Fault fltEthpmIfPortDownInfraEpg
                

Rule ID:532

Explanation:
This fault occurs when a port is down and is in use for epg

Recommended Action:
If you see this fault, take the following actions

1. Check the port connectivity
2. Remove the configuration or administratively shut the port if the port is not in use
3. For mcp-loop-err-disable, this could be due to a loop in the network. Check the config to resolve any loops
4. For lacp suspended ports, check for following issues -
   1. Check whether peer device supports lacp or not.
   2. Enable LACP feature in peer device if peer device requires explicit global configuration.
   3. Check vlan range configured part of member interface and port-channel configurations matches.
   4. Check whether peer physical interface is added to port-channel as member interface.
   5. Check whether lacp is configured on member interface of peer device.
   6. If peer switch is a cisco, issue "show lacp counters" and verify interfaces of peer device are sending LACP PDU.
   7. Try the above and then using the "show etherchannel summary"/"show port-channel summary" command ensure the port-channel shows the S (Layer-2) and U (in use) flags, and that both interface appear in the ports column with the P (bundled) flag.
   8. If peer switch or router is non-cisco, Please contact customer support of peer device's manufacturer for not sending lacp or recommended configuration guidelines.
5. For reason of suspend(connected) port, check whether VPC domain is configured in GUI Fabric-> External Access/Access Policies ->Virtual Port Channel defaul to tie two switches part of VPC domain if intent is to make two switches part of VPC.
6. If the above actions did not resolve the issue, create a tech-support file and contact Cisco TAC.