ES20 - Port Queues

Unanswered Question
Sep 30th, 2009

Hi,


I have a 7609 with a WS-X6748-GE-TX. When I show the port capabilities I

can see rx-(1q8t), tx-(1p3q8t)

If I show queueing on an interface I see all the WRED and WRR queue

configuration.

This is great, I can make changes and view changes.


I also have an ES20 and ES20+ line card in the chassis. When I show the

port capabilities I see x-(NotDef-t), tx-(NotDef-t)

When I show queueing on an interface I see nothing for the ES20. For the

ES20+ I get


Interface GigabitEthernet1/1 queueing strategy: Weighted Round-Robin

Port QoS is enabled

Port is untrusted

Extend trust state: not trusted [COS = 0]

Default COS is 0


So the ES20 tells me nothing and the ES20+ only shows a subset of what I

see with the WS-X6748-GE-TX.


Is there something I am missing in my config to show what queues I have

available on the ES line cards '(1p3q8t)'

From reading the line card configuration guides I can see ingress

scheduling is not supported and egress is but when I configure a egress

policy-map with my random-detect configuration I still see no queueing

info for the ports.


Thanks

Anthony




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Laurent Aubert Wed, 09/30/2009 - 17:53

Hi Anthony,


ES and 6748 are two completely different type of LC based on different hardware.


ES20 LC support 16K hw queues to give you an example in addition to H-QoS, shaping,..


You should use the show policy-map interface command instead.


HTH


Laurent.

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