mpls te leaf-list (System view)

Function

The mpls te leaf-list command creates a leaf list for a P2MP TE tunnel.

The undo mpls te leaf-list command deletes the leaf list configured for the P2MP TE tunnel.

By default, no leaf list is created.

Format

mpls te leaf-list leaf-list-name

undo mpls te leaf-list leaf-list-name

Parameters

Parameter	Description	Value
leaf-list-name	Specifies a name for the leaf list. The name must be unique globally.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported. When quotation marks are used around the string, spaces are allowed in the string.

Parameter

Description

Value

leaf-list-name

Specifies a name for the leaf list. The name must be unique globally.

The value is a string of 1 to 31 case-sensitive characters, spaces not supported.

When quotation marks are used around the string, spaces are allowed in the string.

Views

System view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
mpls-te	write

Usage Guidelines

Usage Scenario

A leaf list is a collection of all leaf nodes created on a P2MP TE tunnel. A P2MP TE tunnel may include a large number of leaf nodes. Using a leaf list simplifies the configuration of a P2MP TE tunnel and helps create leaf nodes. A leaf list can be used by multiple P2MP TE tunnels.

Follow-up Procedure

Run the destination command to configure addresses of and explicit paths to the leaf nodes in the leaf list.
Run the mpls te leaf-list (tunnel interface view) command to configure a leaf list and then establish P2MP TE tunnels.

Precautions

Before configuring the undo mpls te leaf-list command, you must configure the undo mpls te leaf-list command to delete the binding of the leaf list to the P2MP TE tunnel.

Example

# Configure a leaf list iptvch1.

<HUAWEI> system-view
[~HUAWEI] mpls
[*HUAWEI-mpls] mpls te
[*HUAWEI-mpls] quit
[*HUAWEI] mpls te leaf-list iptvch1
[*HUAWEI-mpls-te-leaf-list-iptvch1] destination 2.2.2.2