HP HPE FlexNetwork MSR Router Series Configuration Manual page 349

Step
2. Enter BGP view.
3. Configure the PE as an
EBGP peer.
4. Create the BGP IPv6 unicast
address family and enter its
view.
5. Enable IPv6 unicast route
exchange with the specified
peer or peer group.
6. (Optional.) Configure route
redistribution.
Configuring IBGP between a PE and a CE
Use IBGP between PE and CE only in a basic IPv6 MPLS L3VPN network. In networks such as
inter-AS VPN and carrier's carrier, you cannot configure IBGP between PE and CE.
1. Configure the PE:
Step
1. Enter system view.
2. Enter BGP view.
3. Enter BGP-VPN instance
view.
4. Configure the CE as the VPN
IBGP peer.
5. Create the BGP-VPN IPv6
unicast family and enter its
view.
6. Enable IPv6 unicast route
exchange with the specified
peer.
Command
bgp as-number
peer { group-name | ipv6-address
[ prefix-length ] } as-number
as-number
address-family ipv6 [ unicast ]
peer { group-name | ip-address
[ prefix-length ] } enable
import-route protocol
[ { process-id | all-processes }
[ allow-direct | med med-value |
route-policy route-policy-name ]
* ]
Command
system-view
bgp as-number
ip vpn-instance
vpn-instance-name
peer { group-name | ipv6-address
[ prefix-length ] } as-number
as-number
address-family ipv6 [ unicast ]
peer { group-name | ipv6-address
[ prefix-length ] } enable
339
Remarks
N/A
By default, no BGP peer is
configured.
By default, the BGP IPv6
unicast address family is not
created.
By default, BGP does not
exchange IPv6 unicast
routes with any peer.
A CE must advertise its VPN
routes to the connected PE
so that the PE can advertise
them to the peer CE.
Remarks
N/A
N/A
Configuration commands in
BGP-VPN instance view are
the same as those in BGP
view. For more information,
see Layer 3—IP Routing
Configuration Guide.
By default, no BGP peer is
created.
By default, the BGP-VPN
IPv6 unicast family is not
created.
By default, BGP does not
exchange IPv6 unicast
routes with any peer.