Cisco Systems A9014CFD manual 25-17

Chapter 25 Configuring MLPPP

Configuring MLPPP Backhaul

	Command		Purpose
Step 4
	ip address address [subnet mask]		Assigns an IP address to the multilink interface.
			• address—IP address.
	Example:		• subnet mask—Network mask of IP address.
	Router(config-if)# ip address
	11.11.11.2	255.255.255.0
Step 5
	ip ospf process-id area area-id		Enables OSPF on an interface.
			• process-id—A decimal value in the range from 1 to 65535.
	Example:		• area-id—A decimal value in the range from 0 to 4294967295, or an
	Router(config-if)# ip router isis
			IP address.
Step 6
	ip ospf authentication null		Specifies the authentication type for an interface.
			• null—No authentication is used. Useful for overriding password or
	Example:		message-digest authentication if configured for an area.
	Router(config-if)# ip ospf
	authentication null
Step 7
	mpls ip		Enables MPLS forwarding of IPv4 packets along normally routed paths
			for a particular interface.
	Example:
	Router(config-if)# mpls ip
Step 8
	no keepalive		Disables keepalive packets.
	Example:
	Router(config-if)# no keepalive
Step 9
	ppp pfc local request		Configures protocol field compression (PFC) in configuration requests.
	Example:
	Router(config-if)# ppp pfc local
	request
Step 10
	ppp pfc remote apply		Configures how the PFC option in configuration requests is received from
			a remote peer.
	Example:
	Router(config-if)# ppp pfc remote
	apply
Step 11
	ppp multilink		Enables Multilink PPP on an interface.
	Example:
	Router(config-if)# ppp multilink
Step 12
	ppp multilink group group-number		Restricts a physical link to join only one designated multilink group
			interface.
	Example:		• group-number—Multilink-group number (a nonzero number).
	Router(config-if)# ppp multilink
	group 2

	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09		25-17