QOS voip

[stephtchoko]

Good day.

I want to implement qos to priorise voice on other traffic.I have a router 1710 and behind (lan side) it computer and ipphone all set on private address 192.168.1.x.

The ip phone use sip signalisation.

On wan side the ip address of router is 196.202.234.162.

how can configure it please ?

Any suggest will be appreciate

[isahonen]

HI

I think at You can use the QoS ACLs in this issue.

Simple example:

access-list 103 permit any any udp eq 5060 (SIP Signaling)

access-list 103 permit any any tcp eq 5060 (SIP Signaling)

access-list 103 permit any any udp range 11000 39000 (MEDIA)

class-map voip1

match access-group 103

policy-map voipsip

class voip1

set ip dscp 56

Interface Fast ethernet x/x

service-policy input voipsip

service-policy output voipsip

rgds,

Ismo