H3C S5500-HI Switch Series, Mpls Configuration Manual

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The H-VPLS with LSP access activates the backup link when:
•
The tunnel over which the primary PW is established is deleted, causing the PW to go down.
•
BFD detects a primary link failure.
• The LDP session between the peers of the primary PW goes down, and the PW is deleted as a
result.
VPLS configuration task list
Task Remarks
Enabling L2VPN and MPLS L2VPN Required.
Configuring LDP VPLS
Configure one type of VPLS as needed.
Configuring BGP VPLS
Binding a service instance with a VPLS instance Required.
Configuring MAC address learning Optional.
Configuring MAC address move Optional.
Configuring VPLS instance attributes Optional.
Inspecting PWs Optional.
Enabling L2VPN and MPLS L2VPN
Enable L2VPN and MPLS L2VPN before you perform VPLS-related configurations.
To enable L2VPN and MPLS L2VPN:
Step Command
1. Enter system view.
system-view
2. Enable L2VPN and enter L2VPN view. l2vpn
3. Enable MPLS L2VPN. mpls l2vpn
For more information about the l2vpn command and the mpls l2vpn command, see MPLS Command
Reference .
Configuring LDP VPLS
Before you configure LDP VPLS, complete the following tasks:
•
Configure an IGP on the MPLS backbone devices (PEs and P devices) to ensure IP connectivity. For
configuration information, see
Layer 3—IP Routing Configuration Guide .
• Configure basic MPLS on the MPLS backbone devices (PEs and P devices) to establish LSP tunnels
over the backbone network. For configuration information, see "
Configuring basic MPLS ."
•
Configure LDP remote peers on PEs to establish remote LDP sessions. For configuration information,
see "
Configuring basic MPLS ."