pwsignal bgp

Function

The pwsignal bgp command configures the signaling mode for a VSI or displays the corresponding view.

The undo pwsignal bgp command restores the default configuration.

By default, no signaling mode is configured for a VSI.

Format

pwsignal bgp

undo pwsignal bgp

Parameters

Parameter	Description	Value
bgp	Indicates that the VSI uses the BGP signaling for negotiation and PW establishment. A VSI that uses the automatic member discovery mechanism must use the BGP signaling.	-

Parameter

Description

Value

bgp

Indicates that the VSI uses the BGP signaling for negotiation and PW establishment. A VSI that uses the automatic member discovery mechanism must use the BGP signaling.

Views

VSI-AUTO view, VSI-BD view, VSI-DEFAULT view, VSI-STATIC view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
l2vpn	write

Usage Guidelines

Usage Scenario

After creating a VSI, you must specify the signaling mode for the VSI before performing other configurations.

Prerequisites

A VSI has been created or the VSI view is displayed using the vsi vsi-name command.

Configuration Impact

After LDP or BGP is specified as the signaling mode for a VSI, the VSI negotiates private network labels and sets up a PW based on the LDP or BGP signaling.

Follow-up Procedure

After you run this command to enter the VSI-LDP or VSI-BGP view, you also need to set the VSI ID and specify the VSI peer to complete the VSI configuration.

Example

# Configure the signaling mode as BGP for VSI vsi1.

<HUAWEI> system-view
[~HUAWEI] mpls
[*HUAWEI-mpls] quit
[*HUAWEI] mpls l2vpn
[*HUAWEI-l2vpn] quit
[*HUAWEI] vsi vsi1 auto bd-mode
[*HUAWEI-vsi-vsi1] pwsignal bgp