ifgrp show Tx Total Errors due to physical NIC port No buffer errors
Applies to
- ONTAP 9.7 and higher
- Link Aggregation Control Protocol(LACP)
Issue
- Ifgrp show a lot of transmit total errors:
-- interface a0a (1 hour, 54 minutes, 44 seconds) --
RECEIVE
Total frames: 1917m | Frames/second: 278k | Total bytes: 5092g
Bytes/second: 739m | Total errors: 0 | Errors/minute: 0
Total discards: 56182 | Discards/minute: 490 | Multi/broadcast: 14323
TRANSMIT
Total frames: 839m | Frames/second: 121k | Total bytes: 756g
Bytes/second: 109m | Total errors: 19304k | Errors/minute: 168k
Total discards: 0 | Queue overflow: 0 | Multi/broadcast: 2032
- Ports in ifgrp show a lot of No buffer errors:
-- interface e0e (4 hours, 48 minutes, 4 seconds) --
RECEIVE
Total frames: 901m | Frames/second: 52133 | Total bytes: 1129g
Bytes/second: 65363k | Total errors: 0 | Errors/minute: 0
Total discards: 40592 | Discards/minute: 141 | Multi/broadcast: 5188
Non-primary u/c: 0 | Errored frames: 0 | Unsupported Op: 0
CRC errors: 0 | Runt frames: 0 | Fragment: 0
Long frames: 0 | Jabber: 0 | Length errors: 0
Alignment errors: 0 | No buffer: 40592 | Pause: 0
- Sktrace log show if_transmit returned error 55:
2022-02-14T03:33:32Z 4939197889712242 [13:0] LAGG_DEBUG: [LINK] : lagg_enqueue:2426 if_transmit for ifp:e0e returned 55
2022-02-14T03:33:32Z 4939197889713202 [13:0] LAGG_DEBUG: [LINK] : lagg_transmit:2129 Tx Total errors incremented for ifp:a0a(sc_proto:4 sc_count:3), error:55