Cisco ASR 5000 Series Administration Guide

Sample Configuration
This example assumes three VRFs. VRF 1 has only IPv4 routes, VRF f2 has both IPv4 and IPv6 routes, and
VRF 3 has only IPv6 routes.
Figure 24: VPNv6 Sample Configuration
Configure VRFs.
ip vrf vrf1
exit
ip vrf vrf2
exit
ip vrf vrf3
exit
Enable MPLS BGP forwarding.
mpls bgp forwarding
Configure pools.
ip pool vrf1-pool 51.52.53.0 255.255.255.0 private 0 vrf vrf1
exit
ip pool vrf2-pool 51.52.53.0 255.255.255.0 private 0 vrf vrf2
exit
ipv6 pool vrf2-v6pool prefix 2005:0101::/32 private 0 vrf vrf2
exit
ipv6 pool vrf3-v6pool prefix 2005:0101::/32 private 0 vrf vrf3
exit
Configure interfaces.
interface ce_interface_to_rtr
ip address 192.168.110.90 255.255.255.0
exit
interface ce_v6_interface
ip address 2009:0101:0101:0101::1/96
exit
interface ce_loopback loopback
ip address 52.1.2.3 255.255.255.255
exit
interface vrf1-loop loopback
ip vrf forwarding vrf1
ip address 1.52.53.54 255.255.255.255
exit
interface vrf2-loop loopback
ip vrf forwarding vrf2
ip address 2.52.53.54 255.255.255.255
exit
interface vrf2-v6loop loopback
ip vrf forwarding vrf2
ASR 5500 System Administration Guide, StarOS Release 21.4
312
BGP MPLS VPNs
Sample Configuration

Cisco ASR 5000 Series Specifications

General

Brand	Cisco
Model	ASR 5000 Series
Category	Network Router
Language	English