Configuring Bgp For The Address Family Vpnv6: Example; Example; Configuring A Pe-Ce Protocol: Example; Configuring An Entire 6Vpe Configuration: Example - Cisco CRS Configuration Manual

Configuration Examples for 6VPE

Configuring BGP for the Address Family VPNv6: Example

The following example shows the configuration for the address family VPNv6 under the PE peer:
configure
router bgp 3
address-family vpnv6 unicast
!
neighbor 192.168.254.3
remote-as 3
update-source Loopback0
address-family ipv4 unicast
!
address-family vpnv44 unicast
!
address-family ipv6 labeled-unicast
!
address-family vpnv6 unicast
!
!
Configuring the Address Family IPv6 for the VRF Configuration Under BGP: Example
The following example shows the configuration for the address family IPv6 for the VRF configuration under
BGP:
!
vrf red
address-family ipv6 unicast
redistribute connected
!

Configuring a PE-CE Protocol: Example

The following example shows the eBGP configuration of a PE-CE protocol:
!
neighbor 2001:db80:cafe:1::2
remote-as 100
address-family ipv6 unicast
route-policy pass in
route-policy pass out

Configuring an Entire 6VPE Configuration: Example

Two VPNs, which are named red and blue, are created across router2 and router4. The VRF red is for the
user running IPv6 addressing in the network. The VRF blue is for the user running IPv4 addressing. 6VPE is
implemented to carry the VPNv6 prefixes across to the other PE.
The following example shows the entire 6VPE configuration that includes the interface and VRF configurations
of both PE routers across the route reflectors:
router2 (PE router)
interface GigabitEthernet0/0/1/3.1
vrf red
ipv4 address 192.3.1.1 255.255.255.0
ipv6 address 2001:db80:cafe:1::1/64
dot1q vlan 2
!
show run interface gigabitEthernet 0/0/1/3.2
interface GigabitEthernet0/0/1/3.2
vrf blue
Cisco IOS XR Virtual Private Network Configuration Guide for the Cisco CRS Router, Release 6.1.x
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Implementing MPLS Layer 3 VPNs