Planet FGSW-2402RS Manual page 17

Be noted, the Switch at the other end should also turn on the port-based trunk with the
same port count to get the optimal usage of the trunk-bandwidth.
3.4.3 Global
In this function, user is able to enable/disable the global setting of the Switch's ports.
Options includes, Half-duplex back Pressure flow, Broadcast Storm Filtering Control and
Loop Detect
Half duplex Enable or disable half duplex backpressure flow. To disable will
back pressure turn off the half-duplex back pressure control and drop the
flow packets without sending out any collision from that Switch port
after the Switch's data buffer overflow.
Default: Enable.
Broadcast Enable or disable broadcast storm filtering. Enable will turn on
storm filtering the capability to drop broadcast packets after a continuous 64
control broadcast packets.
Default: Disable.
Loop Detect Enable or disable loop detect function. To turn on will loop
detect the connection status. This feature is used for diagnose
purpose.
Default: Disable.
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