TP-LINK 24-Port 10/100Mbps + 4-Port Gigabit L2 Managed Switch TL-SL3428 Data Sheet

Product codes
TL-SL3428
Page of 232
TL-SL3428/TL-SL3452
JetStream L2 Managed Switch CLI Guide
 
166
 
Parameter 
pri  ——  Bridge priority, ranging from 0 to 61440. It is 32768 by default. 
Command Mode 
Global Configuration Mode 
Example 
Configure the bridge priority as 4096: 
TL-SL3428(config)#spanning-tree priority 4096 
spanning-tree tc-defend 
Description 
The spanning-tree tc-defend command is used to configure the TC Protect of 
Spanning Tree globally. To return to the default configuration, please use no 
spanning-tree tc-defend command. A switch removes MAC address entries 
upon receiving TC-BPDUs. If a malicious user continuously sends TC-BPDUs to 
a switch, the switch will be busy with removing MAC address entries, which may 
decrease the performance and stability of the network. 
Syntax 
spanning-tree tc-defend threshold threshold period period 
no spanning-tree tc-defend 
Parameter 
threshold  ——  TC Threshold, ranging from 1 to 100 packets. By default, it is 20. 
TC Threshold is the maximum number of the TC-BPDUs received by the switch 
in a TC Protect Cycle. 
period  ——  TC Protect Cycle, ranging from 1 to 10 in seconds. By default, it is 
5. 
Command Mode 
Global Configuration Mode 
Example 
Configure TC Threshold as 30 packets and TC Protect Cycle as 10 seconds: 
TL-SL3428(config)#spanning-tree tc-defend threshold 30 period 10