send-message address all-loopback

Function

The send-message address all-loopback command enables a PQ node to advertise all local loopback interface addresses to LDP peers.

The undo send-message address all-loopback command restores the default configuration.

By default, a local device only advertises its LSR ID that is set to a local loopback interface to LDP peers.

Format

send-message address all-loopback

undo send-message address all-loopback

Parameters

None

Views

MPLS-LDP view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
mpls-ldp	write

Usage Guidelines

Usage Scenario

In a Remote LFA FRR scenario, LDP uses the PQ node's IP address calculated using an IGP to establish a remote LDP session between a node and the PQ node. Then the two node establish a Remote LFA FRR LSP over the session. The PQ node's IP address can be any loopback interface IP address, including an LSR ID. To advertise the loopback addresses to LDP peers, run the send-message address all-loopback command on a PQ node so that a Remote LFA FRR LSP can be established.

Example

# Enable a PQ node to advertise all local loopback interface addresses to LDP peers.

<HUAWEI> system-view
[~HUAWEI] mpls
[*HUAWEI-mpls] quit
[*HUAWEI] mpls ldp
[*HUAWEI-mpls-ldp] send-message address all-loopback