R21xx-HP FlexFabric 11900 MPLS Configuration Guide
188
Ste
p
Command
Remarks
1. Enter system view. system-view N/A
2. Enter BGP view.
bgp as-number N/A
3. Configure the remote PE as
the peer.
peer { group-name |
ipv6-address } as-number
as-number
By default, no BGP peer is
configured.
4. Specify the source interface
for route update packets sent
to the specified peer.
peer { group-name | ip-address }
connect-interface interface-type
interface-number
By default, BGP uses the outbound
interface of the best route destined
to the BGP peer as the source
interface.
5. Enter BGP-VPNv6 address
family view.
ipv6-family vpnv6 N/A
6. Enable BGP-VPNv6 route
exchange with the specified
peer.
peer { group-name | ip-address }
enable
By default, BGP does not exchange
BGP-VPNv6 routes with any peer.
Configuring BGP VPNv6 route control
BGP VPNv6 route control is configured similarly with BGP route control, except that it is configured in
BGP-VPNv6 address family view. For detailed information about BGP route control, see Layer 3—IP
Routing Configuration Guide.
To configure BGP VPNv6 route control:
Ste
p
Command
Remarks
1. Enter system view. system-view N/A
2. Enter BGP view.
bgp as-number N/A
3. Enter BGP-VPNv6 address
family view.
ipv6-family vpnv6 N/A
4. (Optional.) Configure filtering
of redistributed routes.
filter-policy { acl6-number |
prefix-list ipv6-prefix-name }
export [ protocol process-id ]
By default, the PE does not filter
redistributed routes.
5. (Optional.) Configure filtering
of received routes.
filter-policy { acl6-number |
prefix-list ipv6-prefix-name }
import
By default, the PE does not filter
received routes.
6. Configure ACL-based route
filtering for the specified peer
or peer group.
peer { group-name | ip-address }
filter-policy acl6-number { export |
import }
By default, no ACL-based route
filtering is configured.
7. Configure IPv6 prefix
list-based route filtering for the
specified peer or peer group.
peer { group-name | ip-address }
prefix-list ipv6-prefix-name
{ export | import }
By default, no IPv6 prefix list-based
route filtering is configured.
8. Specify a preferred value for
routes received from the peer
or peer group.
peer { group-name | ip-address }
preferred-value value
The default preferred value is 0.
9. Configure BGP updates sent
to the peer to carry only
public AS numbers.
peer { group-name | ip-address }
public-as-only
By default, a BGP update carries
both public and private AS
numbers.










