I heard that if you are using a loopback source IP for BGP neighborship, while it is advertised in IGP for reachability, it shouldn't be adertised in BGP. What is the reason behind it ?
Though it is an old question, but just answering the reason behind this failure as I experienced the same with 6509 while doing OIR for module WS-X6704-10G upgraded with DFC3. it is a manufacturing problem with memory cards built during 2005-2010 for...
