Cisco Cisco Packet Data Interworking Function (PDIF)
HSGW Service RoHC Configuration Mode Commands
▀ profile
▄ Command Line Interface Reference, StarOS Release 17
6296
profile
Specifies the header compression profiles to use. A header compression profile is a specification of how to compress the
headers of a specific kind of packet stream over a specific kind of link. At least one profile must be specified.
headers of a specific kind of packet stream over a specific kind of link. At least one profile must be specified.
Product
HSGW
Privilege
Administrator
Mode
Exec > Global Configuration > Context Configuration > HSGW Service Configuration > HSGW Service RoHC
Configuration
Configuration
configure > context context_name > hsgw-service service_name > ip header-compression rohc
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-ip-header-compression-rohc)#
Syntax
profile { [ esp-ip ] [ rtp-udp ] [ udp-ip ] [ uncompressed-ip ] }
default profile
default
Default: esp-ip rtp-udp udp-ip uncompressed-ip
Returns the RoHC profile configuration to its default setting.
Returns the RoHC profile configuration to its default setting.
esp-ip
Enables RoHC Profile 0x0003 which is for ESP/IP compression, compression of the header chain up to and
including the first ESP header, but not subsequent subheaders.
including the first ESP header, but not subsequent subheaders.
rtp-udp
Enables RoHC Profile 0x0001 which is for RTP/UDP/IP compression
udp-ip
Enables RoHC Profile 0x0002 which is for UDP/IP compression; compression of the first 12 octets of the
UDP payload is not attempted.
UDP payload is not attempted.
uncompressed-ip
Enables RoHC Profile 0x0000 which is for sending uncompressed IP packets.
Usage
Use this command to specify the RoHC header compression profiles.
Example
The following command sets the profiles to use as
esp-ip
and
rtp-udp
: