Changing the TimeP poll interval (CLI)
Syntax:
ip timep {< dhcp | manual >} interval <1-9999>
Specifies how long the switch waits between time
polling intervals. The default is 720 minutes and the range is 1 to
9999 minutes. (This parameter is separate from the poll interval
parameter used for SNTP operation.)
Example:
To change the poll interval to 60 minutes:
switch(config)# ip timep interval 60