clear isis force-spf

Performs the shortest path first (SPF) calculation without clearing the IS-IS database.

Syntax

clear isis force-spf [ level-1 | level-2 ]

Parameters

level-1
Specifies Level 1 packets only.
level-2
Specifies Level 2 packets only.

Modes

Privileged EXEC mode

Usage Guidelines

IS-IS is supported on the Extreme 8820, SLX 9740, SLX 9640, and SLX 9540 devices only.

Examples

This example specifies that SPF calculations can be performed without clearing the IS-IS database for Level 2 packets.

device# clear isis force-spf level-2