QoS/Traffic shaping & Frame Relay

[dozier]

I've got a Cisco 3745 with 56K PVCs to remote offices. I'm utlizing subinterfaces for each PVC. All day I've been trying to figure out how to apply QoS to a Frame Relay subinterface. Here are the appropriate parts of my current configuration:

class-map match-any egress-high-priority
 match access-group 101
 match access-group 102
 match access-group 103
!
!
policy-map useQoS
 class egress-high-priority
  priority percent 100
!
!
interface Serial0/0:0
 description AT&T 512k Frame Relay (DLCI 402)
 no ip address
 encapsulation frame-relay
 no frame-relay inverse-arp
!
interface Serial0/0:0.650 point-to-point
 description Lab
 bandwidth 56
 ip address 172.16.24.5 255.255.255.252
 frame-relay interface-dlci 650   
  class useQoS
!
map-class frame-relay useQoS
 service-policy output useQoS
!
access-list 101 permit tcp any any eq telnet
access-list 102 permit tcp host 172.16.250.4 172.16.242.0 0.0.0.255 range 20000 31000
access-list 102 permit tcp host 172.16.250.4 172.16.243.0 0.0.0.255 range 20000 31000
access-list 103 permit tcp host 172.16.250.4 eq 7664 172.16.238.0 0.0.0.255
access-list 103 permit tcp host 172.16.250.4 eq 7664 172.16.239.0 0.0.0.255
!

The three types of traffic defined by the access-lists are all traffic that should have maximum priority, and the only other traffic that should be going over these interfaces is FTP traffic which I want to take a backseat to the others if the link becomes congested.

Am I on the right track?

Thanks.