Configuring Tcp Header Compression; Displaying And Clearing Header Compression Statistics - Avaya G250 Administration
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Configuring TCP header compression
Use the following commands to configure TCP header compression only. The compression
method employed is VJ-type compression.
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.
G350-001(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-type compression.
Note:
The ip rtp header-compression command always overrides the ip tcp
Note:
header-compression command. Both commands enable TCP header
compression, but they differ in the methods employed.
G350-001# interface dialer 1
G350-001(config-if:Dialer 1)# ip tcp header-compression
Done!
Note:
Once header compression is enabled, any change to a header compression
Note:
parameter goes into effect immediately.
To disable VJ-type TCP header compression on an interface, use the no ip tcp
header-compression command in the interface context.
Displaying and clearing header compression statistics
You can use the following commands to display and clear header compression statistics. For a
full description of the commands and their output fields, see Avaya G250 and Avaya G350 CLI
Reference, 03-300437.
Use the show ip rtp header-compression command to display the RTP header
●
compression statistics for a specific interface. If no interface is specified, statistics for all
interfaces are displayed.
Use the show ip tcp header-compression command to display the TCP header
●
compression statistics for a specific interface. If no interface is specified, statistics for all
interfaces are displayed. Use this command regardless of which compression method is
employed.
Configuring header compression
Issue 1.1 June 2005
121
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