undo snmp-agent trap enable feature-name l2vpn [ trap-name { hwcccvcdown | hwcccvcup | hwpwvcbackup | hwpwvcdeleted | hwpwvcdown | hwpwvcstatuschange | hwpwvcswitchptow | hwpwvcswitchwtop | hwpwvcup | hwsvcdeleted | hwsvcdown | hwsvcswitchptow | hwsvcswitchwtop | hwsvcup | hwv...