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QoS application fails -Police and Strict Priority must be configured together

lkadlik
Level 1
Level 1

  Hi,


I tried to implement the following class-map/policy on a sub interface on my 7604 running IOS c7600rsp72043-advipservicesk9-mz.151-1.S.bin:

class-map match-any Citrix_PCoIP
description QoS for Citrix and PCoIP
match access-group 112

class-map match-any Voice_Vid
description QoS Policy for Thinking Phones and Video
match dscp af41
match dscp cs4
match access-group 110

policy-map QoS

description HNRG 99 High Street

class Voice_Vid

  priority percent 10

  set precedence 5

class Citrix_PCoIP

  priority percent 40


policy-map QoS
description HNRG 99 High Street
class Voice_Vid
  priority percent 10
  set precedence 5
class Citrix_PCoIP
  priority percent 40

When I tried I got the following message:


Police and Strict Priority must be configured together
Invalid feature combination for the class Voice_Vid
Configuration failed on GigabitEthernet3/7.614

Extended IP access list 110

    10 permit udp x.x.x.x 0 0.0.0.255 any gt 1024

    20 permit udp x.x.x.0 0.0.0.255 any gt 1024

    30 permit udp x.x.x.0 0.0.0.255 any gt 1024

ma.bos1.core-rtr1b#sh access-lists 112

Extended IP access list 112

    10 permit tcp x.x.x.0 0.0.0.255 any eq 1494

    20 permit udp x.x.x.0 0.0.0.255 any eq 1604

    30 permit tcp x.x.x.0 0.0.0.255 any eq 2512

    40 permit tcp x.x.x.0 0.0.0.255 any eq 2513

    50 permit tcp x.x.x.0 0.0.0.255 any eq 139

    60 permit tcp x.x.x.0 0.0.0.255 any eq 523

    70 permit tcp x.x.x.0 0.0.0.255 any eq 1433

    80 permit tcp x.x.x.0 0.0.0.255 any eq 2598

    90 permit tcp x.x.x.0 0.0.0.255 any eq 27000

    100 permit tcp x.x.x.0 0.0.0.255 any eq 50002

Thoughts? Help please.  I need to be able to set the protocols listed as priorities.

1 Reply 1

Raju Sekharan
Cisco Employee
Cisco Employee

Hi

Is this an ES20 and are you applying it on egress direction?

If that is the case, you need to use policing along with priority

The ES20 line card supports egress port policing only when paired with the priority command.

http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_chapter09186a00807f3f8d.html#wp1347262

Thanks

Raju