The time in minutes between automatic synchronization attempts.
A value of 0 indicates that automatic synchronizations are not performed.
Note that each switch will not perform a synchronization at exactly
the time configured, but will vary the synchronization interval between 3/4 and 5/4 of the
configured interval.
This will avoid the situation where all switches in a network attempt a
synchronizationat exactly the same moment.
Other than value of 0 value of 40-3600 can be
configured as interval.
Automatic synchronization is disabled by default, and requests to enable
them are rejected until the FTP
server information (IP or IPv6 Address, Username, and Password) is configured.