PDU & DPM3 (PDU_mib_244 +) returns all devices on host and bridged databus snmpwalk -v 1 -c public -m SCHLEIFENBAUER-DATABUS-MIB 192.168.1.200 sdbDevice SCHLEIFENBAUER-DATABUS-MIB::sdbDevIdSPDMVersion.3 = INTEGER: 124 SCHLEIFENBAUER-DATABUS-MIB::sdbDevIdSPDMVersion.10 = INTEGER: 244 SCHLEIFENBAUER-DATABUS-MIB::sdbDevIdSPDMVersion.20 = INTEGER: 244 SCHLEIFENBAUER-DATABUS-MIB::sdbDevIdFirmwareVersion.3 = INTEGER: 150 SCHLEIFENBAUER-DATABUS-MIB::sdbDevIdFirmwareVersion.10 = INTEGER: 244 SCHLEIFENBAUER-DATABUS-MIB::sdbDevIdFirmwareVersion.20 = INTEGER: 244 NOTE: unit address on bridged data bus is the index (3, 10 and 20 in above example) GATEWAY (SPGW_MIB) [legacy] snmpwalk -v 1 -Cc -c public -t 9 -m SPGW-MIB 192.168.1.200 inputmeasuresTable PDU v2.10 .. 2.40 (hPDU_mib_240) returns only oid’s for host device [legacy] snmpwalk -v 1 -c public -m SDEVICE-MIB 192.168.1.200 inputmeasuresTable