HP-SN-AGENT-MIB :: snChasFanStatus

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HP-SN-AGENT-MIB › snChasFanStatus

snChasFanStatus

Module: HP-SN-AGENT-MIB

OID (symbolic): HP-SN-AGENT-MIB::snChasFanStatus

OID (numeric): 1.3.6.1.4.1.11.2.3.7.11.12.1.1.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: A bit array that contains the value of the
  fan status. This is a packed bit string. The
  status of each fan is encoded into one bit.

    bit value    meaning
    ---------    -------
        0         fan failure.
        1         fan good.

  There are two fans per VLAN Switch chassis in this release.
  The following shows the meaning of each bit:
  (bit 0 is the least significant bit).

    bit position   meaning
    ------------   -------
4-31       reserved
3          fan4 status
2          fan3 status
1          fan2 status
        0          fan1 status

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.11.12.1.1.1.4
snmpwalk -v2c -c public <target> HP-SN-AGENT-MIB::snChasFanStatus

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.11.12.1.1.1.4.1
snmpget -v2c -c public <target> HP-SN-AGENT-MIB::snChasFanStatus.1

Start monitoring HP/Foundry-heritage chassis-based network switch with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HP-SN-AGENT-MIB::snChasFanStatus OID value, configure state conditions and alerts, and monitor any HP/Foundry-heritage chassis-based network switch from a single console.

OID Breakdown

Upper-level ancestors (14 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
1.3.6.1.4.1.11.2.3hpsystemCLJ8500-MIB
1.3.6.1.4.1.11.2.3.7netElementHP-BASE-MIB
1.3.6.1.4.1.11.2.3.7.11hpEtherSwitchHP-BASE-MIB
1.3.6.1.4.1.11.2.3.7.11.12hpSwitchCoreHP-SN-ROOT-MIB
1.3.6.1.4.1.11.2.3.7.11.12.1switchHP-SN-ROOT-MIB
1.3.6.1.4.1.11.2.3.7.11.12.1.1snChassisHP-SN-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.11.2.3.7.11.12.1.1.1snChasGenHP-SN-AGENT-MIB
1.3.6.1.4.1.11.2.3.7.11.12.1.1.1.4snChasFanStatusHP-SN-AGENT-MIB