Cisco Systems A9014CFD manual Configuration Examples for Mpls over Mlppp, 25-18

Chapter 25 Configuring MLPPP

Configuring MLPPP Backhaul

	Command	Purpose
Step 13
	ppp multilink endpoint string	Restricts a physical link to join only one designated multilink group
	char-string	interface.
	Example:	• char-string—Character string.
	Router(config-if)# ppp multilink
	endpoint string 22
Step 14
	exit	Exits interface configuration mode.
	Example:
	Router(config)# exit
Step 15
	router ospf process-id[vrf	Configures an OSPF routing process and enters the router configuration
	vrf-name]	mode.
	Example:	• process-id— Internally used identification parameter for an OSPF
			routing process. It is locally assigned and can be any positive integer.
	Router(config)# router ospf 1234		A unique value is assigned for each OSPF routing process.
Step 16
	network ip-address wildcard-mask	Configures the interfaces on which OSPF runs and to define the area ID
	area area-id	for those interfaces.
	Example:	• ip-address—IP address.
		• wildcard-mask—IP-address-type mask that includes optional bits.
	Router(config-router)# network
	6.6.6.6 0.0.0.0 area 2	• area-id—Area that is to be associated with the OSPF address range.
			It can be specified as either a decimal value or as an IP address. If you
			intend to associate areas with IP subnets, you can specify a subnet
			address as the value of the area-idargument.
		Note	Repeat this step to configure different interfaces on which OSPF
			runs, and to define the area ID for those interfaces.
Step 17
	exit	Exits the router configuration mode.
	Example:
	Router(config-router)# exit

Configuration Examples for MPLS over MLPPP

The following example shows a sample configuration of MPLS over MLPPP for OSPF.

Building configuration...

Current configuration : 234 bytes

!

interface Multilink2

ip address 11.11.11.2 255.255.255.0 ip ospf 1234 area 0

ip ospf authentication null mpls ip

no keepalive

ppppfc local request ppp pfc remote apply ppp multilink

ppp multilink group 2

ppp multilink endpoint string 22

	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
25-18	OL-23826-09