Saturday, September 18, 2021

Nexus vPc advice

Kinda out of my realm, as I am more at home in IOS world, but here goes.... I have a C9300 switch connected back to a pair of N9K's at the core. The C9300 is trunked over fiber back to the core on a port channel, one connection to N9K-A and one connection to N9K-B, utilizing vpc and hsrp. As this is a critical link, we have added a microwave backup to this site in case the fiber is ever damaged. The traffic between this site would be measured in kilobits rather than gigabits, but every bit is fairly important. I would prefer that 100% of the traffic utilize the fiber until the microwave is the only option. How would you go about adding this backup connection? Add it to the hsrp standby group as a third member? Isolate it and let STP sort it out? Thanks in advance



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