Basically, you are not seeing router2 as a neighbour to you, the last line clearly indicates 'No active TCP connection' there is no session b/w the two routers. Since you have a peer-group iBGPPEERS configured on router1 and router2 was member of this peer-group, it is still trying to neighbour with router2, it will keep trying to re-connect and keep failing. If you remove the peer-group statement from router1 as well, you'll see that this is gone too.
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
Manager of IENova, an Oil & Gas company. Currently he works with Cisco
IOS® and Cisco IOS XE platforms, and NX to some extent. He has also
worked as a Senior Engineer with the Routing P...
In this session you can learn more about Layer 3 multicast and the best
practices to identify possible threats and take security measures. It
provides an overview of basic multicast, the best security practices for
use of this technology, and recommendati...