maxage-lsa route-calculate-delay (OSPF)

Function

The maxage-lsa route-calculate-delay command configures the route calculation delay function to suppress frequent OSPF LSA flapping.

The undo maxage-lsa route-calculate-delay command disables the function.

By default, the route calculation delay to suppress frequent OSPF LSA flapping is 20s.

Format

maxage-lsa route-calculate-delay delay-interval

undo maxage-lsa route-calculate-delay

Parameters

Parameter	Description	Value
delay-interval	Specifies a route calculation delay.	The value is an integer ranging from 0 to 65535, in seconds. The default value is 20 seconds. The value 0 indicates that route calculation is not delayed.

Views

OSPF view

Default Level

2: Configuration level

Usage Guidelines

Frequent OSPF LSA flapping may lead to route flapping, affecting services. To address this problem, run the maxage-lsa route-calculate-delay command to configure the route calculation delay function to suppress the frequent OSPF LSA flapping that may occur.

Example

# Set the route calculation delay to suppress frequent OSPF LSA flapping to 200s.

<sysname> system-view

[sysname] ospf 100

[sysname-ospf-100] maxage-lsa route-calculate-delay 200