upe-npe mac-withdraw enable

Function

The upe-npe mac-withdraw enable command enables an SPE to forward the LDP MAC Withdraw messages received from UPEs to other SPEs.

The undo upe-npe mac-withdraw enable command disables an SPE from forwarding the LDP MAC Withdraw messages received from UPEs to other SPEs.

By default, an SPE does not forward the LDP MAC Withdraw messages received from UPEs to other SPEs.

Format

upe-npe mac-withdraw enable

undo upe-npe mac-withdraw enable

Parameters

None

Views

VSI-LDP view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

On enterprise networks, run the upe-npe mac-withdraw enable command to enable an SPE to forward the LDP MAC Withdraw messages received from UPEs to other SPEs.

Prerequisites

LDP has been configured as the PW signaling protocol using the pwsignal ldp command.

Precautions

The upe-npe mac-withdraw enable command is used on SPEs.

An SPE refers to the network-side peer of the local VSI in HVPLS. You can run the peer peer-address [ negotiation-vc-id vc-id ] [ tnl-policy policy-name ] command to specify an SPE.
A UPE refers to the user-side peer of the local VSI in HVPLS. You can run the peer peer-address [ negotiation-vc-id vc-id ] [ tnl-policy policy-name ] upe command to specify a UPE.
If HVPLS is not configured on the local device, the upe-npe mac-withdraw enable command is not required.

Example

# Enable the SPE to forward the LDP MAC Withdraw messages received from UPEs to other SPEs.

<HUAWEI> system-view
[HUAWEI] vsi v1 static
[HUAWEI-vsi-v1] pwsignal ldp
[HUAWEI-vsi-v1-ldp] upe-npe mac-withdraw enable