snmp-agent sys-info version all
snmp community read public
snmp community write private
snmp sys-info contact 联系人
snmp sys-info location 设备位置
snmp trap enable
snmp-agent target-host trap address udp-domain 172.168.100.10 params securityname public v2c
原文：http://www.cnblogs.com/hukey/p/5564586.html