Indicates whether the configuration file(s)
specified in sysStartupConfigSourceFile will be
used recurringly or not whenever the system
resets.
Setting this object to flashFileNonRecurring(2),
the configuration file(s) specified in
sysStartupConfigSourceFile will only be used once
and the value of sysStartupConfigSourceFile will
be reset to empty string automatically during the
next system reset.
This MIB object is only supported in systems with
SupG supervisor models or supervisor models that
have flash file system support.