Chapter 27. Configuring and Monitoring the X.25 Network
Interface
This chapter describes the X.25 configuration and operational commands and
includes the following sections:
v“X.25 Configuration Commands”
v“Accessing the Interface Monitoring Process” on page353
v“X.25 Monitoring Commands” on page353
v“X.25 Network Interfaces and the GWCON Interface Command” on page356

X.25 Configuration Commands

This section summarizes and explains all the X.25 configuration commands.
The X.25 configuration commands allow you to specify network parameters for
router interfaces that transmit X.25 packets. The information you specify with the
configuration commands activates when you restart the router.
Enter the X.25 configuration commands at the X.25 config> prompt. Table50
shows the commands.
Table50. X.25 Configuration Commands Summary
Command Function
? (Help) Displays all the commands available for this command level or lists
the options for specific commands (if available). See “Getting Help”
on page 10.
Set Sets the local and DDN X.25 node addresses, window size for
packet levels, identifies the National personality,the MTU, and the
maximum number of calls. Defines the PVC and SVC channel
ranges, the number of seconds that a switched circuit can be idle
before it is cleared, and specifies whether one router needs to act
as a DCE (when two routers are directly connected without an
intervening X.25 network) or the more normal method of acting at a
DTE connected to an X.25 network. Sets speed, encoding,
clocking, throughput class, and cable type.
Enable/Disable Enables/Disables incoming-calls-barred feature,
outgoing-calls-barred feature, dynamic DDN address translations,
and lower-dtr feature.
National Enable or
National Disable Enables/Disables the parameters defined by the National
Personality configuration.
National Set Sets parameters defined by the National Personality configuration.
National Restore Restoresthe National Personality configuration to its default values.
Add/Change/Delete Adds/Changes/Deletes an address translation, a protocol
encapsulation, or a PVC definition.
List Liststhe defined address translations, National Personality
parameters, protocol encapsulation, or PVC definitions.
Exit Returnsyou to the previous command level. See “Exiting a Lower
Level Environment” on page 11.
© Copyright IBM Corp. 1994, 1998 327