CRC errors increase on a single port due to a loose connection
Applies to
- ONTAP 9
- FAS/AFF
Issue
- CRC errors increment on a NIC port.
cluster::> node run -node <node> -command ifstat e8a
-- interface e8a (5 days, 22 hours, 58 minutes, 41 seconds) --
RECEIVE
Total frames: 848m | Frames/second: 1649 | Total bytes: 2425g
Bytes/second: 4711k | Total errors: 2254k | Errors/minute: 263
Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 299k
Non-primary u/c: 0 | CRC errors: 2247k | Runt frames: 0
- Counters keep on increasing after clearing it using the below command:
cluster::> node run -node <node> -command ifstat -z <port>