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Queue drop discards are seen in ifstat outputs for a given port

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Category:
ontap-9
Specialty:
NAS
Last Updated:

Applies to

ONTAP 9

Issue

When viewing ifstat outputs, a port may show discards with some or all of the discards resulting from queue drops:
 
RECEIVE
Total frames: 414m   | Frames/second: 95656 | Total bytes: 511g
Bytes/second: 117m   | Total errors: 0      | Errors/minute: 0
Total discards: 9101 | Discards/minute: 126 | Multi/broadcast: 1409
Non-primary u/c: 0   | CRC errors: 0        | Runt frames: 0
Fragment: 0          | Long frames: 0       | Jabber: 0
Length errors: 0     | No buffer: 0         | Xon: 0
Xoff: 0              | Pause: 0             | Jumbo: 296
Noproto: 0           | Error symbol: 0      | Illegal symbol: 0
Bus overruns: 0      | Queue drops: 9101    | LRO segments: 66428k
LRO bytes: 485g      | LRO6 segments: 0     | LRO6 bytes: 0
Bad UDP cksum: 0     | Bad UDP6 cksum: 0    | Bad TCP cksum: 0
Bad TCP6 cksum: 0    | Mcast v6 solicit: 0  | Lagg errors: 0
Lacp errors: 0       | Lacp PDU errors: 0

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