This object indicates the types of frames (sr,tp or both)
supported by endstations attached to this interface.
This information is used by the device to determine
if sr/tp translation is required. Default is product specific.
If tp (1) is selected the RIF cacheing mechanism for this port
will be disabled. That is, the RIF cache database will be
emptied and no RIFs will be learned into the database or attached
to outbound packets for this port.
If sr (2) or srt (3) is selected for this object then the RIFs
will be learned into the database according to the rules defined
in the object ctTransRifDbWeightState and attached as necessary
to outbound packets.