TROUBLESHOOTING HSRP (WITH PREEMPTION)

In this article we are going to look at how HSRP behaves in two scenarios which are based on what happened to a colleague of mine in the live network. Basic knowledge of how HSRP functions is needed in order to understand what happens here.

The topology is fairly simple:

  • The routers running HSRP are R1 and R2 for both ...
read more>