Setting Up Quality of Service
Marking Packets with a ToS value
8-52
You would complete the following configurations:
1.
Create a QoS map entry for lowering the precedence for traffic with IP
precedence 5:
ProCurve(config)# qos map InternetConnection 10
ProCurve(config-qos-map)# match precedence 5
ProCurve(config-qos-map)# set precedence 3
2.
Configure an ACL to select SIP signaling traffic, which travels to TCP and
UDP port 5060:
ProCurve(config)# ip access-list extended VoiceSignaling
ProCurve(config-ext-nacl)# permit tcp any any eq 5060
ProCurve(config-ext-nacl)# permit udp any any eq 5060
3.
Configure another entry in the QoS map to mark traffic in the VoiceSig-
naling ACL for the AF31 PHB:
ProCurve(config)# qos map InternetConnection 11
ProCurve(config-qos-map)# match list VoiceSignaling
ProCurve(config-qos-map)# set dscp 26
4.
Assign the QoS map to the PPP interface:
ProCurve(config) int ppp 1
ProCurve(config-ppp 1)# qos-policy out InternetConnection
If so desired, you could first configure more entries for the map to place
other traffic in low-latency queues or CBWFQ classes.