TP-Link T2500-28TCTL-SL5428E T2500-28TCUN V1 CLI Reference Guide - Page 299
snmp-server traps security
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T2500-28TC JetStream L2 Managed Switch CLI Guide Example Enable the linkup trap for the switch: T2500-28TC(config)# snmp-server traps snmp linkup snmp-server traps security Description The snmp-server traps security command is used to enable SNMP security traps which include four types: dhcp-filter, ip-duplicate, ip-mac-binding, and port-access. To disable the sending of SNMP security traps, please use no snmp-server traps security command. Note: The snmp-server traps security command without any parameter is used to enable all the four types of traps. And the no snmp-server traps security command without any parameter is used to disable all the four types of traps. Syntax snmp-server traps security [dhcp-filter | ip-duplicate | ip-mac-binding | port-access ] no snmp-server traps security [dhcp-filter | ip-duplicate | ip-mac-binding | port-access ] Parameter dhcp-filter -- Enable the dhcp-filter trap. It is sent when the device receives a DHCP packet from an untrusted port. By default, it is disabled. ip-duplicate --Enable the ip-duplicate trap. It is sent when another host uses the switch's IP address. By default, it is disabled. ip-mac-binding -- Enable the ip-mac-binding trap. It is sent when it receives a packet from the host that does not match the entries in IP-MAC binding table. By default, it is disabled. To view the IP-MAC binding table, please enter the show ip source binding command. port-access -- Enable the port-access trap. It is sent when some users try to log on to the web management page via ports that have no authority. By default, it is disabled. Command Mode Global Configuration Mode 282