We are starting to add redundancy to our network, in the form of L3 rings, L2 loops w/ STP, Etherchannel, and 3750 stacks.
Can any one recommend software or things to monitor on the switch and routers, that will let me know how long convergence takes when I test remove links from the network?
Also any recommendations to test the network would be helpful. I was going to test by removing network cables, and just setup multiple pings from multiple locations. Then look at the result. There has to be a better way.