   characteristic of the SDLC Station. Might be altered
                   during XID negotiation.

   Modulo          Displays the Response Mode supported by the Station.
                   Normal Response Mode supports Send and Receive Window
                   Sizes of 1 to 7.  Normal Response Mode Extended
                   supports Send and Receive Window Sizes of 1 to 127.

   Send Window     Displays the negotiated maximum number of transmitted
   Size            I-frames that may be outstanding before the adjacent
                   station requires an acknowledgment response.  The
                   value is initialized as the SDLC Station window size
                   and might be reduced during preconnection XID
                   negotiation.

   Receive         Displays the negotiated maximum number
   Window Size     of received I-frames that may be outstanding
                   before this station requires an acknowledgment
                   response. The value is initialized as the SDLC
                   Station Window Size and might be reduced
                   during preconnection XID negotiation.

   Send Frame      Displays the negotiated maximum size of frames
   Size            (excluding header) sent by the connection.  This
                   value is initialized as the SDLC receive frame
                   size.  The value might be reduced during
                   preconnection XID negotiation.

   Receive         Displays the negotiated maximum size of frames
   Frame Size      (excluding header) received by the connection.
                   This value is initialized as the SDLC Station send
                   frame size.  The value might be reduced during
                   preconnection XID negotiation.

6.6.1.3  –  Counters

   Creation        Displays the time that the SDLC Port subentity
   Time            was created.

   Polls           Displays the number of frames sent by the primary or
                   received by the secondary with the P-bit set.

   Octets Sent     Displays the total number of octets sent in I-frames
                   and UI-frames.

   Octets          Displays the total number of octets received
   Received        in I-frames and UI-frames.

   BLUs Sent       Displays the total number of I-frames and
                   UI-frames sent.

   BLUs            Displays the total number of I-frames and UI-frames
   Received        received.

   BLUs Resent     Displays the total number of I-frames and UI-frames
                   retransmitted due to timeouts or rejects.
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