Configuring Serial Interfaces on the Cisco ASR 9000 Series Router
Enabling an IPHC Profile on an Interface
This section describes how to enable an IP header compression (IPHC) profile on an interface by
attaching the profile directly to the interface.
SUMMARY STEPS
To configure to enable an IPHC profile on an interface, perform the following steps.
1.
2.
3.
4.
5.
6.
DETAILED STEPS
Command or Action
Step 1
config
Example:
RP/0/0RSP0/CPU0:router# configure
Step 2
interface type interface-path-id
Example:
RP/0/0RSP0/CPU0:router(config)# interface serial
0/1/0/1
Step 3
encapsulation {hdlc | ppp | frame-relay | mfr}
Example:
RP/0/0RSP0/CPU0:router(config-if)# encapsulation
ppp
Step 4
ipv4 iphc profile profile-name [mode
service-policy]
Example:
RP/0/0RSP0/CPU0:router(config-if)# ipv4 iphc
profile Profile_1
or
RP/0/0RSP0/CPU0:router(config-if)# ipv4 iphc
profile Profile_1 mode service-policy
OL-26061-03
config
interface type interface-path-id
encapsulation ppp
ipv4 iphc profile profile-name [mode service-policy]
service policy input | output | type service-policy-name
commit
Cisco ASR 9000 Aggregation Services Router Interfaces and Hardware Component Configuration Guide
How to Configure Serial Interfaces
Purpose
Enters global configuration mode.
Specifies the interface.
Note
Use the show interfaces command to see a list
of all interfaces currently configured on the
router.
For more information about the syntax for the router,
use the question mark (?) online help function.
Specifies Layer 2 encapsulation for the interface.
Attaches an IPHC profile to the interface:
•
profile-name—Text name of the IPHC profile to
attach to the interface.
•
mode service-policy—Specifies that the IPHC
profile applies only to a QoS service policy.
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