igp-sync-delay timer (MPLS-LDP-VPN instance view)

Function

The igp-sync-delay timer command sets the value of the igp-sync-delay timer.

The undo igp-sync-delay timer command restores the default value of the igp-sync-delay timer.

By default, the value of the igp-sync-delay timer is 10s.

Format

igp-sync-delay timer value

undo igp-sync-delay timer

Parameters

Parameter	Description	Value
value	Specifies the value of the igp-sync-delay timer.	The value is an integer ranging from 0 to 65535, in seconds.

Parameter

Description

Value

value

Specifies the value of the igp-sync-delay timer.

The value is an integer ranging from 0 to 65535, in seconds.

Views

MPLS-LDP-VPN instance view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
mpls-ldp	write

Usage Guidelines

Usage Scenario

After the LDP-IGP Synchronization is achieved and an LDP session is reestablished on a faulty link, LDP starts the igp-sync-delay timer to wait for the establishment of an LSP.

After the igp-sync-delay timer times out, LDP informs IGP that the synchronization is complete.

If a network contains a great number of routes, increase the timer value. The timer is set to 1 for every 400 routes. For example, set the timer to 25s for 10,000 routes.

Example

# Set the value of the igp-sync-delay timer to 5 seconds.

<HUAWEI> system-view
[~HUAWEI] mpls
[~HUAWEI-mpls] quit
[~HUAWEI] mpls ldp vpn-instance vpn1
[~HUAWEI-mpls-ldp-vpn-instance-vpn1] igp-sync-delay timer 5