User manual

Nortel Secure Router 8000 Series
Configuration -WAN Access 6 PPP and MP configuration
Issue 5.3 (
30 March 2009) Nortel Networks Inc. 6-21
NOTE
After you configure the packet compression or header compression, the configuration takes effect only
after the restart command, or the shutdown and the undo shutdown commands are used. If you apply
the compression to MP, you must use the restart command, or the shutdown and the undo shutdown
commands on all the interfaces bound by MP.
----End
Enabling IPHC compression on the interface
Do as follows on the routers:
Step 1 Run:
system-view
The system view appears.
Step 2 Run:
interface interface-type interface-number
The interface view appears.
Step 3 Run:
ppp compression iphc
The command enables IPHC on the interface.
Step 4 (Optional) Run:
ppp compression iphc [ nonstandard | rtp-connections rtp-connections | tcp-connections
tcp-connections ]
The command configures the parameters related to IPHC.
Step 5 Run:
restart
The command restarts the interface.
NOTE
After you configure the packet compression or header compression, the configuration takes effect only
after the restart command, or the shutdown and the undo shutdown commands are used. If you apply
the compression to MP, you must use the restart command, or the shutdown and the undo shutdown
commands on all the interfaces bound by MP.
----End
For the details about the IPHC, refer to the Nortel Secure Router 8000 Series Configuration
Guide - QoS.
Enabling VJ TCP Compression on the Interface
Do as follows on the routers:
Step 1 Run:
system-view