Cisco 6500 VSS flap during SSO switchover if some features are configured
There is an interesting problem with Cisco 6500 VSS clusters: generally, switchover between nodes is fast enough and only a few packets are lost. NSF&SSO algorithms help a lot to achieve that. But if you configure a feature that doesn’t support SSO for some reason, the flap becomes more noticeable. In this post I’m trying to make an… Read More »