Cluster port link down after takeover
Applies to
- FAS2650
- AFF A200
- ONTAP 9
Issue
Cluster ports e0a and e0b link down after partner node is taken over:
sysconfig -a
shows link-down status in cluster ports
slot 0: 10 Gigabit Ethernet Controller IX5-SFP+
e0a MAC Address: 00:a0:98:d5:XX:XX (auto-unknown-fd-down)
...
e0b MAC Address: 00:a0:98:d5:XX:XX (auto-unknown-fd-down)
- network interface show shows operational status down in cluster ports
Logical Status Network Current Current Is
Vserver Interface Admin/Oper Address/Mask Node Port Home
----------- ---------- ---------- ------------------ ------------- ------- ----
Cluster
aff200_clus1
up/down 169.254.200.103/16 aff200-2 e0a true
aff200_clus2
up/down 169.254.202.104/16 aff200-2 e0a false
- network port show shows link down in cluster ports
Speed(Mbps) Health
Port IPspace Broadcast Domain Link MTU Admin/Oper Status
--------- ------------ ---------------- ---- ---- ----------- --------
e0M Default Default up 1500 auto/1000 healthy
e0a Cluster Cluster down 9000 auto/- -
e0b Cluster Cluster down 9000 auto/- -
e0c Default Default up 1500 auto/10000 healthy