Specifications

Implementing IS-IS on Cisco IOS XR Software
How to Implement IS-IS on Cisco IOS XR Software
RC-183
Cisco IOS XR Routing Configuration Guide
address-family ipv4 stanza. You may configure the metric style in the address-family ipv6 stanza, but
it is ignored in this case. If only IPv6 is enabled and single topology is configured, then the metric style
is configured in the address-family ipv6 stanza.
SUMMARY STEPS
1. configure
2. interface type number
3. ipv4 address address mask
or
ipv6 address ipv6-prefix/prefix-length [eui-64]
or
ipv6 address ipv6-address {/prefix-length | link-local}
or
ipv6 enable
4. exit
5. router isis instance-id
6. net network-entity-title
7. address-family ipv6 [unicast]
8. single-topology
9. exit
10. interface type instance
11. circuit-type {level-1 | level-1-2 | level-2-only}
12. address-family {ipv4 | ipv6} [unicast | multicast]
13. end
or
commit
14. show isis [instance instance-id] interface [type instance] [detail] [level {1 | 2}]
15. show isis [instance instance-id] topology [systemid system-id] [level {1 | 2}] [summary]
DETAILED STEPS
Command or Action Purpose
Step 1
configure
Example:
RP/0/RP0/CPU0:router# configure
Enters global configuration mode.
Step 2
interface type number
Example:
RP/0/RP0/CPU0:router(config)# interface POS
0/1/0/3
Enters interface configuration mode.