I have two Cisco Nexus 9K's at my core layer both with 96 copper and then some fiber modules.
I'm having a weird issue where random copper ports just stop working. Issuing a shut / no shut doesn't help. Because I can't always reboot the core I will just move it to another port. But whenever I do get a chance to reboot, the ports will work again.
These ports have a very simple config: switchport mode access; switchport access vlan X and a description. I am not running STP on these ports.
Anyone see this before? Any insight is much appreciated.
Thanks in advance.