Cisco ASR 9000 Series - Page 39

Configuring Serial Interfaces on the Cisco ASR 9000 Series Router
How to Configure Serial Interfaces
537
Cisco ASR 9000 Aggregation Services Router Interfaces and Hardware Component Configuration Guide
OL-26061-03
Step 4
tcp context absolute number-of-contexts
Example:
RP/0/0/CPU0:router(config-iphc-profile)# tcp
context absolute 255
Configures the maximum number of TCP contexts that
are allowed for IPHC on a line card.
Step 5
non-tcp compression
Example:
RP/0/0/CPU0:router(config-iphc-profile)# non-tcp
compression
Enables non-TCP compression in an IPHC profile.
Step 6
non-tcp context absolute number-of-contexts
Example:
RP/0/0/CPU0:router(config-iphc-profile)# non-tcp
context absolute 255
Configures the maximum number of non-TCP contexts
that are allowed for IPHC on a line card.
Step 7
rtp
Example:
RP/0/0/CPU0:router(config-iphc-profile)# rtp
Configures Real Time Protocol (RTP) on the interface.
Step 8
refresh max-period {max-number | infinite}
Example:
RP/0/0/CPU0:router(config-iphc-profile)# refresh
max-period 50
Configures the maximum number of compressed IP
header packets that are exchanged on a link before the
IPHC context is refreshed.
Step 9
refresh rtp
Example:
RP/0/0/CPU0:router(config-iphc-profile)# refresh
rtp
Enables the configured context refresh settings for
RTP packets.
Step 10
feedback disable
Example:
RP/0/0/CPU0:router(config-iphc-profile)# feedback
disable
Disables the IPHC context status feedback messages
on an interface.
Command or Action Purpose