timers spf
Set the time interval between when the switch receives a topology change and starts a shortest path first (SPF)
calculation.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
timers spf delay holdtime
To return to the default, use the no timers spf command.
Parameters
delay
Enter a number as the delay. The range is 0 to 4294967295. The default
is 5 seconds.
holdtime
Enter a number as the hold time. The range is 0 to 4294967295. The
default is 10 seconds.
Defaults
• delay = 5 seconds
• holdtime = 10 seconds
Command Modes ROUTER OSPF
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.8.1.0 Added support for Multi-Process OSPF.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
pre-Version
6.1.1.1
Introduced on the E-Series.
Usage
Information
Setting the
delay
and
holdtime
parameters to a low number enables the switch to switch to an
alternate path quickly but requires more CPU usage.
timers throttle lsa all
Configure LSA transmit intervals.
Z-Series, S4810
Syntax
timers throttle lsa all {start-interval | hold-interval | max-
interval}
To return to the default, use the no timers throttle lsa command.
Parameters
start-interval Set the minimum interval between initial sending and resending the
same LSA. The range is 0 to 600,000 milliseconds.
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