[CRS3][4.2.3] failed configuration for qos under 1-100GE subinterface

[Hongju Jung]

Hi Everyone

I have some strange resulted as a below

RP/0/RP0/CPU0:CRS-3(config)#interface hu0/5/0/0.1
RP/0/RP0/CPU0:CRS-3(config-subif)#service-policy output PQ_WRR_BB
RP/0/RP0/CPU0:CRS-3(config-subif)#commit
Tue Dec 10 17:04:50.072 KST

% Failed to commit one or more configuration items during a pseudo-atomic operation. All changes made have been reverted. Please issue 'show configuration failed' from this session to view the errors
RP/0/RP0/CPU0:CRS-3(config-subif)#show configuration failed
Tue Dec 10 17:04:56.171 KST
!! SEMANTIC ERRORS: This configuration was rejected by
!! the system due to semantic errors. The individual
!! errors with each failed configuration command can be
!! found below.

interface HundredGigE0/5/0/0.1
service-policy output PQ_WRR_BB
!!% 'qos_ea' detected the 'fatal' condition 'QoS is not supported on sub-interfaces'
!
end

Do you have any idea how to deployed above QoS configuration under Hundred subinterface ?

Please let me know it any documentation or advice for me ASAP

thanks.

[Michel Bou Sleiman]

Hello Hongju,

Normally if you have FP140, QoS on the subinterface itself is not supported...

However what i suggest you do is to match on the VLAN related for this subinterface and configure your policy under the physical interface:

interface hu0/5/0/0

service-policy output PQ_WRR_BB

interface hu0/5/0/0.1

desc vlanA

!

class-map match-any vlanA

match vlan A

end-class-map

!

policy-map PQ_WRR_BB

class vlanA

  police rate XXX mbps

   conform-action transmit

   exceed-action drop

  !

!

Hope this helps.

Thanks,

Michel.

[Hongju Jung]

Hello Michel

Thanks for reply our concern but I have some question as a below

1, we will deplying 6 sub-interface with below policy rule

policy-map PQ_WRR_BB

class VOIP_ROUTING

  priority level 1

  police rate percent 100

  !

!

class EXP

  bandwidth remaining percent 20

  random-detect default

!

class UDP

  bandwidth remaining percent 10

  random-detect default

!

class class-default

  bandwidth remaining percent 70

  random-detect default

!

end-policy-map

You mea, we will defined each vlan (A) have defined with above rule by each vlan classs, right  ?

thanks