Configuring Rate-Limiting for Voice Calls

Step-by-Step Procedure

To configure rate-limiting for voice calls:

1. Access the configuration of the H.248 traffic-management properties.
   [edit services pgcp gateway vpg-1]
   user@host#edit h248-properties traffic-management
2. (Optional) Configure a peak data rate for all gate streams.
   [edit services pgcp gateway vpg-1 h248-properties traffic-management]
   user@host#set peak-data-rate-default 2000000
3. (Optional) Configure a separate peak data rate for RTCP gate streams.
   [edit services pgcp gateway vpg-1 h248-properties traffic-management]
   user@host#set peak-data-rate rtcp fixed-value 100000
4. (Optional) Configure a sustained data rate for all gate streams.
   [edit services pgcp gateway vpg-1 h248-properties traffic-management]
   user@host#set sustained-data-rate default 3000000
5. (Optional) Configure a sustained data rate for RTCP gate streams.
   [edit services pgcp gateway vpg-1 h248-properties traffic-management]
   user@host#set sustained-data-rate rtcp fixed-value 200000
6. (Optional) Configure a maximum burst size for all gate streams.
   [edit services pgcp gateway vpg-1 h248-properties traffic-management]
   user@host#set max-burst-size default 3000000
7. (Optional) Configure a maximum burst size for RTCP gate streams.
   [edit services pgcp gateway vpg-1 h248-properties traffic-management]
   user@host#set max-burst-size rtcp percentage 1000

Related Topics

• Chapter 23, Summary of Service Set Configuration Statements in JUNOS Services Interfaces Configuration Guide.