mldp reoptimize timer

Function

The mldp reoptimize timer command sets the mLDP re-optimization timer.

The undo mldp reoptimize timer command restores the default setting.

The default mLDP re-optimization timer is 30 minutes.

Format

mldp reoptimize timer reoptimize-time-value

undo mldp reoptimize timer [ reoptimize-time-value ]

Parameters

Parameter	Description	Value
reoptimize-time-value	Sets the mLDP P2MP tunnel re-optimization timer.	The value is an integer ranging from 1 to 1440, in minutes.

Parameter

Description

Value

reoptimize-time-value

Sets the mLDP P2MP tunnel re-optimization timer.

The value is an integer ranging from 1 to 1440, in minutes.

Views

MPLS-LDP view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
mpls-ldp	write

Usage Guidelines

Usage Scenario

If the network topology changes, to prevent traffic congestion on paths of an mLDP P2MP tunnel that converge on a few links, appropriately perform mLDP P2MP re-optimization. If the upstream or downstream nodes are optional, an mLDP P2MP tunnel can be reestablished over the updated path. To set the interval between the time the network topology changes and the timer mLDP re-optimization is triggered, run the mldp reoptimize timer command.

Prerequisites

mLDP P2MP has been enabled globally using the mldp p2mp command.

Example

# Set the mLDP P2MP tunnel re-optimization timer to 20 minutes.

<HUAWEI> system-view
[~HUAWEI] mpls
[*HUAWEI-mpls] mpls ldp
[*HUAWEI-mpls-ldp] mldp p2mp
[*HUAWEI-mpls-ldp] mldp reoptimize timer 20