TP-Link T1500-28PCT T1500-28PCTTL-SL2428PUN V3 CLI Reference Guide Guide - Page 398

Switch(config)# snmp-server engineID local 1234567890 remote abcdef123456 46.8 snmp-server traps snmp Description The snmp-server traps snmp command is used to enable SNMP standard traps which include four types: linkup, linkdown, warmstart and coldstart. The command without Parameter enables all SNMP standard traps. All SNMP standard traps are enabled by default. To disable the sending of SNMP standard traps, please use no snmp-server traps snmp command. Syntax snmp-server traps snmp [ linkup | linkdown | warmstart | coldstart | auth-failure ] no snmp-server traps snmp [ linkup | linkdown | warmstart | coldstart | auth-failure ] Parameter linkup -- Indicates a port status changes from linkdown to linkup, and can be triggered when you connect a device to a port. linkdown -- Indicates a port status changes from linkup to linkdown, and can be triggered when you disconnect a device to a port. warmstart -- Indicates the SNMP feature on the switch is reinitialized with the physical configuration unchanged. The trap can be triggered if you disable and then enable SNMP after the SNMP is completely configured and enabled. coldstart -- Indicates an SNMP initialization caused by the reinitialization of the switch system. The trap can be triggered when you reboot the switch. auth-failure -- Triggered when a received SNMP request fails the authentication. Command Mode Global Configuration Mode Privilege Requirement Only Admin level users have access to these commands. Example Enable SNMP standard linkup trap for the switch: 379