Quick troubleshoot:Default all interfaces in newly created port-channel as well as the port-channel interface, then delete port-channel interface. Recreate port-channel without the LACP protocol:!interface e1/17,e1/18 switchport channel-group 20 m...
I had a problem with the FT blades (Active/Standby) across data centers, where the FT configuration was correct, however they did not synch correctly. I had FT flapping, even without the preempt enabled. Basically, after I checked the licensing, re...