Cisco Systems MPC-273 manual Configuring a Route-Policy Definition, MPC-279

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Implementing MPLS VPNs over IP Tunnels on Cisco IOS XR Software

How to Configure MPLS VPNs over IP Tunnels

 

Command or Action

Purpose

Step 8

 

 

import route-target[0-65535.0-65535:0-65535

Configures a VPN routing and forwarding (VRF) import

 

as-number:nn ip-address:nn]

route-target extended community.

 

Example:

 

 

RP/0/RP0/CPU0:router(config-vrf-af)# import

 

 

route-target 500:99

 

Step 9

 

 

export route-target[0-65535.0-65535:0-65535

Configures a VPN routing and forwarding (VRF) export

 

as-number:nn ip-address:nn]

route-target extended community.

 

Example:

 

 

RP/0/RP0/CPU0:router(config-vrf-af)# import

 

 

route-target 700:88

 

Step 10

 

 

end

Saves configuration changes.

 

or

When you issue the end command, the system prompts

 

 

 

commit

you to commit changes:

 

 

Uncommitted changes found, commit them before

 

Example:

exiting(yes/no/cancel)?

 

RP/0/RP0/CPU0:router(config-vrf-af)# end

[cancel]:

 

 

 

or

Entering yes saves configuration changes to the

 

RP/0/RP0/CPU0:router(config-vrf-af)# commit

 

running configuration file, exits the configuration

 

 

session, and returns the router to EXEC mode.

 

 

Entering no exits the configuration session and

 

 

returns the router to EXEC mode without

 

 

committing the configuration changes.

 

 

Entering cancel leaves the router in the current

 

 

configuration session without exiting or

 

 

committing the configuration changes.

 

 

Use the commit command to save the configuration

 

 

changes to the running configuration file and remain

 

 

within the configuration session.

 

 

 

Configuring a Route-Policy Definition

Perform this task to configure a route-policy definition for CE-PE EBGP.

SUMMARY STEPS

1.configure

2.route-policy name pass

3.end policy

 

 

Cisco IOS XR MPLS Configuration Guide

 

 

 

 

 

 

 

OL-12284-01

 

 

MPC-279

 

 

 

 

 

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Contents Contents MPC-274 Restrictions for Configuring Mpls VPNs over IP TunnelsInformation About Mpls VPNs over IP Tunnels Overview Mpls VPNs over IP TunnelsMPC-275 PE Routers and Address SpaceMPC-276 Quality of Service Using the Modular QoS CLIPacket Validation Mechanism BGP Multipath Load Sharing for Mpls VPNs over IP TunnelsMPC-277 How to Configure Mpls VPNs over IP TunnelsConfiguring the Global VRF Definition Inter-AS and CSC Support over IP TunnelsMPC-278 Detailed StepsMPC-279 Configuring a Route-Policy DefinitionMPC-280 Configuring a Static RouteMPC-281 Configuring an IPv4 Loopback InterfaceMPC-282 MPC-283 Configuring a CFI VRF InterfaceMPC-284 Configuring the Core NetworkMPC-285 Configuring Inter-AS and CSC support over IP TunnelsMPC-286 As an Asbr eBGP peerMPC-287 Command or Action PurposeMPC-288 Configuring the Backbone Carrier Core for IP TunnelsMPC-289 MPC-290 MPC-291 MPC-292 Verifying Mpls VPN over IPMPC-293 Configuring an L2TPv3 Tunnel ExampleConfiguring the Global VRF Definition Example Configuring a Route-Policy Definition ExampleAdditional References Configuring a Static Route ExampleConfiguring an IPv4 Loopback Interface Example Configuring a CFI VRF Interface ExampleMPC-295 StandardsMIBs RFCsMPC-296 Technical Assistance