ospf

[gowdakssujan]

Router>sh ipv6 ospf n

Neighbor ID    Pri       State         Dead Time        Interface ID            Interface

172.16.10.5    1      FULL/DR     00:00:36                    2              FastEthernet0/0

What does 'Interface ID' mean???

[luis_cordova]

Hi @gowdakssujan ,

Maybe this link can help you:

https://learningnetwork.cisco.com/thread/70703

Regards

[balaji.bandi]

As per RFC5643

OSPFv3 Interface Identifier is an IPv6 interface index. 

For example, the index value of an OSPFv3 Interface

   Table entry is the IPv6 interface index of the IPv6 interface over

   which OSPFv3 is configured to operate.

EDIT : example for reference.