HPIPFTRAP-MIB :: hpevtPdhcI2cReadFailed

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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hpevtPdhcI2cReadFailed

Module: HPIPFTRAP-MIB

OID (symbolic): HPIPFTRAP-MIB::hpevtPdhcI2cReadFailed

OID (numeric): 1.3.6.1.4.1.11.2.23.35.0.8134

Node type: NOTIFICATION-TYPE

Description: An attempt to read from a device on the PDHC's I2C bus has failed. The devices on the I2C bus are the Cell's FRU EEPROM, the Cell Power Board's FRU EEPROM, the voltage margining D-to-A converters, and, if they are accessible, the CPU Module Power Pods' FRU EEPROMs. The Data field information contains information that can identify the exact device that has failed. Refer to the Cell ERS for a mapping of I2C device addresses to devices. Data Bytes[0-1]: Reserved Data Bytes[2-3]: I2C Device Address Data Bytes[4-5]: Starting Word Address Data Bytes[6-7]: Size of attempted access (in bytes).

Examples

Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):

snmptrap -v2c -c public <manager> '' HPIPFTRAP-MIB::hpevtPdhcI2cReadFailed
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.11.2.23.35.0.8134

Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):

snmptrapd -f -Lo -c /dev/null authCommunity log public

Example snmptrapd log entry:

zoo11-linux.zoo [UDP: [192.168.30.111]:54426->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (499070106) 57 days, 18:18:21.06
  SNMPv2-MIB::snmpTrapOID.0 = OID: HPIPFTRAP-MIB::hpevtPdhcI2cReadFailed

Start monitoring HP Integrity server (Itanium Processor Family) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HPIPFTRAP-MIB::hpevtPdhcI2cReadFailed OID value, configure state conditions and alerts, and monitor any HP Integrity server (Itanium Processor Family) from a single console.

OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.11hpCLJ8500-MIB
1.3.6.1.4.1.11.2nmCLJ8500-MIB
1.3.6.1.4.1.11.2.23hpnsaHPHOTSWAP2SUBSYSTEM-MIB
1.3.6.1.4.1.11.2.23.35hpIpfE0EventsHPIPF02TRAP-MIB
Numeric OIDNameModule
1.3.6.1.4.1.11.2.23.35.0.8134hpevtPdhcI2cReadFailedHPIPFTRAP-MIB