Allied Telesis AT-8000S Series - Configuring Rapid Spanning Tree

Configuring Spanning Tree
Configuring Classic Spanning Tree
Page 93
Figure 56: STP Modify Interface Configuration Page
5. Select Enable in the STP field.
6. Define the Port Fast, Enable Root Guard, Path Cost, Default Path Cost, and Priority fields.
7. Click Apply. STP is enabled on the interface, and the device is updated.