Chapter 25 Configuration: Spanning Tree
GS1900 Series User’s Guide
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Figure 130 Configuration > Spanning Tree > CIST Port > Edit
The following table describes the labels in this screen.
25.2.7 The MST Screen
Use this screen to view the MST settings. Click Configuration > Spanning Tree > MST to open
this screen.
Figure 131 Configuration > Spanning Tree > MST
The following table describes the labels in this screen.
Table 112 Configuration > Spanning Tree > CIST Port > Edit
LABEL DESCRIPTION
STP CIST Port
Port List Enter the index number of the STP port(s).
Priority Configure the priority for each port here.
Priority decides which port should be disabled when more than one port forms a loop in a
switch. Ports with a higher priority numeric value are disabled first. The allowed range is
between 0 and 255 and the default value is 128.
Internal Path
Cost (0=Auto)
Enter the internal path cost. Enter 0 or Auto.
Apply Click Apply to save the changes.
Cancel Click Cancel to discard the changes.
Table 113 Configuration > Spanning Tree > MST
LABEL DESCRIPTION
MST Instance
Add Click Add to create a new MST Instance entry.
MSTI Displays the Multiple Spanning Tree Instance(s) (MSTI).
VLAN List Display a list of MSTI VLANs.
