fec-list

Function

The fec-list command creates a FEC list.

The undo fec-list command deletes a FEC list.

By default, no FEC list is created.

Format

fec-list list-name

undo fec-list list-name

Parameters

Parameter	Description	Value
list-name	Specifies the name of a FEC list.	A string of 1 to 31 characters. It cannot contain spaces. When double quotation marks are used around the string, spaces are allowed in the string.

Parameter

Description

Value

list-name

Specifies the name of a FEC list.

A string of 1 to 31 characters. It cannot contain spaces. When double 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-ldp	write

Usage Guidelines

Usage Scenario

To create a FEC list, run the fec-list command. A FEC list contains a set of FEC node addresses and is used to dynamically establish BFD sessions. The FEC list is used to dynamically establish BFD sessions so that the BFD sessions can monitor LDP LSPs that are mapped to FECs in the FEC list. Compared with establishing the BFD sessions that monitor all LSPs, establishing BFD sessions that monitor specified LSPs helps reduce network costs.

Follow-up Procedure

To add a FEC node to a FEC list, run the fec-node command.

Precautions

Only a single command instance can be configured.

Example

# Create FEC list 1.

<HUAWEI> system-view
[~HUAWEI] mpls
[*HUAWEI-mpls] quit
[*HUAWEI] mpls ldp
[*HUAWEI-mpls-ldp] quit
[*HUAWEI] fec-list 1