- Cisco Nexus5548 (OS version 5.2(1)N1(9a))
- flapping ports seen in
vifmgr: vifmgr.port.monitor.failed:error: The "link_flapping" health check for port e0a (node node01) has failed. The port is operating in a degraded state.
- Issue persists:
after a cable and SFP replacement
on a different port on switch
with auto-negotiate or a fix speed
on LACP or a single port