2 modules from Mellanox
Mellanox (now part of NVIDIA) makes high-performance Ethernet and InfiniBand switches for data center and HPC fabrics, and its MIBs in this database cover that switch line specifically: Data Center Bridging features (ETS/PFC for lossless RoCE traffic), spanning tree (MSTP/PVRST+), VPI ports that can run as either InfiniBand or Ethernet, physical entity/ASIC-revision inventory, and remote firmware-update and power-cycle control. Recurring monitoring themes are per-priority-queue traffic and pause-frame statistics (central to diagnosing RoCE/storage-fabric congestion), module up/down state transitions, and internal management-process health via a shared process table used across several generations of MELLANOX-MIB. If you run a Mellanox/NVIDIA switch fabric, come here for the DCB/PFC and InfiniBand-specific OIDs that standard interface MIBs don't cover. Several generations of the base system MIB exist (MELLANOX-MIB-1 through -4), so match the module to your device's firmware era rather than assuming the newest one is universally supported.
| Module | Description |
|---|---|
| MELLANOX-PRODUCTS-MIB | Defines product OID registrations for Mellanox Technologies switch and adapter products. |
| MELLANOX-SMI-MIB | Defines the SMI structure and enterprise OID namespace for Mellanox Technologies MIBs. |