LACP port flapping on AFF-A220 controllers
Applies to
- AFF-A220
- Cisco Nexus5548 (OS version 5.2(1)N1(9a))
Issue
- flapping ports seen in
EMS.logs
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
-