Cisco Systems 3825 manual Handling PFC and Acfc, Assign an IP address to the multilink interface

Chapter 4 Configuring the Cisco 3825 Mobile Wireless Edge Router in a RAN-O Solution with the Command-Line

Configuration Sequence

Step 2 Assign an IP address to the multilink interface.

Router(config-if)#ip address address [subnet mask]

Where:

•address—The IP address.

•subnet mask—Network mask of IP address.

For example, the following command creates an IP address and subnet mask:

Router(config-if)#ip address 10.10.10.2 255.255.255.0

Handling PFC and ACFC

Use the following instructions to perform Protocol Field Compression (PFC) and Address and Control Field Compression (ACFC) handling during PPP negotiation to be configured. By default, PFC/ACFC handling is not enabled.

Note The recommended PFC and ACFC handling in the Cisco 3825 router is: acfc local request, acfc remote apply, pfc local request, and pfc remote apply.

Configuring PFC

To configure PFC handling during PPP negotiation, follow these steps, while in the interface configuration mode:

Step 1 To configure how the router handles PFC in its outbound configuration requests, enter the following command:

Router(config-if)#ppp pfc local {request forbid}

Where:

•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.

For example, the following command creates how the router handles PFC:

Router(config-if)#ppp pfc local request

Step 2 To configure how the router handles the PFC option in configuration requests received from a remote peer, enter the following command:

Router(config-if)#ppp pfc remote {apply reject ignore}

	Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide
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