HP X.25/9000 User's Guide HP-UX 11i v3 (5900-1523, August 2011)
X.25 Cluster definition
To configure a High Availability cluster, use SMH to define all cluster systems by giving their:
• NODE_NAME
• NETWORK_INTERFACE
• HEARTBEAT_IP
X.25 Commands to be configured in high availability packages
Start X.25 link
x25init -c x25config -a ipmap -d x25dev (see x25init (1m))
Stop X.25 link
x25stop -d x25dev (see x25stop (1m))
Monitor X.25 link
x25ifstate -d x25dev -H (see x25ifstate (1m))
X.25 Package definition
An X.25 package is needed for each HA X.25 node. This package allows HP MC/ServiceGuard
to automatically:
• Start the X.25 link (x25init command) when the X.25 package starts
• Start a process (x25ifstate command) to monitor the state of the X.25 link
• Stop the failed X.25 package before migrating to a backup node
To define each X.25 package, you need:
• Package Name: to identify the X.25 package. Use a name such as x25pkg1.
• Service Name: to monitor the X.25 link to be managed
• Service Command: to monitor the X.25 link status. It could be either a script based on
x25ifstate or the x25ifstate command directly, depending on your configuration.
• Package Control Script Location: location of the script to start/stop the X.25 link and execute
the service(s).
Configuring the high availability feature 59










