TP-Link T2500-28TCTL-SL5428E T2500-28TCUN V1 CLI Reference Guide - Page 233
spanning-tree bpdufilter
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T2500-28TC JetStream L2 Managed Switch CLI Guide spanning-tree bpdufilter Description The spanning-tree bpdufilter command is used to enable the BPDU filter function for a port. With the function enabled, the port can be prevented from receiving and sending any BPDU packets. To disable the BPDU filter function, please use no spanning-tree bpdufilter command. Syntax spanning-tree bpdufilter no spanning-tree bpdufilter Command Mode Interface Configuration Mode (interface fastEthernet / interface range fastEthernet / interface gigabitEthernet / interface range gigabitEthernet) Example Enable the BPDU filter function for Fast Ethernet port 2: T2500-28TC(config)#interface fastEthernet 1/0/2 T2500-28TC(config-if)#spanning-tree bpdufilter spanning-tree bpduguard Description The spanning-tree bpduguard command is used to enable the BPDU protect function for a port. With the BPDU protect function enabled, the port will set itself automatically as ERROR-PORT when it receives BPDU packets, and the port will disable the forwarding function for a while. To disable the BPDU protect function, please use no spanning-tree bpduguard command. Syntax spanning-tree bpduguard no spanning-tree bpduguard Command Mode Interface Configuration Mode (interface fastEthernet / interface range fastEthernet / interface gigabitEthernet / interface range gigabitEthernet) Example Enable the BPDU protect function for Fast Ethernet port 2: 216