QoS on engine 0 LC

Question

Hi,
We applied "tx-cos" command (MDRR) on our GSR's Engine 0 DS3 Line Card. I would like to know the command which will show the statistics output of this command (similar to the one when we apply policy map command).. Is there any specific command to view the statistics?
thanks in advance

Answer 1

Someone will have to correct me if I am wrong but CBWFQ is not supported on Virtual interfaces like Dialers, - basically it tries to apply hardware queueing on a virtual interface. You can use nested policy-maps though. Here is an example of what I had to do for a connection that the provider had given me where 6 megs where for internet and 14 megs were for MPLS connection and in order to apply QoS to a sub-interface I used nested policy map but it will be the same concept for Dialers I believe.
class-map match-any VoIP-Control
match ip dscp cs3
match ip dscp af31
class-map match-any VoIP-RTP
match ip dscp ef
policy-map WAN-EDGE
class VoIP-RTP
priority 768
class VoIP-Control
bandwidth percent 5
class class-default
fair-queue
policy-map MPLS-14Meg
class class-default
shape average 14000000
service-policy WAN-EDGE
policy-map Internet-6Meg
class class-default
shape average 6000000
interface Serial1/0
description WAN/MPLS
bandwidth 20000
interface Serial1/0.1 point-to-point
bandwidth 14000
service-policy output MPLS-14Meg
interface Serial1/0.2 point-to-point
bandwidth 6000
service-policy output Internet-6Meg