CISCO-UNIFIED-COMPUTING-DIAG-MIB

Description: MIB for hardware diagnostic policy management on Cisco UCS, supporting CPU and memory test patterns, failure/success actions, diagnostic status, and per-blade diagnostic scheduling

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This Cisco UCS MIB represents the DIAG package of the UCS Manager information model, covering hardware diagnostic policy management such as CPU and memory test patterns, failure/success actions, diagnostic status, and per-blade diagnostic scheduling. It exposes configuration (test/log endpoint definitions) and result data tied to memory diagnostic runs and their logs. Its monitoring emphasis is explicitly on hardware health status: whether a blade's memory and CPU pass built-in diagnostic tests, which is core hardware fault-detection functionality distinct from routine performance counters. It is part of the broader CISCO-UNIFIED-COMPUTING-MIB family and is expected to correlate with the FAULT MIB, since diagnostic failures typically raise corresponding faults elsewhere in the UCS object model. Typical deployment is within UCS blade servers running scheduled or maintenance-window memory/CPU diagnostics as part of hardware validation. Engineers can download the CISCO-UNIFIED-COMPUTING-DIAG-MIB file directly to load it into their MIB browser.

cucsDiagMemoryTestTable/cucsDiagMemoryTestEntry rows, keyed by cucsDiagMemoryTestInstanceId and identified by Dn/Rn, capture the results of memory diagnostic runs on a blade, while cucsDiagLogEpTable/cucsDiagLogEpEntry with cucsDiagLogEpSwitchId and cucsDiagLogEpLogDn reference the diagnostic log endpoint on a given fabric interconnect/switch. An admin would poll cucsDiagMemoryTestTable after scheduling a memory test to confirm a blade's DIMMs pass diagnostics before returning it to production, pulling the referenced log via cucsDiagLogEpLogDn if a failure is reported.

Manages Cisco Unified Computing System (UCS) diagnostics, health monitoring, and fault detection across blade servers and fabric interconnects.