beautypg.com

Configuring routing between an mce and a pe, Configuring static routing between an mce and a pe, Configuring an ldp pw – H3C Technologies H3C S12500-X Series Switches User Manual

Page 333

background image

322

Step

Command

Remarks

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 }
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 }
enable

By default, BGP does not
exchange IPv4 unicast routes

with any peer.

6.

Redistribute the IGP routes
of the VPN 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.
A VPN site must advertise VPN

network addresses to the
connected MCE.

Configuring routing between an MCE and a PE

MCE-PE routing configuration includes the following tasks:

Binding the MCE-PE interfaces to VPN instances.

Performing route configurations.

Redistributing VPN routes into the routing protocol running between the MCE and the PE.

Perform the following configurations on the MCE. Configure the PE in the same way that a PE in a basic

MPLS L3VPN is configured. For more information about configuring the PE, see "Configuring MPLS

L3VPN."

Configuring static routing between an MCE and a PE

Step Command

Remarks

1.

Enter system view.

system-view

N/A