Configuring Serial Interfaces on the Cisco ASR 9000 Series Router
How to Configure Serial Interfaces
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Cisco ASR 9000 Aggregation Services Router Interfaces and Hardware Component Configuration Guide
OL-26061-03
Configuring an IPHC Profile
This section describes how to create and configure an IP header compression (IPHC) profile. This
procedure is for TCP and non-TCP compression.
SUMMARY STEPS
To configure an IP header compression (IPHC) profile, perform the following steps.
1. configure
2. iphc profile profile-name type {ietf | iphc}
3. tcp compression
4. tcp context absolute number-of-contexts
5. non-tcp compression
6. non-tcp context absolute number-of-contexts
7. rtp
8. refresh max-period {max-number | infinite}
9. refresh rtp
10. feedback disable
11. max-header number-of-bytes
12. end
or
commit
DETAILED STEPS
Command or Action Purpose
Step 1
configure
Example:
RP/0/0/CPU0:router# configure
Enters global configuration mode.
Step 2
iphc profile profile-name type {ietf | iphc}
Example:
RP/0/0/CPU0:router(config)# iphc profile Profile_1
type iphc
Creates an IPHC profile, sets the compression format
type. and enters the IPHC profile configuration mode.
Step 3
tcp compression
Example:
RP/0/0/CPU0:router(config-iphc-profile)# tcp
compression
Enables TCP compression in an IPHC profile.
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