We have a Firepower 4120 unit in a pair that has failed for RAM failure after an FXOS upgarde. What is the best approach to replace the unit considering that it has multiple instances running?I understand we can use the same SSD from the faulty unit ...

We have to migrate FI uplink ports from one Nexus N9Ks vPC pair to a new Nexus N9Ks vPC pair.1. We are planning to shutdown FI-A uplink ports which connects to both switches on the first vPC  pair and wait for all hosts to reconnect on FI-B uplink.2....

 We have two vFMCs. We purchased the licenses SF-FMC-VMW-K9. To my understanding these are perpetual licenses for 25 devices. I have 50 available licences on Smart License Portal. I am seeing this error message on vFMC: 'Smart License usage is out-of...

I am having issues with mutual redistribution of EIGRP and OSPF. There are two points of redistribution. I have setup TAG to control the redistribution of routes. It doesn't seem to be working.Here is the routing configuration. It is very similar on ...