H3C MSR 20-20 Command Reference Manual page 1503

1503
View IPv6 PIM view
Parameter interval: Interval in seconds between checks of the traffic rate threshold prior to
RPT-to-SPT switchover, in the range of 15 to 65,535.
Description Use the command to configure the interval between checks of
timer spt-switch
the traffic rate threshold before RPT-to-SPT switchover.
Use the undo timer spt-switch command to restore the default setting.
By default, the traffic rate threshold is checked at an interval of 15 seconds before
RPT-to-SPT switchover.
Before using this command, be sure to use the spt-switch-threshold command
to configure the traffic rate threshold that should trigger RPT-to-SPT switchover.
Otherwise, the interval set in this command will be meaningless.
Related command: spt-switch-threshold (IPv6 PIM view).
Example # Set the interval between checks of the traffic rate threshold prior to RPT-to-SPT
switchover to 30 seconds.
<Sysname> system-view
[Sysname] pim ipv6
[Sysname-pim6] timer spt-switch 30