HP MSR2000 Configuration Manual page 204

Step
2. Enter BGP view.
3. Enter BGP-VPN
view.
4. Configure the CE as the VPN
IBGP peer.
5. Create the BGP-VPN IPv4
unicast family and enter its
view.
6. Enable IPv4 unicast route
exchange with the specified
peer.
7. Configure the CE as a client
of the RR.
8. (Optional.) Enable
reflection between clients.
9. (Optional.) Configure
cluster ID for the RR.
2. Configure the CE:
Step
1. Enter system view.
2. Enter BGP view.
3. Configure the PE as an IBGP
peer.
4. Create the BGP IPv4 unicast
family and enter its view.
Command
bgp as-number
instance
ip vpn-instance
vpn-instance-name
peer { group-name | ip-address }
as-number as-number
address-family ipv4 [ unicast ]
peer { group-name | ip-address }
enable
peer { group-name | ip-address }
reflect-client
route
reflect between-clients
the
reflector cluster-id { cluster-id |
ip-address }
Command
system-view
bgp as-number
peer { group-name | ip-address }
as-number as-number
address-family ipv4 [ unicast ]
195
Remarks
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 IPv4
unicast family is not created.
By default, BGP does not
exchange IPv4 unicast routes
with any peer.
By default, no RR or RR client is
configured, and the PE does not
advertise routes learned from the
IBGP peer CE to other IBGP
peers, including VPNv4 IBGP
peers. The PE advertises routes
learned from the CE to other
IBGP peers only when you
configure the IBGP peer CE as a
client of the RR.
Configuring an RR does not
change the next hop of a route.
To change the next hop of a
route, configure an inbound
policy on the receiving side.
Route reflection between clients
is enabled by default.
By default, the RR uses its own
router ID as the cluster ID.
If multiple RRs exist in a cluster,
use this command to configure
the same cluster ID for all RRs in
the cluster to avoid routing loops.
Remarks
N/A
N/A
By default, no BGP peer is
created.
By default, the BGP IPv4 unicast
family is not created.