Juniper JUNOSE 11.1.X - COMMAND REFERENCE N TO Z 4-6-2010 Command Reference Manual page 1349

timers spf
[ no ] timers spf holdTime
Syntax
Command introduced before JUNOSe Release 7.1.0.
Release Information
Configures the delay time between when OSPF receives a topology change and when
Description
it starts an SPF calculation and the hold time between two consecutive SPF
calculations. The no version restores the default value.
Options
Router Configuration
Mode
holdTime Number in the range 1–5 seconds; default value is 3; the hold time
between consecutive SPF calculations
Chapter 8: T Commands
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timers spf