H3C Technologies H3C S10500 Series Switches - Manual (Page 178)

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• Configure basic MPLS on the MPLS backbone devices (PEs and P devices) to establish LSP tunnels
on the backbone network. For configuration information, see the chapter “MPLS basics
configuration.”
• Configure LDP remote peers on PEs to establish remote LDP sessions. For configuration information,
see the chapter “MPLS basics configuration.”
Enabling L2VPN and MPLS L2VPN
Enable L2VPN and MPLS L2VPN before you perform VPLS-related configurations.
Follow these steps to enable L2VPN and MPLS L2VPN:
To do… Use the command… Remarks
Enter system view system-view —
Enable L2VPN and enter L2VPN
view
l2vpn Required
Enable MPLS L2VPN mpls l2vpn Required
NOTE:
For detailed information about the l2vpn command and the mpls l2vpn command, see MPLS Command
Reference.
Configuring an LDP VPLS instance
When creating an LDP VPLS instance, perform the following configurations:
1. Specify a globally unique name for the VPLS instance and set the peer discovery mechanism to
manual configuration.
2. Configure LDP as the signaling protocol to be used.
3. Specify the ID of the VPLS instance.
4. Use the peer command to create the VPLS peer PE for the instance, specifying the following:
{
IP address of the peer PE.
{
ID of the PW to the peer PE, which must be consistent with that specified on the peer PE.
{
Type of the peer PE. If you specify a peer as a UPE, the peer is a user access convergence device
in the H-VPLS model. If you specify the backup-peer keyword when creating the peer, the local
PE is a UPE and you create a primary NPE and a secondary NPE on it. On a UPE, you can
configure only one pair of primary and secondary NPEs. The specified remote NPE peers must
be fully meshed, but it is not necessary for a UPE to connect with all the NPEs.
{
PW class template to be referenced. A PW class template defines the PW transport mode and
tunneling policy to be used.
Follow these steps to configure an LDP VPLS instance:
To do… Use the command… Remarks
Enter system view system-view —
Create a PW class template and
enter its view
pw-class pw-class-name
Optional
By default, no PW class template is
created.