I ran into an “exciting” bug yesterday. It was seen in a 4500-X VSS pair running 3.7.0 code. When there has been a switchover meaning that the secondary switch became active, there’s a risk that information is not properly synced
NAT translation – What happened to my traceroute?
This post will describe something interesting that happens to traceroute when you are doing NAT. The inspiration for this post came from a thread at IEOC started by Nick O’neill. He was doing ip nat outside translation but I have