Name: Cisco NCS 540 Series
Brand: Cisco
Rating: 5 (1 reviews)

To Next Page

To Previous Page

CE1:

router static

vrf vrf1601

address-family ipv4 unicast

23.8.1.2/32 TenGigE0/0/0/0.1601 192.8.3.94

Related Topics

• Connect MPLS VPN Customers, on page 15

Associated Commands

• router static

Configure OSPF as the Routing Protocol Between the PE and CE Routers

You can use RIP, OSPF or ISIS as the routing protocol between the PE and CE routers.

Figure 9: OSPF as the Routing Protocol between PE and CE Routers

Configuration Example

This example lists the steps to configure PE-CE routing sessions that use OSPF routing protocol. A VRF

instance vrf1601 is configured in the router ospf configuration mode. The router-id for the OSPF process is

13.13.13.1. The redistribute option specifies routes to be redistributed into OSPF. The OSPF area is configured

to be 1 and interface TenGigE0/0/0/0.1601 is associated with that area to enable routing on it.

PE1:

Router-PE1#configure

Router-PE1(config)#router ospf pe-ce-ospf-vrf

Router-PE1(config-ospf)#router-id 13.13.13.1

Router-PE1(config-ospf)#vrf vrf1601

Router-PE1(config-ospf-vrf)#redistribute connected

Router-PE1(config-ospf-vrf)#redistribute bgp 2001

Router-PE1(config-ospf-vrf)#area 1

Router-PE1(config-ospf-vrf-ar)#interface TenGigE0/0/0/0.1601

Router-PE1(config-ospf-vrf-ar)# commit

Repeat this configuration at PE2 node as well.

CE1:

L3VPN Configuration Guide for Cisco NCS 540 Series Routers, IOS XR Release 6.3.x

MPLS L3VPN Overview

Configure OSPF as the Routing Protocol Between the PE and CE Routers

Questions and Answers:

Need help?

Do you have a question about the Cisco NCS 540 Series and is the answer not in the manual?

Cisco NCS 540 Series Specifications

General