xcmHrDetailTable — Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)
A 'sparse' table containing detail information for rows of other SNMP tables' Usage: Rows of the table are created by the agent. Certain values in the rows can be set by a management tool. Usage: OSI ASN.1 encoding rules (ISO 8825) and IETF SNMP rules REQUIRE that when object identifiers (OIDs) are used as table indices, the first arc (sub- identifier) of each object identifier MUST be preceded by the count of arcs (sub- identifiers) in the object identifier (see 'Mapping of the INDEX clause' in SNMPv2-SMI, RFC 2578), unless the index is rightmost (low-order) and specified with the IMPLIED keyword. Thus, the xcmHrDetailTableIndex index of xcmHrDetailEntry MUST be preceded by an arcs count in SNMP request/response PDUs. So, if we wanted the Total Black Impressions using the third xcmHrSupplies row (lets assume that is the toner cartridge) we would do an SNMP Get on the object 1.3.6.1.4.1.253.8.51.1.3.1.7.1.1.3.20.34 Because 1.3.6.1.4.1.253.8.51.1.3.1.7 is the OID of xcmHrDetailValueInteger. 1 is the enumeration for the xcmHrSuppliesTable. 3 is the index into the xcmHrSupplies table for this cartridge (and there is 1 arcs there). 20 is the detail type for lifetime usage. And 34 is the index from table 22 of the XMIG for 'Total Black Impressions'.