Parameter Type = Non-intrusive. This mask allows a module to be online or standby even though some items as marked by the mask have failed background diagnostics. For all tests, a bit set (1) means the module will not operate if the corresponding hardware is not working. For all test descriptions, bit 1 refers to the least significant bit of the lowest byte in the octet string. Background diagnostics mask for the NCP: (additional tests for the NCP are defined in recfSlotModuleBgdDiagMaskExt): NCP will ignore bits 1,28,30. These tests will always cause hard errors if they fail. bit 1 ID PROM bit 2-11 reserved bit 12 Security MIB database bit 13 Resource MIB database bit 14 Alarm MIB database bit 15 Database version number bit 16 T1M RTS bit 17 E1M RTS bit 18 FSM RTS bit 19 MIB schema bit 20 SDM RTS bit 21 SGM RTS bit 22 ASM RTS bit 23 RTM RTS bit 24 Utility bit 25 Boot PROM bit 26 Flash PROM map bit 27 NCP image bit 28 Bus frame bit 29 reserved bit 30 PLL bit 31 reserved bit 32 Code guard Background diagnostics mask for the FSM: bit 1 reserved bit 2 Buffer pool bit 3-32 reserved Background diagnostics mask for the DSM: bit 1 reserved bit 2 Buffer pool bit 3-32 reserved There are no background diagnostics for the T1M, E1M, SDM, SGM, RTM, and LGM. The default is to ignore all tests.