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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 25 Configuring MLPPP
Configuring MLPPP Backhaul
3. interface multilink group-number
4. ppp pfc local {request | forbid}
5. ppp pfc remote {apply | reject | ignore}
6. exit
DETAILED STEPS
Command Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
Router(config)# interface multilink
group-number
Example:
Router(config)# interface
multilink5
Creates a multilink bundle and enters the interface configuration mode:
• group-number—Number of the multilink bundle.
The example creates a multilink bundle 5.
To remove a multilink bundle, use the no form of this command.
Step 4
Router(config-if)# ppp pfc local
{request | forbid}
Example:
Router(config-if)# ppp pfc local
request
Configures how the router handles PFC in its outbound configuration
requests, use the ppp pfc local command. The syntax is as follows:
• request—The PFC option is included in outbound configuration
requests.
• forbid—The PFC option is not sent in outbound configuration
requests, and requests from a remote peer to add the PFC option are
not accepted.
The example shows how to create a method for the router to manage PFC.
Step 5
Router(config-if)# ppp pfc remote
{apply | reject | ignore}
Example:
Router(config-if)# ppp pfc remote
apply
Specifies how the router manages the PFC option in configuration
requests received from a remote peer. The syntax is as follows:
• apply—Specifies that PFC options are accepted and PFC may be
performed on frames sent to the remote peer.
• reject—Specifies that PFC options are explicitly ignored.
• ignore—Specifies that PFC options are accepted, but PFC is not
performed on frames sent to the remote peer.
The example shows how to allow PFC options to be accepted.
Step 6
Router(config-if)# exit
Example:
Router(config)# exit
Exits configuration mode.