Operation Manual – SNMP and RMONH3C S7500 Series Ethernet Switches Chapter 1 SNMP Configuration1-61.3 Configuring Trap MessageTrap message is the information that the managed device unsolicited sends to the NMS.Trap message is used to report some urgent and important events (e.g., the manageddevice is rebooted).1.3.1 Configuration PrerequisitesComplete SNMP basic configuration.1.3.2 Configuration ProcedureFollow these steps to configure trap message:To do… Use the command… RemarksEnter system view system-view —Enable the device tosend trap messagessnmp-agent trap enable [ bgp[ backwardtransition | established ]*| configuration | flash | ospf[ process-id ] [ ospf-trap-list ] |standard [ authentication |coldstart | linkdown | linkup |warmstart ]* | system | vrrp[ authfailure | newmaster ] ]Enter portview orinterface viewinterface interface-typeinterface-numberEnable theport orinterface tosend trapmessagesenable snmp trap updownEnablethe portto sendtrapmessagesQuit tosystem view quitOptionalBy default, theport or theinterface isenabled tosend trapmessages.Set trap target hostaddresssnmp-agent target-host trapaddress udp-domain { ip-address }[ udp-port port-number ] paramssecurityname security-string [ v1 |v2c | v3 {authentication | privacy } ]RequiredSet the source addressto send trap messagessnmp-agent trap sourceinterface-type interface-number OptionalSet the length of thequeue of trap messagessent to destination hostsnmp-agent trap queue-size sizeOptionalThe defaultvalue is 100.
