H3C-TRANSCEIVER-INFO-MIB

Description: H3C MIB for optical transceiver diagnostics reporting SFP/XFP module parameters such as temperature and optical power.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock 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.

This is an H3C private MIB for reporting diagnostic information about pluggable optical transceivers (SFP, SFP+, XFP, and similar) installed in a switch or router's interfaces. It exposes per-transceiver hardware data such as module type/vendor identification and Digital Diagnostic Monitoring (DDM) parameters like temperature, transmit/receive optical power, bias current, and supply voltage for each populated optical port. Its monitoring purpose is squarely hardware health at the optics level, catching a transceiver running hot, a laser whose transmit power has degraded, or receive power dropping toward the sensitivity floor, all classic early-warning signs of an impending fiber link failure before the link actually drops. It complements the standard IF-MIB by adding vendor-specific physical-layer optics detail that IF-MIB doesn't cover. It is deployed on H3C/New H3C switches and routers equipped with pluggable optical modules, with the H3C-TRANSCEIVER-INFO-MIB MIB typically polled by NMS platforms doing proactive optics health monitoring in campus and data center networks.

No sample object names were captured for this MIB, so specific table/column names cannot be cited directly; based on the module's stated purpose, an administrator would expect to poll a per-interface transceiver table for DDM readings such as module temperature, TX/RX optical power, and bias current on each populated optical port. A transceiver reporting rising temperature alongside falling RX power would flag a link at risk of failure, prompting proactive replacement before an outage occurs. This kind of polling is typically scheduled at short intervals for critical uplinks where fiber degradation would cause a service-impacting failure.

Displays transceiver information for H3C/Huawei-3Com network interfaces. Reports hardware type, wavelength, vendor, and fiber specifications.