When TCP/IP Services starts up, configures the BIND resolver and designates a BIND server. All settings are systemwide. Related commands: SET NAME_SERVICE, SHOW CONFIGURATION NAME_SERVICE Format SET CONFIG [NO]NAME_SERVICE [ /[NO]SERVER=host] [ /[NO]DOMAIN=domain ] [ /[NO]PATH=domain ] [ /RETRY=number of retries ] [ /TIMEOUT=seconds ] [ /TRANSPORT=protocol ]
1 – Qualifiers
1.1 /CLUSTER
/CLUSTER=dev:[directory] Optional. Specifies the common BIND directory. By default, the clusterwide common database common-disk:[TCPIP$BIND_common] is used. This qualifier reloads the BIND database on every master BIND server running the OpenVMS cluster.
1.2 /DOMAIN
/DOMAIN=domain /NODOMAIN Optional. Default: The local domain. Defines the default domain. /NODOMAIN deletes the definition of the domain.
1.3 /PATH
/PATH=domain /NOPATH=domain Optional. SYSNAM privilege is required for this command. Defines the BIND resolver domain search list. The /NOPATH qualifier removes domains from the list. To specify multiple domains, list them by search preference. The resolver starts with the first domain on the list, and continues to search each domain until the name is found (or until all domains have been exhausted and the lookup fails). If you define a domain list and then issue another SET CONFIGURATION NAME_SERVICE /PATH command, TCP/IP Services appends the new domains to the end of the list. If a search list is not defined, the default behavior of the BIND resolver is to do a lookup on the name as you typed it. If that lookup fails, then the default domain is appended and the lookup is attempted again.
1.4 /RETRY
/RETRY=number of retries Optional. Default: Four retries. Number of times that the BIND resolver attempts to contact a BIND server if previous tries failed.
1.5 /SERVER
/SERVER=host /NOSERVER=host Optional. Host name or address of the BIND server or servers that the BIND resolver will query. To specify multiple hosts, list them by request preference. The resolver sends the first lookup request to the first host on the list. /NOSERVER removes hosts from the list. If you define a server list and then issue another SET CONFIGURATION NAME_SERVICE /SERVER command, TCP/IP Services appends the new servers to the end of the list.
1.6 /TIMEOUT
/TIMEOUT=seconds Optional. Default: 4 seconds. Timeout interval for the BIND resolver's requests to a BIND server. Represents the length of time to wait for a reply after each retry attempt. The total timeout period will be: timeout_value * retry_value * number_servers
1.7 /TRANSPORT
/TRANSPORT=protocol Optional. Default: UDP. Protocol used for communicating with a BIND server. Specify one: o UDP o TCP o SCTP
2 – Examples
1.TCPIP> SET CONFIGURATION NAME_SERVICE /SERVER=(PARROT,SORA,JACANA) When TCP/IP Services starts, defines hosts PARROT, SORA, and JACANA as BIND servers. 2.TCPIP> SET CONFIGURATION NAME_SERVICE /SERVER=OSPREY - _TCPIP> /PATH=(abc.dec.com,xyz.dec.com) When TCP/IP Services starts, defines host OSPREY as the BIND server. The BIND resolver searches the abc.dec.com domain first, and then searches the xyz.dec.com domain.