Cisco Systems IOS XR manual RC-115

Implementing IS-IS on Cisco IOS XR Software

How to Implement IS-IS on Cisco IOS XR Software

	Command or Action	Purpose
Step 8
	hello-password {hmac-md5 text} {clear	Specifies that this system include authentication in the
	encrypted} password [level {1 2}] [send-only]	hello packets and requires successful authentication of
		the hello packet from the neighbor to establish an
	Example:	adjacency.
	RP/0/RP0/CPU1:router(config-isis-if)#
	hello-password text clear mypassword
Step 9
	end	Saves configuration changes.
	or	• When you issue the end command, the system
	commit	prompts you to commit changes:
		Uncommitted changes found, commit them before
	Example:	exiting(yes/no/cancel)?
	RP/0/RP0/CPU0:router(config-isis-if)# end	[cancel]:
	or	– Entering yes saves configuration changes to the
	RP/0/RP0/CPU0:router(config-isis-if)# commit
		running configuration file, exits the
		configuration session, and returns the router to
		EXEC mode.
		– Entering no exits the configuration session and
		returns the router to EXEC mode without
		committing the configuration changes.
		– Entering cancel leaves the router in the current
		configuration session without exiting or
		committing the configuration changes.
		• Use the commit command to save the configuration
		changes to the running configuration file and remain
		within the configuration session.
Step 10
	show isis [instance instance-id]adjacency	(Optional) Displays IS-IS adjacencies.
	[interface-type interface-instance] [detail]
	[systemid system-id]
	Example:
	RP/0/RP0/CPU0:router# show isis instance isp
	adjacency ipv4
Step 11
	show isis adjacency-log	(Optional) Displays a log of the most recent adjacency
		state transitions.
	Example:
	RP/0/RP0/CPU1:router# show isis adjacency-log

Cisco IOS XR Routing Configuration Guide

RC-115