4500 WS-X45-SUP6L-E - No QoS?

Answered Question
Oct 12th, 2009

Has anybody seen an issue where you are unable to enter global QoS commands on the 4500E chassis? We're using 12.2(53)SG. If I go to 'conf t', there is no 'qos' command. In the configuration manuals I've seen for the 4500, the following commands seem to be supported:

qos

qos trust dscp

qos dbl

qos dbl exceed-action ecn

qos map dscp 0 to tx-queue 2

qos map dscp 8 10 12 14 to tx-queue 1

qos map dscp 16 18 20 22 to tx-queue 4

qos map dscp 24 26 28 30 to tx-queue 4

qos map dscp 34 36 38 to tx-queue 4

qos map dscp 32 46 to tx-queue 3

qos map dscp 48 56 to tx-queue 4

qos map dscp policed 0 10 18 24 32 34 46 to dscp 8

What am I missing?

Thanks!

I have this problem too.
0 votes
Correct Answer by Joseph W. Doherty about 7 years 1 month ago

"What am I missing?"

Have you reviewed http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/53SG/configuration/qos.html#wp1474085 ?

I haven't worked with this supervisor, but it looks like the QoS model, MQC, supported may be different from prior 4500 sups.

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netwrkgod Tue, 10/13/2009 - 05:56

Thanks for your help!! I've got everything done, but the port channel and channel group members.

...and thanks to Cisco for completely changing things...again.

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