AMX NXA-ENET24 Instruction Manual page 141

Configuration Settings for RSTP
The following attributes apply to both STP and RSTP
Web – Click Spanning Tree, STA Configuration. Modify the required attributes, and click Apply.
FIG. 70 Configuring the Spanning Tree Algorithm
NXA-ENET Software Management Guide
Minimum: The higher of 4 or [(Max. Message Age / 2) + 1]
Maximum: 30
Path Cost Method – The path cost is used to determine the best path between devices.
The path cost method is used to determine the range of values that can be assigned to
each interface.
Long: Specifies 32-bit based values that range from 1-200,000,000.
Short: Specifies 16-bit based values that range from 1-65535.
Transmission Limit – The maximum transmission rate for BPDUs is specified by setting
the minimum interval between the transmission of consecutive protocol messages.
(Range: 1-10; Default: 3)
Configuring the Switch
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