R2511-HP MSR Router Series MPLS Configuration Guide(V5)

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{ Configure the PE as the FR DCE and the CE as the DTE, so that the PE can inform the CE of DLCI
changes.
• When a CE connects to PE through an ATM AAL5 link:
{ On the PE, configure the interworking feature on an ATM point-to-point sub-interface. Only an
ATM point-to-point sub-interface supports the interworking feature.
{ On the CE, configure the interface connected to the PE as an ATM point-to-point sub-interface
or configure a static address mapping by using the map ip command because an ATM
point-to-point subinterface does not support InARP. HP recommends configuring the static
mapping's destination address as the address of the remote CE.
{ Configure the map ip default command on the ATM point-to-point sub-interface of the PE.
MPLS L2VPN configuration task list
To set up a remote VC connection between two PEs, complete the following tasks:
• Configure an IGP on PEs and P devices to ensure IP connectivity in the backbone.
• Configure MPLS, GRE, or MPLS TE to set up public tunnels across the backbone network.
• Configure a tunneling policy on PEs to select the public tunnels that carry the VC.
• Configure MPLS L2VPN, set up the VC, and bind the AC to the VC.
To set up a local VC connection, you only need to bind two ACs on the PE.
This document only describes the MPLS L2VPN-related configurations on PEs. The MPLS L2VPN is
transparent to a user network. You do not need to perform MPLS L2VPN-specific configurations on CEs.
To configure MPLS L2VPN on a PE:
Task Remarks
Configuring basic MPLS L2VPN
Required.
Perform this task to enable MPLS L2VPN. You can
perform other MPLS L2VPN configurations only after
you enable MPLS L2VPN.
Configuring a PE-CE interface
Required.
Perform this task to set up an AC between a PE and a
CE.
Configuring CCC MPLS L2VPN
Use one of the methods according to the MPLS L2VPN
implementation method.
For a remote connection, perform this task to set up a
VC, and bind the VC to an AC.
For a local connection, perform this task to bind two
ACs on a PE.
Configuring SVC MPLS L2VPN
Configuring Martini MPLS L2VPN
Configuring Kompella MPLS L2VPN
Configuring Soft GRE Optional.
Configuring L2PT Optional.
Creating a VC on a Layer 3 interface disables the IP related functions on the sub-interfaces of the Layer
3 interface. For example, the sub-interfaces cannot receive ARP or IGMP packets. They cannot forward
unicast or multicast packets. After you remove the VC, the IP related functions on the sub-interfaces
recover.