Native VLAN ports show degraded after upgrade to ONTAP 9.13.1
Applies to
- ONTAP 9.13.1 and later
- VLAN
- Connectivity Fault Management (CFM)
Issue
- Native/untagged VLAN ports (a0a, e0a, e1c) report degraded due to
L2_reachability - Ports with VLANs, such as a0a-100 , e0a-20 or e1c-25, do NOT show degraded
- The Ethernet switch has no port-based (or untagged) VLAN configured on the corresponding link aggregation group (LAG) and member ports but only a VLAN trunk, resulting in untagged frames being discarded on these ports
Cluster01::*> network port show
Node: node1
Port IPspace Broadcast Domain Link MTU Admin/Oper Status
--------- ------------ ---------------- ---- ---- ----------- --------
a0a Default Data up 1500 -/- degraded
a0a-100 Default Data up 1500 -/- healthy
a0a-200 Default Data up 1500 -/- healthy
e0e Default - up 1500 auto/10000 degraded
e0f Default - up 1500 auto/10000 degraded
Cluster01::*> network port reachability show
Node Port Expected Reachability Reachability Status
--------- -------- ------------------------------------ ---------------------
node1
a0a Default:Default no-reachability
a0a-100 Default:Default ok
a0a-200 Default:Default ok
e0e Default:Default no-reachability
e0f Default:Default no-reachability
Cluster1::*> network port ifgrp show
Port Distribution Active
Node ifgrp Function MAC Address Ports Ports
------ ------- ------------ -------------- ------- ---------------
node1 a0a ip b8:f8:7a:01:02 full e0e,e0f
- If this issue is seen only on the member ports an interface group (ifgrp), then the following KB should be used: