[c-nsp] QoS ATM sub interface

[Robert Blayzor]

On May 22, 2008, at 6:06 PM, Jason Berenson wrote:
> 7206 NPE-G1
> PA-A3-OC3MM
> c7200-is-mz.124-19.bin



Been down this path several times, so hopefully this helps.

Have you tried using a hierarchal QoS policy?  Also you may want to  
set your tx-ring-limit to the minimum, ie: 3 or you might have some  
jitter issues.

That being said, you need to use a nested QoS policy, something like:

class-map match-any voip-sig
   match ip dscp af31  cs5
class-map match-any voip-rtp
   match ip dscp cs3  ef
!
policy-map max-voice
   class voip-rtp
     priority percent 70
   class voip-sig
     bandwidth percent 5
   class class-default
     fair-queue
policy-map atm-3m-voip
   class class-default
     shape average 3000000
    service-policy max-voice


Then you can apply your policy map to the sub interface....

HTH.

-- 
Robert Blayzor, BOFH
INOC, LLC
rblayzor at inoc.net
http://www.inoc.net/~rblayzor/