H3C Technologies H3C S6800 Series Switches - Manual (Page 453)

440
Step Command Remarks
4. Configure an IBGP peer.
peer { group-name | ip-address
[ mask-length ] } as-number
as-number
N/A
5. Enter BGP-VPN IPv4 unicast
address family view.
address-family ipv4 [ unicast ] N/A
6. Enable BGP to exchange
IPv4 unicast routes with the
peer.
peer { group-name | ip-address
[ mask-length ] } enable
By default, BGP does not
exchange IPv4 unicast routes
with any peer.
7. (Optional.) Configure the
system to be the RR, and
specify the peer as the client
of the RR.
peer { group-name | ip-address
[ mask-length ] } reflect-client
By default, no RR or RR client is
configured.
After you configure a VPN site as
an IBGP peer, the MCE does not
advertise the BGP routes learned
from the VPN site to other IBGP
peers, including VPNv4 peers.
The MCE advertises routes
learned from a VPN site only
when you configure the VPN site
as a client of the RR (the MCE).
8. Redistribute remote site
routes advertised by the PE
into BGP.
import-route protocol
[ process-id | all-processes ]
[ med med-value | route-policy
route-policy-name ] *
By default, no routes are
redistributed into BGP.
9. (Optional.) Configure
filtering of advertised routes.
filter-policy { acl-number |
prefix-list prefix-list-name }
export [ protocol process-id ]
By default, BGP does not filter
advertised routes.
10. (Optional.) Configure
filtering of received routes.
filter-policy { acl-number |
prefix-list prefix-list-name }
import
By default, BGP does not filter
received routes.
2. Configure a VPN site:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter BGP view. bgp as-number N/A
3. Configure the MCE as an
IBGP peer.
peer { group-name | ip-address
[ mask-length ] } as-number
as-number
N/A
4. Enter BGP-VPN IPv4 unicast
address family view.
address-family ipv4 [ unicast ] N/A
5. Enable BGP to exchange
IPv4 unicast routes with the
peer.
peer { group-name | ip-address
[ mask-length ] } enable
By default, BGP does not
exchange IPv4 unicast routes
with any peer.