Chapter 13 Spanning Tree Protocol
GS1920 Series User’s Guide
123
The following table describes the labels in this screen. 
13.4  Configure Rapid Spanning Tree Protocol   
Use this screen to configure RSTP settings, see Section 13.1 on page 119 for more information on 
RSTP. Click RSTP in the Advanced Application > Spanning Tree Protocol screen. 
Figure 93   Advanced Application > Spanning Tree Protocol > RSTP 
Table 47   Advanced Application > Spanning Tree Protocol > Configuration 
LABEL DESCRIPTION
Spanning Tree 
Mode
You can activate one of the STP modes on the Switch.
Select Rapid Spanning Tree, Multiple Rapid Spanning Tree or Multiple Spanning 
Tree. See Section 13.1 on page 119 for background information on STP.
Apply Click Apply to save your changes to the Switch’s run-time memory. The Switch loses 
these changes if it is turned off or loses power, so use the Save link on the top navigation 
panel to save your changes to the non-volatile memory when you are done configuring.
Cancel Click Cancel to begin configuring this screen afresh.