check what are the best routes on Dallas for the "disappeared" prefixes.
There are chances that Dallas has installed routes coming from neighbor 172.30.1.2 in a second time.
If this happens for a logical split horizon rule Dallas router stops to advertise the prefixes to the router it prefers.
So you see a transition that is the propagation time of BGP routes in your topology (I guess it is the same topology described in the other thread unless you have a server farm in your office running GNS ...:) )
Is there a way to get around this? You're right; I only have routes from the 172.x.x.x address and not the other router that I need it from. It makes sense, but is there a way for me to be able to advertise the routes that I'm learning from the other router? If they're getting overridden in the bgp table, then there's nothing to advertise....
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...