Command Reference Guide

290 ● spf-schedule-interval 3Com Router 5000 Family and Router 6000 Family
Command Reference
spf-schedule-interval
Purpose Use the spf-schedule-interval command to configure the route calculation
interval of OSPF.
Use the undo spf-schedule-interval command to restore the default
setting.
Syntax spf-schedule-interval interval
undo spf-schedule-interval
Parameters Interval
SPF calculation interval of OSPF (in seconds). Valid
values are 1 to 10.
If no value is specified, the default value is 5 seconds.
Example Set the OSPF route calculation interval of 3Com to 6 seconds.
[3Com -ospf-1] spf-schedule-interval 6
View This command can be used in the following views:
■ OSPF view
Description According to the Link State Database (LSDB), the router running OSPF can calculate
the shortest path tree taking itself as the root and determine the next hop to the
destination network according to the shortest path tree. By adjusting SPF calculation
interval, network frequently changing can be restrained, which may lead to that too
many bandwidth resources and router resources will be used.