H3C Technologies H3C S10500 Series Switches - Manual (Page 209)

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NOTE:
•
The xconnect peer command is available for service instances with the ID in the range of 1 to 4094.
• For more information about commands service-instance, encapsulation, and display service-instance
interface, see
Layer 2—LAN Switching Command Reference.
Configuring Kompella MPLS L2VPN
Kompella MPLS L2VPN uses extended BGP as the signaling protocol to transfer L2VPN information
between PEs.
Configuration prerequisites
Before you configure Kompella MPLS L2VPN, complete the following tasks:
• Configure IGP on the PEs and P devices to guarantee the IP connectivity of the MPLS backbone.
• Configure basic MPLS and MPLS LDP for the MPLS backbone on the PEs and P devices to establish
LDP LSPs.
• Enable MPLS L2VPN on the PEs.
To configure Kompella MPLS L2VPN, you need the following data:
• AS numbers of the local PE and the peer PE
• Name, RD, and VPN Target attributes of the L2VPN connection
• CE name, CE ID, and CE range
• CE offset
Configuration procedure
Configuring BGP L2VPN capability
Follow these steps to configure the BGP L2VPN capability:
To do… Use the command… Remarks
Enter system view system-view —
Enter BGP view bgp as-number —
Establish the peer relationship with
the peer PE peer { group-name | ip-address }
as-number as-number
Required
Specify the interface for the TCP
connection
peer { group-name | ip-address }
connect-interface interface-type
interface-number
Required
Enter BGP L2VPN address family
view
l2vpn-family Required
Enable the filtering by the VPN
target extended community
attributes for the received routing
information
policy vpn-target
Optional
Enabled by default