[c-nsp] Ingress QoS on ASR 1000 LACP bundles

[CiscoNSP_list CiscoNSP_list]

Hi,

Yes, ASR does not support ingress/egress QOS on portchan subints - It will be supported (apparently) in 15.3S/3.8.0S (Which I believe will be available by EOY?) - there is a work-around though.

1. Upgrade to 15.2(4)S1, and issue "port-channel load-balancing vlan-manual", and you will then be able to assign ingress+egress policy-maps to portchan subints

Below is lab ASR1006 running 15.2(4)S1 with port-channel load-balancing vlan-manual enabled:

Router#sh policy-map interface
 Port-channel1.90
  Service-policy input: input_policy
    Class-map: class-default (match-any)
      125 packets, 10321 bytes
      5 minute offered rate 0000 bps, drop rate 0000 bps
....

 Service-policy output: ERA-LEGAL-4Mb
    Class-map: class-default (match-any)
      1938500 packets, 198784733 bytes
      5 minute offered rate 0000 bps, drop rate 0000 bps


interface Port-channel1.90
 description NETFLOW
 encapsulation dot1Q 90
 ip address 10.1.1.1 255.255.255.0
 no ip proxy-arp
 ip flow ingress
 service-policy input input_policy
 service-policy output ERA-LEGAL-4Mb

HTH.


> From: MDikkema at postmedia.com
> To: cisco-nsp at puck.nether.net
> Date: Mon, 19 Nov 2012 14:38:43 -0600
> Subject: Re: [c-nsp] Ingress QoS on ASR 1000 LACP bundles
> 
> I cannot assign a service-policy input statement to an LACP port-channel interface on an ASR 1002 router. The console gives an error saying it's not possible. I have found documentation from Cisco stating that it's not supported under any current software. Putting the service policy onto the physical members has no effect.
> 
> 
> On Mon, Nov 19, 2012 at 10:18:46AM -0600, Dikkema, Michael (Business Technology) wrote:
> > Is there any way to get ingress QoS working on LACP on ASR 1000 series?
> 
> What do you mean with "ingress QoS" exactly?
> 
> I'd be interested to learn about any QoS "surprises" on ASR1k.
> 
> 
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