Fortinet 548B, Administration Manual

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Command Buttons
Submit - Applies the new configuration and causes the changes to take effect. These changes will
not be retained across a power cycle unless a save configuration is performed.
Refresh - Refreshes the screen with most recent data.
11.3.19.2 Configuring Spanning Tree CST Configuration Page
Selection Criteria
BPDU Guard - Specifies whether BPDU Guard is enabled for the Common and Internal Spanning
tree (CST). Value is enabled or disabled
BPDU Filter - Specifies whether BPDU Filter is enabled for the Common and Internal Spanning tree
(CST). Value is enabled or disabled
Configurable Data
Bridge Priority - Specifies the bridge priority for the Common and Internal Spanning tree (CST).
The value lies between 0 and 61440. It is set in multiples of 4096. For example, if you set the priority
to any value between 0 and 4095, it will be set to 0. If it is tried to be set to any value between 4096
and (2*4096-1) it will be set to 4096 and so on. The default priority is 32768.
Bridge Max Age - Specifies the bridge max age for the Common and Internal Spanning tree (CST).
The value lies between 6 and 40, with the value being less than or equal to "2 * (Bridge Forward
Delay - 1)" and greater than or equal to "2 * (Bridge Hello Time + 1)". The default value is 20.