Table of Contents
Advertisement
Chapter 6
Configuring VoIP
Additional VoIP Dial-Peer Configurations
Configure IP Precedence for Dial Peers
Table 6-7
Global Configuration Commands for Dial Peers
Task
Step 1
Enter dial peer configuration mode to configure a VoIP
dial peer.
The number argument is one or more digits identifying
the dial peer. Valid entries are from 1 to 2147483647.
Step 2
Select a precedence level for the voice traffic associated
with that dial peer.
The number argument specifies the IP Precedence value.
Valid entries are from 0 to 7. A value of 0 means that no
precedence (priority) has been set.
OL-2031-02
Depending on how you have configured your network interfaces, you might need
to configure additional VoIP dial-peer parameters. This section describes the
following topics:
Configure IP Precedence for Dial Peers, page 6-33
•
Configure RSVP for Dial Peers, page 6-34
•
•
Configure codec and VAD for Dial Peers, page 6-35
Use the ip precedence command to give voice packets a higher priority than other
IP data traffic. The ip precedence command should also be used if RSVP is not
enabled and you would like to give voice packets a priority over other IP data
traffic. IP precedence scales better than RSVP but provides no admission control.
To give real-time voice traffic precedence over other IP network traffic, use the
following global configuration commands:
In IP precedence, the numbers 1 through 5 identify classes for IP flows, while the
numbers 6 and 7 are used for network and backbone routing and updates.
Catalyst 4224 Access Gateway Switch Software Configuration Guide
Additional VoIP Dial-Peer Configurations
Command
dial-peer voice number voip
ip precedence number
6-33
Advertisement
Table of Contents
Troubleshooting
