Configuring with Web Based Management 
  4.5 "Layer 2" menu 
SCALANCE SC-600 Web Based Management (WBM) 
Configuration Manual, 10/2021, C79000-G8976-C475-03 
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Configuration procedure 
1.  Select the "Spanning Tree" check box. 
2.  From the "Protocol Compatibility" drop-down list, select the type of compatibility. 
3.  Click the "Set Values" button. 
4.5.5.2  ST general 
The page consists of the following parts. 
•  The left-hand side of the page shows the configuration of the device. 
•  The right-hand part shows the configuration of the root bridge that can be derived 
from the spanning tree frames received by a device.