How to Configure Serial Interfaces
Command or Action
Step 8
refresh max-period {max-number | infinite}
Example:
RP/0/RSP0/CPU0:router(config-iphc-profile)# refresh
max-period 50
Step 9
refresh max-time {max-time | infinite}
Example:
RP/0/RSP0/CPU0:router(config-iphc-profile)# refresh
max-time 10
Step 10
refresh rtp
Example:
RP/0/RSP0/CPU0:router(config-iphc-profile)# refresh
rtp
Step 11
feedback disable
Example:
RP/0/RSP0/CPU0:router(config-iphc-profile)#
feedback disable
Step 12
max-header number-of-bytes
Example:
RP/0/RSP0/CPU0:router(config-iphc-profile)#
max-header 20
Step 13
end
or
commit
Example:
RP/0/RSP0/CPU0:router(config-if)# end
or
RP/0/RSP0/CPU0:router(config-if)# commit
Cisco ASR 9000 Aggregation Services Router Interfaces and Hardware Component Configuration Guide
540
Configuring Serial Interfaces on the Cisco ASR 9000 Series Router
Purpose
Configures the maximum number of compressed IP
header packets that are exchanged on a link before the
IPHC context is refreshed.
Configures the maximum time between context
refreshes.
Enables the configured context refresh settings for
RTP packets.
Disables the IPHC context status feedback messages
on an interface.
Configures the maximum size (in bytes) of a
compressed IP header.
Saves configuration changes.
•
When you issue the end command, the system
prompts you to commit changes:
Uncommitted changes found, commit them
before exiting (yes/no/cancel)?
[cancel]:
–
Entering yes saves configuration changes to
the running configuration file, exits the
configuration session, and returns the router
to EXEC mode.
Entering no exits the configuration session
–
and returns the router to EXEC mode without
committing the configuration changes.
Entering cancel leaves the router in the
–
current configuration session without exiting
or committing the configuration changes.
•
Use the commit command to save the
configuration changes to the running
configuration file and remain within the
configuration session.
OL-26061-03
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