mpls te periodic-flooding

Function

The mpls te periodic-flooding command enables the periodic bandwidth information flooding function and sets an interval at which bandwidth information is flooded.

The undo mpls te periodic-flooding command disables the periodic bandwidth information flooding function.

By default, the periodic bandwidth information flooding function is disabled.

Format

mpls te periodic-flooding

mpls te periodic-flooding interval time-value

undo mpls te periodic-flooding

Parameters

Parameter	Description	Value
interval time-value	Enter value of periodic flooding in seconds, the default is 30.	The value is an integer ranging from 10 to 43200.

Parameter

Description

Value

interval time-value

Enter value of periodic flooding in seconds, the default is 30.

The value is an integer ranging from 10 to 43200.

Views

MPLS view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
mpls-te	write

Usage Guidelines

Usage Scenario

A tunnel interface can reserve bandwidth for a CR-LSP to be established or release bandwidth of a CR-LSP to be removed. The ratio of the reserved or released bandwidth to the reservable bandwidth on the tunnel interface may be below the flooding threshold, The default threshold is 10% of the remaining bandwidth of the current interface. To trigger bandwidth flooding in this scenario, run the mpls te periodic-flooding command to enable the periodic bandwidth information flooding function and set an interval at which bandwidth information is flooded.

Prerequisites

MPLS has been globally enabled.

Example

# Enable the periodic bandwidth information flooding function and set the interval at which bandwidth information is flooded to 20s.

<HUAWEI> system-view
[~HUAWEI] mpls lsr-id 1.1.1.9
[*HUAWEI] mpls
[*HUAWEI-mpls] mpls te
[*HUAWEI-mpls] mpls te periodic-flooding interval 20