I have an odd routing problem. The route works great most of the time, but from time to time it seems the Cisco router losses its route to one destination.
I check the routing table and compare it with routing table before the outage and it they are the same, but when the packet comes into the ethernet interface, the router sends it to the default route (the firewall) instead of the correct route (serial interface).
With the use of the "debug IP rip" I was able to isolate the problem to a bad RIP update. Now I am trying to figure out where the bad update is coming from. I turned on "debug IP RIP event" and I am getting a lot of information. All I can do is wait to see where the update is coming from.
Any suggestions on best to isolate where the update is coming from?
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...