This object is used to initiate the switchover.
When it is set to true(1) and this interface is Protect,
it will cause the switchover to specified Working member.
When it is set to true(1), and if this interface is
Working, it will cause the switchover to the Protect in
it's protection group.
Switchover can thus be initiated by either the Protect or
the Working.
Reading this object will always return false(2).