NCLHELP.HLB  —  show  xot (OpenVMS Alpha)
    Shows the X.25 Over TCP/IP module and its attributes.

    show  [node node-id] xot attribute [,attribute...]
                             all [attributes]
                             all characteristics
                             all status

    Examples:

    show xot currently active connections

    show xot maximum connections

    PORT and SAP are subentities of XOT.

1  –  Characteristics

 o  version

    The version of the XOT implementation, initially "1.0.0".
    You cannot modify this characteristic.

 o  maximum connections

    Default: 256                          Value: 1-65535

    The maximum number of connections allowed.  Note that each
    XOT SAP LINK entity is limited to 4095 connections.  The
    Maximum Connections attribute sets the limit for connections
    over all existing XOT SAP LINK entities.

2  –  Status

 o  uid

    The universal identifier of the XOT module, which is generated
    when the entity is created.

 o  currently active connections

    The number of currently active XOT connections, that is, the
    number of XOT PORTs.

3  –  port

    Shows a XOT PORT entity which provides information on an
    active XOT connection over TCP/IP.  Ports are created and
    deleted dynamically as X.25 connections are requested.

    show  [node node-id] xot -
               port port-name  attribute [,attribute...]
                               all [attributes]
                               all counters
                               all identifiers
                               all status

    The port-name can be either a wildcard, or it can be a
    simple name that uniquely identifies a particular port
    instance.  XOT port-names are automatically created in
    the form XOT-port-xxxx, where xxxx is a 4 digit
    hexadecimal value indicating the port number.

    Examples:

    show xot port * client, link, direction

    show xot port XOT-port-0000 all

3.1  –  Counters

 o  creation time

    The time that the port entity was created.

 o  octets received

    The number of data octets received from TCP/IP for the port.

 o  octets sent

    The number of data octets sent to TCP/IP from the port.

 o  pdus received

    The number of data PDUs (X.25 packets) received from TCP/IP.

 o  pdus sent

    The number of data PDUs (X.25 packets) sent to TCP/IP.

3.2  –  Identifiers

 o  name

    The simple name assigned to the port when it was created.  It
    will consist of xot-port-xxxx, where xxxx is the hexadecimal
    representation of the connection id.

3.3  –  Status

 o  client

    The client of the port, that is, the name of the X25
    PROTOCOL DTE entity.

 o  link

    The XOT SAP LINK entity with which this port is associated.

 o  protocol state

    The state of the XOT protocol over this port:

       Idle        The port is idle.

       Running     The port is running.

       Connecting  The entity is making an X.25 connection.

       Failed      The port connection failed.

 o  direction

    Whether the port is inbound or outbound.

 o  type

    The type of X.25 connection:  PVC or SVC.

 o  uid

    The universal identifier of the PORT entity, which is generated
    when the entity is created.

4  –  sap

    Shows a XOT SAP entity which specifies the point at which
    the XOT entity gains access to the TCP/IP environment for
    the purposes of listening for inbound XOT connections.

    show  [node node-id] xot -
                sap sap-name  attribute [,attribute...]
                              all [attributes]
                              all characteristics
                              all counters
                              all identifiers
                              all status

    The sap-name can be either a simple name that uniquely
    identifies a particular SAP instance, or a wildcard
    to identify multiple SAP instances.

    Examples:

    show xot sap * all

    show xot sap sap-0 local ip address, state

    LINK is a subentity of XOT SAP.

4.1  –  link

    Shows a XOT SAP LINK entity which represents a remote
    system with which XOT is allowed to communicate.

    show  [node node-id] xot -
      sap sap-name link link-name attribute [,attribute...]
                                  all [attributes]
                                  all characteristics
                                  all counters
                                  all identifiers
                                  all status

    The sap-name must be a simple name which uniquely
    identifies a particular SAP instance.  The link-name
    can be either a simple name that uniquely identifies
    a particular LINK instance, or a wildcard to identify
    multiple LINK instances.

    Examples:

    show xot sap sap-0 link * remote IP address, state

    show xot sap sap-0 link link-0 all

4.1.1  –  Characteristics

 o  remote IP address

    Default:  0.0.0.0            Value: IP Address

    Specifies the remote IP address of the cooperating
    XOT system that implements RFC1613.  The IP address
    is specified as a numeric address in the
    form a.b.c.d.

 o  remote rfc1613 port number

    Default:  1998               Value: TCP port number

    Specifies the TCP port number to use for an outgoing
    connection.  The remote system must be listening for
    inbound XOT connections on this port.

4.1.2  –  Counters

 o  creation time

    The time that the XOT SAP LINK entity was created.

 o  connects sent

    The number of connection requests sent.

 o  connects received

    The number of connection requests received.

 o  disconnects sent

    The number of disconnect requests sent.

 o  disconnects received

    The number of disconnects received.

 o  octets sent

    The number of data octets sent from TCP/IP for
    all ports on the link.

 o  octets received

    The number of data octets received from TCP/IP
    for all ports on the link.

 o  pdus sent

    The number of X.25 packets sent from TCP/IP
    for all ports on the link.

 o  pdus received

    The number of X.25 packets received from TCP/IP
    for all ports on the link.

 o  connects failed

    The number of times an attempt to establish an
    outgoing connection failed.

 o  link state changed

    The number of times that the link has changed
    state from enabled to disabled or disabled to
    enabled.

 o  protocol errors

    The number of protocol errors that occurred.

4.1.3  –  Identifiers

 o  name

    The simple name assigned to the LINK entity
    when it was created.

4.1.4  –  Status

 o   state

     The state of the LINK entity:

       On        The LINK is enabled

       Off       The LINK is disabled

 o   uid

     The universal identifier of the LINK entity,
     which is generated when the entity is created.

4.2  –  Characteristics

 o  local IP address

    Default:  0.0.0.0                      Value: IP Address

    The IP interface (identified by the address) where the
    SAP entity will listen.  Any available interface is
    specified with the address of 0.0.0.0.  This characteristic
    is mainly set when a system has multiple TCP/IP interfaces.

    By default, XOT's single SAP entity is configured to listen
    on all available IP interfaces (as specified by the local IP
    address 0.0.0.0).  You can create multiple SAP entities, each
    listening on a unique IP address.  However, if you create
    more than one SAP entity, you must assign each entity a
    unique IP address; no SAP entity can use the 0.0.0.0 address.

 o  local RFC1613 port number

    Default:  1998                         Value:  TCP port number

    The port number on which the SAP entity will listen for
    inbound XOT connections.  HP strongly recommends that you
    use the value 1998 as specified in RFC1613.

4.3  –  Counters

 o  creation time

    The time that the XOT SAP entity was created.

 o  connections rejected

    The number of times an inbound connection was rejected.

 o  sap state changed

    The number of times that the SAP entity state changed.

4.4  –  Identifiers

 o  name

    The simple name assigned to the SAP entity when it was created.

4.5  –  Status

 o  state

    The state of the SAP entity:

      On                   The entity is enabled.

      Off                  The entity is disabled.

      Connecting To PWIP   The entity is connecting to TCP/IP.

 o  uid

    The universal identifier of the SAP entity, which is generated
    when the entity is created.
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