3Com S7906E Configuration Manual page 1490

Configuration Procedure
Configuring BGP L2VPN capability
Follow these steps to configure BGP L2VPN capability:
To do...
Enter system view
Enter BGP view
Establish the peer relationship
with the peer PE
Specify the interface for the
TCP connection
Enter BGP L2VPN address
family view
Enable the filtering by the VPN
target extended community
attributes for the received
routing information
Enable the specified peer or
peers to exchange BGP routing
information of the BGP-L2VPN
address family
For information about the configuration of BGP-L2VPN address family, refer to MPLS L3VPN
Configuration in the MPLS Volume.
Configuring VPN
Follow these steps to configure VPN:
To do...
Enter system view
Create a VPN and enter MPLS
L2VPN view
Configure an RD for the L2VPN
Associate a particular VPN with
one or more VPN targets
Set the Layer 2 MTU for the
VPN
Use the command...
system-view
bgp as-number
peer { group-name |
ip-address } as-number
as-number
peer { group-name |
ip-address } connect-interface
interface-type interface-number
l2vpn-family
policy vpn-target
peer { group-name |
ip-address } enable
Use the command...
system-view
mpls l2vpn vpn-name
[ encapsulation { ethernet |
vlan } [ control-word |
no-control-word ] ]
route-distinguisher
route-distinguisher
vpn-target vpn-target&<1-16>
[ both | export-extcommunity
| import-extcommunity ]
mtu mtu
1-11
Remarks
—
—
Required
Required
Required
Optional
Enabled by default
Required
Remarks
—
Required
Required
Required
Optional