A.user@host> debug interface interface-name B.user@host> monitor usage interface-name C.user@host> monitor interface interface-name D.user@host> traceoptions interface interface-name
A.yyyymmdd_HHMMSS_host-name_juniper.conf.gz B.host-name_juniper.conf.gz_yyyymmdd_HHMMSS C.yyyymmdd_HHMMSS_host-name_juniper.conf D.host-name_juniper.conf_yyyymmdd_HHMMSS
A.set snmp trap-group my-trap-group link-status B.set snmp trap-group my-trap-group categories link C.set snmp log link-status D.set snmp trap link-status