spf-options
Syntax
Hierarchy Level
Release Information
Statement introduced in Junos OS Release 8.5.
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Description
Configure options for running the shortest-path-first (SPF) algorithm. You can configure a delay for when to run the SPF algorithm after a network topology change is detected, the maximum number of times the SPF algorithm can run in succession, and a holddown interval after SPF algorithm runs the maximum number of times.
Options
delay milliseconds—Time interval between the detection of a topology change and when the SPF algorithm runs.
- Range: 50 through 1000 milliseconds
- Default: 200 milliseconds
holddown milliseconds—Time interval to hold down, or wait before a subsequent SPF algorithm runs after the SPF algorithm has run the configured maximum number of times in succession.
- Range: 2000 through 10,000 milliseconds
- Default: 5000 milliseconds
rapid-runs number—Maximum number of times the SPF algorithm can run in succession. After the maximum is reached, the holddown interval begins.
- Range: 1 through 5
- Default: 3
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
