Avaya C460 - Manual (Page 239)

Chapter 2 Avaya C460 CLI Commands
Avaya C460 Reference Guide 227
L The Invalid Route Timer value must be larger than the Update Timer value. It is
recommended that it be at least three times greater.
In any configuration all adjacent routers must have the same values for each of
the timer parameters. It is possible to have different values for the timers on two
adjacent routers, provided the Invalid Timer value is at least three times greater
on one of the routers than the Update Timer value on the other router.
Example:
timers ospf
User level: read-write, admin.
L You can only access this command in Router-OSPF mode.
Type router ospf at the command prompt to enter Router-OSPF mode if
necessary.
Use the timers spf command to set the delay between runs of OSPF SPF
calculation.
Use the no timers spf command to restore the default (3 seconds).
The syntax for this command is:
[no] timers spf <spf-holdtime>
Example:
invalid RIP invalid route timer in seconds (minimum =30;
default = 180)
Router-1 (configure router:rip) # timers basic 30 180
spf-holdtime The time in seconds of the delay between runs of
OSPF’s SPF calculation.
Router-1 (configure router:ospf) # timers spf 5
Done!