Avaya G430 - Page 238

Root level command First level command Description
show ip rtp
header-
compression
brief
Display a subset of header compression
statistics in the form of a table
show ip tcp
header-
compression
Display TCP header compression
statistics for a specific interface
show ip tcp
header-
compression
brief
Display a subset of TCP header
compression statistics in the form of a
table
Configuring VJ header compression
About this task
VJ header compression applies to TCP headers only.
Note:
You cannot specify VJ header compression for a Frame Relay IETF interface.
Procedure
1. Optionally, use the ip tcp compression-connections command to control
the number of TCP header compression connections supported on the interface.
Use the no form of this command to restore the default value of 16 connections.
For example:
Gxxx-001(config-if:Dialer 1)# ip tcp compression-connections 24
Done!
2. Use the ip tcp header-compression command to enable TCP header
compression on the current interface.
The compression method employed is the VJ compression.
Note:
The ip rtp header-compression command always overrides the ip tcp
header-compression command. Both commands enable TCP header
compression, but they differ in the methods employed.
VoIP QoS
238 Administering Avaya G430 Branch Gateway October 2013
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