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New Member

Bandwidth and Bandwidth Remaining cannot be both configured on a queue

Hi Everyone,

I have bumped into an issue when I trying to configure QoS no ASR9K router ver IOS XR 4.2.0. When I try to commit the configuration, I got error message below preventing me from configuring bandwidth and bandwidth-remaining on the queue. However, from the Cisco book QoS for IP/MPLS Network page 232, the configuration example for IOS XR shows both bandwidth and bandwidth-remaining on a queue. Plus, there is no restriction mentioned in the Cisco Configuration Guide for ASR9K router 4.2.0.

Could anyone help? Thanks.

------------output for show configuration failed-------------------

!!% 'qos-ea' detected the 'warning' condition 'Both bandwidth and bandwidth-remaining actions cannot be configured together in leaf-level of the queuing hierarchy'


!

policy-map PHB1

class PQ1

  priority level 1

  police rate percent 10

  !

!

class PQ2

  priority level 1

  police rate percent 80

  !

!

class CLASS3

  bandwidth percent 10

  bandwidth remaining percent 5

!

class CLASS4

  bandwidth remaining percent 90

!

class class-default

  bandwidth remaining percent 5

!

end-policy-map

interface GigabitEthernet0/0/0/30

service-policy output PHB1

!!% 'qos-ea' detected the 'warning' condition 'Both bandwidth and bandwidth-remaining actions cannot be configured together in leaf-level of the queuing hierarchy'

!

policy-map PHB1
class PQ1
  priority level 1
  police rate percent 10
  !
!
class PQ2
  priority level 1
  police rate percent 80
  !
!
class CLASS3
  bandwidth percent 10
  bandwidth remaining percent 5
!
class CLASS4
  bandwidth remaining percent 90
!
class class-default
  bandwidth remaining percent 5
!
end-policy-map

interface GigabitEthernet0/0/0/30
service-policy output PHB1

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Bandwidth and Bandwidth Remaining cannot be both configured on a

hi Yuyang,

Please see the 4.2.0 QOS MQC guide.

http://www.cisco.com/en/US/docs/routers/asr9000/software/asr9k_r4.2/qos/configuration/guide/qc42hqos.html#wp1237156

It looks like your class CLASS3 is the problem. You can specify "bandwidth" or "bandwidth remaining" or

"shape average".

regards,

David

2 REPLIES
Cisco Employee

Bandwidth and Bandwidth Remaining cannot be both configured on a

hi Yuyang,

Please see the 4.2.0 QOS MQC guide.

http://www.cisco.com/en/US/docs/routers/asr9000/software/asr9k_r4.2/qos/configuration/guide/qc42hqos.html#wp1237156

It looks like your class CLASS3 is the problem. You can specify "bandwidth" or "bandwidth remaining" or

"shape average".

regards,

David

New Member

Bandwidth and Bandwidth Remaining cannot be both configured on a

Thanks David. I found the restriction for the ASR9K Line card as specified in the document you provided.

regards,

Yuyang

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