Cisco Cisco IOS Software Release 12.4(22)XR
155
Cisco Packet Data Serving Node Release 5.5 for Cisco IOS Release 12.4(22)XR9
OL-19026-02
Robust Header Compression
Configuring ROHC
Example
In the following example, the ROHC parameters are configured:
cdma pdsn rohc parameters
large-cid 1
max-cid 15
mrru 1
profile-count 4
profiles 85
Command or Action
Purpose
Step 1
enable
Example:
ITP> enable
Enables privileged EXEC mode.
Step 2
configure
terminal
Example:
ITP# configure terminal
Enters global configuration mode.
Step 3
cdma pdsn rohc enabled
Example:
Router(config)# cdma pdsn rohc enabled
Enables ROHC.
Step 4
cdma pdsn rohc parameters
Example:
Router(config)# cdma pdsn rohc parameters
Enters ROHC configuration sub-mode.
Step 5
large-cid [0 | 1]
Example:
Router(config-rohc)# large-cid 1
Configures the large context identifier (CID) flag.
[0 | 1]
—The CID uses one octet when 0 is chosen for
the first bit. The CID uses two octets when 1 is chosen
for the first bit.
for the first bit.
Step 6
max-cid
max-cid-number
Example:
Router(config-rohc)# max-cid 15
Configures the maximum context identifier (CID)
number.
number.
Step 7
mrru
mrru-number
Example:
Router(config-rohc)# mrru 1
Configures the maximum reconstructed reception unit
(MRRU).
(MRRU).
Step 8
profile-count
profile-count-number
Example:
Router(config-rohc)# profile-count 4
Configures the profile count.
Step 9
profiles
profiles-number
Router(config-rohc)# profiles 85
Configures the sum total of the ROHC non-negative
integer values for the configured header profiles.
integer values for the configured header profiles.