D-Link DGS-3620-52P - Page 373

xStack
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DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch Web UI Reference Guide
363
The fields that can be configured are described below:
Parameter Description
BPDU Attack
Protection State
Click the radio buttons to enable or disable the BPDU Attack Protection state.
Trap State Specify when a trap will be sent. Options to choose from are None, Attack
Detected, Attack Cleared or Both.
Log State Specify when a log entry will be sent. Options to choose from are None, Attack
Detected, Attack Cleared or Both.
Recover Time (60-
1000000)
Enter the BPDU protection Auto-Recovery timer. The default value of the recovery
timer is 60. Tick the Infinite check box for not auto recovering.
From Port / To Port
Select a range of ports to use for this configuration.
State
Use the drop-down menu to enable or disable the protection mode for a specific
port.
Mode
Specify the BPDU protection mode. The default mode is shutdown.
Drop – Drop all received BPDU packets when the port enters under attack state.
Block – Drop all packets (include BPDU and normal packets) when the port enters
under attack state.
Shutdown – Shut down the port when the port enters under attack state.
Click the Apply button to accept the changes made for each individual section.