Draytek VigorSwitch P2280 - Page 92

VigorSwitch P2280 User’s Guide
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MSTI – Display the selected MST instance.
Path Cost – Set path cost value for the port. A port with lowest
value will be used as the forwarding port by spanning tree.
Default value was set according to the bandwidth of the port.
Priority – Among the ports with same path cost, port with
lower priority will have higher chance to be used as the
forwarding port by spanning tree. Use the drop down list to
choose desired priority value.