User Manual

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In the edge mode, the interface would be put into the
Forwarding state immediately upon link up. If the edge mode is
enabled for the interface and there are BPDUs received on the
interface, the loop might be occurred in the short time before
the STP state change.
BPDU Filter
The BPDU Filter configuration avoids receiving / transmitting
BPDU from the specified ports.
 Enable: Enable BPDU filter function.
 Disable: Disable BPDU filter function.
BPDU Guard
The BPDU Guard configuration to drop the received BPDU
directly.
 Enable: Enable BPDU guard function.
 Disable: Disable BPDU guard function.
Point-to-Point
Specify the Point-to-Point port configuration:
 Auto: The state is depended on the duplex setting of the port
 Enable: Force to true state.
 Disable: Force to false state
IV-7-3 MST Instance
To configure MST instance setting, click STP > MST Instance.
Figure 67 - Spanning Tree > MST Instance