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TP-LINK 24-Port 10/100Mbps + 4-Port Gigabit L2 Managed Switch TL-SL3428 Hoja De Datos

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TL-SL3428/TL-SL3452
JetStream L2 Managed Switch CLI Guide
 
170
 
TL-SL3428(config)#interface fastEthernet 1/0/2 
TL-SL3428(config-if)#spanning-tree bpduguard 
spanning-tree guard loop 
Description 
The spanning-tree guard loop command is used to enable the Loop Protect 
function for a port. Loop Protect is to prevent the loops in the network brought by 
recalculating STP because of link failures and network congestions. To disable 
the Loop Protect function, please use no spanning-tree guard loop command. 
Syntax 
spanning-tree guard loop 
no spanning-tree guard loop 
Command Mode 
Interface Configuration Mode (interface fastEthernet / interface range 
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet) 
Example 
Enable the Loop Protect function for Fast Ethernet port 2: 
TL-SL3428(config)#interface fastEthernet 1/0/2 
TL-SL3428(config-if)#spanning-tree guard loop 
spanning-tree guard root 
Description 
The  spanning-tree guard root command is used to enable the Root Protect 
function for a port. With the Root Protect function enabled, the root bridge will 
set itself automatically as ERROR-PORT when receiving BPDU packets with 
higher priority, in order to maintain the role of root bridge. To disable the Root 
Protect function, please use no spanning-tree guard root command. 
Syntax 
spanning-tree guard root 
no spanning-tree guard root 
Command Mode 
Interface Configuration Mode (interface fastEthernet / interface range