Hello,

My question is in regards to QoS on an MFR interface/subinterfaces. We have a remote site with two bundled T1's terminating on a 2951 router for a total bandwidth of 3072. The circuit is provided by Paetec and the subinterfaces are designated for internet and MPLS traffic respectively. The issue we are facing is with outbound voice quality. It seems that no matter how we apply QoS, either to the main MFR interface or the MFR subinterfaces, voice packets do not seem to be prioritized. We tried FRTS, which slowed the entire link down to a crawl, we tried applying a class map to the main interface as well as a service policy, none of which seemed to affect anything. Please see below for current partial configuration. Any input will be greatly appreciated.

class-map match-all VOICE

match ip dscp ef

class-map match-any SIGNALING

match ip dscp af31

match ip dscp cs3

class-map match-all AZ-SERVERS

match access-group 10

!

!

policy-map VOICE-POLICY

class VOICE

    priority 640

class SIGNALING

    bandwidth 64

  set dscp af41

class AZ-SERVERS

    police 1000000

class class-default

    fair-queue

!

!

!

!

!        

interface Loopback1

no ip address

!

interface Tunnel1

no ip address

!

interface MFR1

no ip address

ip flow ingress

ip flow egress

load-interval 30

frame-relay lmi-type ansi

service-policy output VOICE-POLICY

!

interface MFR1.501 point-to-point

description => Internet via PAETEC

ip vrf forwarding internet

ip address 63.255.X.X 255.255.255.252
ip flow ingress
ip flow egress
no cdp enable

frame-relay interface-dlci 501 IETF  

!

interface MFR1.502 point-to-point

description => MPLS VPN via PAETEC

ip address 63.253.X.X 255.255.255.252
ip flow ingress
ip flow egress
no cdp enable
frame-relay interface-dlci 502 IETF