I've been trying to build a network-wide qos policy and we've recently upgraded a bunch of our wan switches to Catalyst 9K's.
On our wan links we've been configuring auto qos trust dscp which drops the following commands on the interface:
service-policy input AutoQos-4.0-Trust-Dscp-Input-Policy service-policy output AutoQos-4.0-Output-Policy
Which in turn reference these two policy-maps:
policy-map AutoQos-4.0-Trust-Dscp-Input-Policy class class-default set dscp dscp table AutoQos-4.0-Trust-Dscp-Table policy-map AutoQos-4.0-Output-Policy class AutoQos-4.0-Output-Priority-Queue priority level 1 percent 30 class AutoQos-4.0-Output-Control-Mgmt-Queue bandwidth remaining percent 10 queue-limit dscp cs2 percent 80 queue-limit dscp cs3 percent 90 queue-limit dscp cs6 percent 100 . . . (truncated) . class class-default bandwidth remaining percent 25 queue-buffers ratio 25
What I'm mainly looking for is traffic that has been marked with express forwarding to be seen and passed at high priority to utilize this class-map:
class-map match-any AutoQos-4.0-Output-Priority-Queue match dscp cs4 cs5 ef match cos 5
However, when I do a show policy-map interface x/x/x to verify if traffic is being classified correctly, it looks like all traffic is ending up in the class-default best effort queue for both input and output on the interface. Is that right? Am I missing something?
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