CNT251-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CNT251-MIB

Category: Fibre Channel and Storage, Vendor: CNT

Description: Provides monitoring and configuration objects for CNT 2.51 Fibre Channel director hardware.

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.

What Is CNT251-MIB?

CNT251-MIB is a private MIB (enterprise OID 333, extending CNT25-MIB) reporting chassis-level hardware inventory on a network node. Its objects cover chassis type, card type, firmware revision, version reporting, DAT/CD-ROM presence, a probe timestamp, slot count, a power-supply presence table, a fan presence table, and an adapter table recording type, name, part number, serial number, host ID, and board revision per installed adapter. As a hardware-inventory MIB it lets an administrator confirm exactly which adapters, power supplies, and fans are installed in a chassis. It is deployed on this vendor's CNT-family network node chassis. Engineers can download the CNT251-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CNT251-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

  • CNT-family network node chassis

Monitoring Examples

An administrator checks cnt2SysAdapterSerialNumber and cnt2SysAdapterBoardRevision when opening a vendor support case, to provide the exact hardware revision of an installed adapter.

What Can Be Monitored

  • installed adapter, power-supply, and fan inventory
Imported Objects

From CNT25-MIB

cnt2CfgSystemProbeOBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE

From RFC1065-SMI

Counter

From RFC1213-MIB

DisplayString
OIDs

RFC description

Vendor-private management MIB for CNT 251 device; manages features and monitoring for this specific network equipment platform.

Start monitoring CNT network node chassis (hardware inventory, legacy) 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 CNT251-MIB