2. router isis instance-id
3. log adjacency changes
4. interface type interface-path-id
5. hello-padding { disable | sometimes } [ level { 1 | 2 }]
6. hello-interval seconds [ level { 1 | 2 }]
7. hello-multiplier multiplier [ level { 1 | 2 }]
8. h ello-password { hmac-md5 | text } { clear | encrypted } password [ level { 1 | 2 }] [ send-only
]
9. commit
10. show isis [ instance instance-id ] adjacency t ype interface- path-id ] [ detail ] [ systemid
system-id ]
11. show isis adjacency-log
12. show isis [ instance instance-id ] interface [ type interface-path-id ] [ brief | detail ] [ level { 1
| 2 }]
13. show isis [ instance instance-id ] neighbors [ interface-type interface-instance ] [ summary ] [
detail ] [ systemid system-id ]
DETAILED STEPS
Step 1 configure
Step 2 router isis instance-id
Example:
RP/0/RP0/CPU0:router(config)# router isis isp
Enables IS-IS routing for the specified routing instance, and places the router in router configuration mode.
• You can change the level of routing to be performed by a particular routing instance by using the is-type command.
Step 3 log adjacency changes
Example:
RP/0/RP0/CPU0:router(config-isis)# log adjacency changes
Generates a log message when an IS-IS adjacency changes state (up or down).
Step 4 interface type interface-path-id
Example:
RP/0/RP0/CPU0:router(config-isis)# interface HundredGigE 0/1/0/3
Enters interface configuration mode.
Step 5 hello-padding { disable | sometimes } [ level { 1 | 2 }]
Example:
RP/0/RP0/CPU0:router(config-isis-if)# hello-padding sometimes
Configures padding on IS-IS hello PDUs for an IS-IS interface on the router.
Routing Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 6.3.x
34
Implementing IS-IS
Tune Adjacencies for IS-IS