Displaying And Clearing Header Compression Statistics - Avaya G250 Administration
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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.
Note:
The ip tcp compression-connections iphc-format command always
Note:
overrides the ip tcp header-compression command, and activates
IPHC-type compression.
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
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.
Use the clear ip rtp header-compression command to clear RTP header
●
compression statistics either for all enabled interfaces or for a specific interface. To clear
RTP compression statistics for all enabled interfaces, do not enter an interface type and
number. Clearing the statistics does not cause renegotiation of parameters.
Use the clear ip tcp header-compression command to clear TCP header
●
compression statistics either for all enabled interfaces or for a specific interface. To clear
TCP compression statistics for all enabled interfaces, do not enter an interface type and
number. Clearing the statistics does not cause renegotiation of parameters.
Use this command regardless of which compression method is employed.
For a full description of the commands and their output fields, see Avaya G250 and Avaya G350
CLI Reference, 03-300437.
Configuring header compression
Issue 3 February 2007
205
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