Vccv; Mpls L2Vpn Configuration Task List - HP MSR2000 Configuration Manual

Figure 96 Inter-domain multi-segment PW

VCCV

Virtual Circuit Connectivity Verification (VCCV) is an OAM function for L2VPN. It verifies the connectivity
of PWs on the data plane. VCCV includes two modes:
Manual mode—Use the ping mpls pw command to manually test the connectivity of a PW.
•
Auto mode—Configure BFD or Raw BFD to automatically test the connectivity of a PW.
•
For more information about VCCV, see "Configuring MPLS OAM."

MPLS L2VPN configuration task list

To establish an MPLS L2VPN, you must complete the following tasks:
1. Configure an IGP to achieve IP connectivity within the backbone.
2. Configure basic MPLS, LDP, GRE, or MPLS TE to set up public tunnels across the backbone.
3. Configure MPLS L2VPN on the PEs, including setting up PWs, and binding ACs to PWs.
This chapter only describes MPLS L2VPN configurations on the PEs.
MPLS L2VPN configurations vary by the following scenario:
Remote connection—To create a remote connection, configure an AC, configure a PW in
•
cross-connect view or auto-discovery cross-connect view, and bind the AC with the PW in
cross-connect view or auto-discovery cross-connect view.
Local connection—To create a local connection, configure two ACs and bind the two ACs in
•
cross-connect view.
• Multi-segment PW—To create a multi-segment PW, configure two PWs and bind the two PWs in
cross-connect view.
To configure MPLS L2VPN on a PE:
Tasks at a glance
(Required.)
(Optional.)
Enabling L2VPN
Configuring an AC
380
Remarks
N/A
For multi-segment PWs, skip this
task.