During ONTAP upgrade node unable to perform giveback
Applies to
- AFF A20
- FAS 2720
Issue
- Node unable to perform giveback during ONTAP upgrade
- Ports e0a / e0b show as down
- Connect the cluster ports of each node and perform a loopback test. It is found that the Cluster port of one node is always in the Down state.
 (cable e0a > e0b on the same node to check if port status is online)
NodeA:
::> net poor show 
(network port show)
Node: NodeA
Speed(Mbps) Health
Port      IPspace      Broadcast Domain Link MTU  Admin/Oper  Status
--------- ------------ ---------------- ---- ---- ----------- --------
a0a       Default      Service          up   1500     -/-     healthy
e0M       Default      Management       up   1500 auto/1000  healthy
e0a       Cluster      Cluster          up   9000  auto/10000 healthy
e0b       Cluster      Cluster          up   9000  auto/10000 healthy
e0c       Default      -                up   1500  auto/10000 healthy
e0d       Default      -                up   1500 auto/10000 healthy
e0e       Default      Snapmirror       up   1500  auto/1000  healthy
e0f                    tempsnapmirror   down 1500  auto/- -
NodeB:
::> net port show 
(network port show)
Warning: Unable to list entries for vifmgr on node "NodeA": RPC:
Couldn't make connection [from mgwd on node "NodeB" (VSID: -1)to vifmgr at ****
Node: NodeB                                                 
Speed(Mbps) Health
Port      IPspace      Broadcast Domain Link MTU  Admin/Oper  Status
--------- ------------ ---------------- ---- ---- ----------- --------
a0a       Default      -                up   1500 auto/10000 -
e0M       Default      -                up   1500  auto/1000  -
e0a       Cluster      -                down 9000  auto/auto  -
e0b       Cluster      -                down 9000  auto/auto  -
e0c       Default      -                up   1500  auto/10000 -
e0d       Default      -                up   1500  auto/10000 -
e0e       Default      -                up   1500  auto/1000  -
e0f       -            -                down 1500  auto/auto -
8 entries were displayed.
