Menus
| 
 | Field | 
 | Description | 
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| STP | 
 | Configurable field; enables or disables the Spanning | |
| 
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 | Tree Protocol on the selected port. | |
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 | ❏ | Enable — the port joins the Spanning Tree | 
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 | Protocol calculation; the state of the port is | 
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 | decided by STP and will be in blocking, listen- | 
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 | ing, learning, or forwarding mode. | 
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 | ❏ | Disable — the port is removed from the Span- | 
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 | 
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 | ning Tree Protocol calculation. | 
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 | ▲ Important: if the port’s state is enabled and | |
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 | the STP is disabled, the port remains in the | 
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 | forwarding mode. | 
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