SN-OSM-PRIV-MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SN-OSM-PRIV-MIB

Category: Generic / Unclassified

Description: Defines private management objects for SN OSM (Optical Switch Module) configuration and status monitoring.

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What Is SN-OSM-PRIV-MIB?

SN-OSM-PRIV-MIB is a private MIB, likely associated with Siemens-related network products (given the simaticNet OID reference among its sample objects), defining objects for firmware/configuration download management and event logging on an Optical Switch Module (OSM) style device. Its exposed objects center on a TFTP-based download workflow -- target server hostname, file name, control/status/error objects, and download progress tracking -- plus a non-volatile event log with configurable maximum entry count and its own file/control objects for retrieval. This is a software-status monitoring MIB in the sense of tracking firmware/configuration deployment operations: an administrator can confirm whether a TFTP download completed successfully, detect a download error, and retrieve the module's persistent event log for post-incident analysis. It depends on standard TFTP file-transfer conventions layered into the vendor's private enterprise tree (with related product branches like adProductMibs and simaticNet visible in the OID hierarchy). It would be deployed on optical switch modules or related network elements where firmware/config updates and diagnostic logging are managed remotely via SNMP-triggered TFTP transfers. Engineers can download the SN-OSM-PRIV-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in SN-OSM-PRIV-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • Siemens-related optical switch module (OSM)-style network equipment

Monitoring Examples

An operator would set snDownloadParamsTftpServerHostName and snDownloadParamsFile, then trigger snDownloadParamsControl and poll snDownloadParamsStatus and snDownloadParamsError to confirm a firmware or config download completed without error; a non-zero snDownloadParamsError or a status stuck in an in-progress state would indicate a failed TFTP transfer, perhaps due to an unreachable server or file-not-found condition. Separately, checking snNvLogMaxEntries against the actual event log retrieved via snDownloadEventLogTableFile/snDownloadEventLogTableControl would confirm whether the device's event log is nearing capacity and due for rotation or offload.

What Can Be Monitored

  • TFTP download status/error
  • download progress/control state
  • configured download file/server
  • non-volatile event log size and retrieval control
Imported Objects

From RFC-1212

OBJECT-TYPE

From RFC-1215

TRAP-TYPE

From RFC1155-SMI

Counter
IpAddress
TimeTicks
enterprises
internet

From RFC1213-MIB

DisplayString
ifIndex
OIDs

RFC description

Siemens SIMATIC NET industrial Ethernet switch and hub management for OSM/ESM products.

Start monitoring Siemens-related optical switch module (OSM)-style network equipment (TFTP firmware download/event log status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download SN-OSM-PRIV-MIB