Cisco ASR 9000 Series Command Reference Manual page 849

Serial Interface Commands on the Cisco ASR 9000 Series Router
tcp context absolute
Examples
The following example shows how to enable TCP compression within an IP header compression (IPHC)
profile:
RP/0/RSP0/CPU0:router(config)# config
RP/0/RSP0/CPU0:router(config)# iphc profile Profile_1 type iphc
RP/0/RSP0/CPU0:router(config-iphc-profile)# tcp context absolute 255
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
829