spf lsa-thresholds

Use this command to specify thresholds for the the number of Shortest Path First (SPF) LSA updates that force or restart a full routing calculation.

Syntax

spf lsa-thresholds num-start num-restart num-intra-full num-ia-ext-full
no lsa-thresholds

Parameters

num-start Specifies the number of LSA updates that force a full routing calculation. Valid values: 0 - 4294967295; Default: 4294967295.
num-restart Specifies the number of LSA updates that interrupt and restart a full routing calculation. Valid values: 0 - 4294967295; Default: 4294967295.
num-ia-ext-full Specifies the number of LSA inter-area/external updates that force a full routing calculation. Valid values: 0 - 4294967295; Default: 50.
num-intra-full Specifies the number of intra updates that force a full routing calculation. Valid values: 0 - 4294967295; Default: 0.

Defaults

None.

Mode

OSPFv3 router configuration.

Usage

The “no” form of this command restores the default values.

A value of 0 for either the number of LSA inter-area, external updates, or intra-area updates means a full routing calculation would always be done for any inter-area, external, or intra-area update received.

Example

This example shows how to change the number of LSA inter-area/external updates that force a full routing calculation to 75 leaving the remaining defaults unchanged:

System(rw-config)->ipv6 router ospf 1
System(rw-config-ospfv3)->spf lsa-thresholds 4294967295 4294967295 75 0
System(rw-config-ospfv3)->