Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Nexus 7018 F2 Card COS to Queue Mapping

Hi,

The default COS mapping for F2 card with egress queuing 1P3Q1T is:

    # show class-map

   class-map type queuing match-any 1p3q1t-8e-out-pq1
      Description: Classifier for Egress Priority queue 1 of type 1p3q1t8e
      match cos 5-7

    class-map type queuing match-any 1p3q1t-8e-out-q2
      Description: Classifier for Egress queue 2 of type 1p3q1t8e
      match cos 3-4

    class-map type queuing match-any 1p3q1t-8e-out-q3
      Description: Classifier for Egress queue 3 of type 1p3q1t8e
      match cos 2

    class-map type queuing match-any 1p3q1t-8e-out-q-default
      Description: Classifier for Egress queue 4 of type 1p3q1t8e
      match cos 0-1

 

The requriement is to override the default values to this:

class-map type queuing match-any 1p3q1t-8e-out-pq1 
    match cos 4-5
class-map type queuing match-any 1p3q1t-8e-out-q2 
    match cos 6-7
class-map type queuing match-any 1p3q1t-8e-out-q3 
    match cos 2-3
class-map type queuing match-any 1p3q1t-8e-out-q-default 
    match cos 0-1

 

However, it gives the following error on application:

"ERROR: Changing egress cos2q map towards non default fault value is not allowed with M-series card present in the system"

 

We have combination of M1, M2 and F2 cards in the same chassis Nexus 7018 running 6.1(4a).

 

Is there a way around the error ? In particular, how to map COS 4 (VidConf/RT Interactive traffic) to PQ1.

 

Thanks, 

Rick.

1 REPLY

The default queuing policies

The default queuing policies cannot be modified directly. There are two options that you can try:

1. Copy the default policy to a new policy and then modify the new policy.

2. Define a new policy with a unique name and apply it.

Don't forget to rate all helpful posts.

69
Views
0
Helpful
1
Replies