Cisco Cisco Packet Data Gateway (PDG) Guia De Resolução De Problemas
IP Header Compression
Configuring RoHC Header Compression for PPP ▀
Cisco ASR 5000 Series Enhanced Feature Configuration Guide ▄
OL-22982-01
Configuring RoHC Header Compression for PPP
RoHC IP header compression can be configured for all IP traffic, uplink traffic only, or downlink traffic only. When
RoHC is configured for all traffic, you can specify the mode in which RoHC is applied.
RoHC is configured for all traffic, you can specify the mode in which RoHC is applied.
Important:
Use of RoHC requires that a valid license key be installed. Contact your local Sales or Support
representative for information on how to obtain a license.
Important:
This section provides the minimum instruction set for configuring subscriber profile for header
compression. For more information on commands that configure additional parameters and options, refer Subscriber
Configuration Mode Commands chapter in the Command Line Interface Reference.
Configuration Mode Commands chapter in the Command Line Interface Reference.
To configure the system to enable RoHC header compression to IP headers:
Step 1
Enable RoHC header compression by applying the example configuration in the
Step 2
Verify your RoHC header compression configuration by following the steps in the
Step 3
Save your configuration as described in the Saving Your Configuration chapter.
Enabling RoHC Header Compression for PPP
Use the following example to enable the RoHC over PPP:
Notes:
<
> is the system context in which you wish to configure the subscriber profile. Typically this is an
AAA context.
<
> is the name of the subscriber in the current context that you want to enable RoHC header
compression for.