This object indicates the status of the AllowedToGoTo
PortList to which a frame with a specific unicast
address will be flooded in the event that it has not
been learned. To fill the AllowedToGoTo portlist,
we have to set the rowstatus as 'NOT_IN_SERVICE' and
set the appropriate port in the
dot1dStaticAllowedToGoTable and set the rowstatus as
'ACTIVE' to make the portlist available.