Bug ID 717785: Interface-cos shows no egress stats for CoS configurations

Last Modified: Nov 07, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0,,,,,,,,, 13.1.1, 14.0.0,,,,,, 14.0.1,

Fixed In:

Opened: May 01, 2018
Severity: 2-Critical


No egress packet counts per CoS queue are reported on B21x0 and 5x00/7x00 platforms. The issue affects the egress packet statistics reporting per CoS queue only. The operation of the CoS feature is not affected and the egress packets statistics reporting per external interface is also not affected.


Egress packet statistics reported per CoS queue shows no counts.


-- Valid 8 HW CoS feature configuration has been enabled and passing traffic. -- BIG-IP 5x00/7x00 platforms and VIPRION 21x0 blades. -- Running the show net interface-cos command.



Fix Information

This release supports per egress CoS queue packet count statistics reporting for BIG-IP 5x00/7x00 platforms and VIPRION 21x0 blades.

Behavior Change