In figure 3. showing a single homed FEX with vPC topology, I'm curious what happens if one of the 5Ks fail. For example if the 5K on the left hand side of the diagram fails do the ports on the attached FEX that the server is attached to drop? If not I would assume that the server has no way of knowing that there is no longer a valid path through those links and will continue to use them?
I know the basics for Cisco routers and switches but what I want to know is, if I set up VTP on a switch, is there a way to send it through routers to other switches? This will probably end up more hassle than gain, but it's interesting and cool to p...