Cisco NCS 540 Series

Router(config-bgp-nbr)#address-family vpnv4 unicast
Router(config-bgp-nbr-af)#route-reflector-client
Running Configuration
Router#show run router bgp 500
router bgp 500
bgp router-id 60.200.13.1
address-family ipv4 unicast
allocate-label all
!
address-family vpnv4 unicast
!
neighbor 60.200.11.1
remote-as 500
update-source Loopback0
!
address-family ipv6 labeled-unicast
route-reflector-client
!
address-family vpnv6 unicast
!
!
neighbor 60.200.12.1
remote-as 500
update-source Loopback0
address-family ipv4 labeled-unicast
route-reflector-client
!
address-family vpnv4 unicast
route-reflector-client
!
Providing VPN Connectivity Across Multiple Autonomous Systems with MPLS
VPN Inter-AS with ASBRs Exchanging VPN-IPv4 Addresses
This section contains instructions for the following tasks:
Configuring the ASBRs to Exchange VPN-IPv4 Addresses for IP Tunnels
Perform this task to configure an external Border Gateway Protocol (eBGP) autonomous system boundary
router (ASBR) to exchange VPN-IPv4 routes with another autonomous system.
Procedure
Step 1 configure
Example:
RP/0/RP0/CPU0:router# configure
Enters the XR Config mode.
Step 2 router bgp autonomous-system-number
Example:
L3VPN Configuration Guide for Cisco NCS 540 Series Routers, IOS XR Release 6.3.x
35
MPLS L3VPN Overview
Providing VPN Connectivity Across Multiple Autonomous Systems with MPLS VPN Inter-AS with ASBRs Exchanging VPN-IPv4 Addresses