QoS for Voice Sample Configuration – PPP WAN

Version 2

    The sample configuration below provides a basic QoS configuration template for VoIP applications on AOS voice products. This template will configure a strict priority queue for RTP traffic.

     

    By default, AOS voice products will tag generated RTP with DSCP 46. The configuration below reflects this default behavior. It is assumed that the PPP WAN interface (ppp 1) has already been

    configured.

     

    The config below can be pasted directly to the unit at the privileged (enable) prompt of the command line interface.

     

    !

    configure terminal

    !

    ! QOS MAP CONFIGURATION

    !

    qos map VoIP 10

      match dscp 46

      priority unlimited

    !

    ! APPLY QOS MAP TO WAN INTERFACE

    !

    interface ppp 1

      qos-policy out VoIP

    !

    exit

    exit

    write

    !