HP 10500 Series Configuration Manual page 18

Step
3. Configure the MCE as an
EBGP peer.
4. Create and enter BGP-VPN
IPv4 address family view.
5. Enable BGP to exchange IPv4
unicast routing information
with the specified peer or
peer group.
6. Redistribute the IGP routes of
the VPN.
Configuring IBGP between an MCE and a VPN site
To run IBGP between an MCE and VPN sites, you must configure a BGP peer for each VPN instance on
the MCE, and redistribute the IGP routes of each VPN instance on the VPN sites.
Configure the MCE:
1.
Step
1. Enter system view.
2. Enter BGP view.
3. Enter BGP-VPN instance view.
4. Specify an EBGP peer or peer
group.
5. Create and enter BGP-VPN
IPv4 address family view.
6. Enable exchange of IPv4
unicast routes with the
specified peer or peer group.
7. (Optional.) Configure the
MCE as a route reflector and
configure the peer or peer
group (VPN site) as a client.
8. Redistribute remote site routes
advertised by the PE.
9. (Optional.) Configure a
filtering policy to filter
advertised routes.
Command
peer { group-name | ip-address }
as-number as-number
ipv4-family [ unicast ]
peer { group-name | ip-address }
enable
import-route protocol [ process-id ]
[ med med-value | route-policy
route-policy-name ] *
Command
system-view
bgp as-number
ip vpn-instance vpn-instance-name
peer { group-name | ip-address }
as-number as-number
ipv4-family [ unicast ]
peer { group-name | ip-address }
enable
peer { group-name | ip-address }
reflect-client
import-route protocol [ { process-id
| all-processes } [ med med-value |
route-policy route-policy-name ] * ]
filter-policy { acl-number |
prefix-list prefix-list-name } export
[ protocol process-id ]
12
Remarks
By default, no BGP peer or peer
group is configured.
N/A
By default, BGP does not exchange
IPv4 unicast routing information
with any peer or peer group.
By default, BGP does not
redistribute any IGP routes.
A VPN site must advertise the VPN
network addresses it can reach to
the connected MCE.
Remarks
N/A
N/A
N/A
By default, no BGP peer or peer
group is specified.
N/A
BGP cannot exchange IPv4 unicast
routes with any peer or peer
group.
By default, no RR or RR client is
configured.
To enable the MCE to forward
routes received from the VPN site to
other IBGP peers (including VPNv4
peers), you must configure the MCE
as a route reflector and configure
the VPN site as a client.
By default, BGP does not
redistribute routes from any other
routing protocol.
By default, BGP does not filter
advertised routes.