Cisco Systems MPC-273 address-family ipv4 tunnel 5. neighbor A.B.C.D, remote-as as-number, Step

Implementing MPLS VPNs over IP Tunnels on Cisco IOS XR Software

How to Configure MPLS VPNs over IP Tunnels

4.address-family {ipv4 tunnel}

5.neighbor A.B.C.D

6.remote-as as-number

7.update-sourceinterface-type interface-number

8.address-family {vpnv4 unicast}

9.address-family {ipv4 tunnel}

10.vrf vrf-name

11.rd {as-number:nn ip-address:nn auto}

12.address-family {ipv4 unicast}

13.allocate-label all

14.neighbor A.B.C.D

15.remote-as as-number

16.address-family {ipv4 labeled-unicast}

17.route-policyroute-policy-name in

18.route-policyroute-policy-name out

19.end or commit

DETAILED STEPS

	Command or Action	Purpose
Step 1
	configure	Enters global configuration mode.
	Example:
	RP/0/RP0/CPU0:router# configure
Step 2
	router bgp as-number	Configures a BGP routing process and enters router
		configuration mode.
	Example:	• Range for 2-byte numbers is 1 to 65535. Range for
	RP/0/RP0/CPU0:router(config)# router bgp 2	4-byte numbers is 1.0 to 65535.65535.
	RP/0/RP0/CPU0:router(config-bgp)#
Step 3
	address-family {vpnv4 unicast}	Configures VPNv4 address family.
	Example:
	RP/0/RP0/CPU0:router(config-bgp)#
	address-family vpnv4 unicast
	RP/0/RP0/CPU0:router(config-bgp-af)#
Step 4
	address-family {ipv4 tunnel}	Configures IPv4 tunnel address family.
	Example:
	RP/0/RP0/CPU0:router(config-bgp-af)#
	address-family ipv4 tunnel

	Cisco IOS XR MPLS Configuration Guide
OL-12284-01		MPC-289