We have 2 Cisco 2800 routers connected by a full private T1 and running succesfully Qos for Voice. I want to add another layer of Qos (lower priority than voice) for the following TCP port 57348. How do I add this as to not affect the voice qos? Below is our existing config.
class-map match-all voice-signaling
match access-group 103
class-map match-all voice-traffic
match access-group 102
!
!
policy-map VOICE-POLICY
class voice-traffic
priority 800
class voice-signaling
bandwidth 24
interface Serial0/0/0
ip address 10.x.x.x 255.255.255.0
service-policy output VOICE-POLICY
access-list 102 permit udp any any range 16384 32767
access-list 103 permit tcp any eq 1720 any
access-list 103 permit tcp any any eq 1720