Cluster Network Degraded Alerts after ONTAP Upgrade
Applies to
- ONTAP 9
 - MetroCluster IP
 - ONTAP upgrade
 
Issue
- Event log showing 
CLUSTER NETWORK DEGRADEDalerts after an ONTAP Upgrade: 
[vifmgr: callhome.clus.net.degraded:alert]: Call home for CLUSTER NETWORK DEGRADED- Cluster Ports show a large amount of discarded frames
 
---- Cluster IPSpace ------
interface  e0c  (11 days, 2 hours, 51 minutes, 38 seconds)
--RECEIVE Total frames:     5035m | Frames/second:    5242  | Total bytes:     14441g Bytes/second:  
15032k | Total errors:    32706  | Errors/minute:       2  Total discards:    417k | Discards/minute:    26  |
Multi/broadcast:  1931k
