DEC-ATM-CHASSIS-MIB :: decAtmFanIndex

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsDEC-ATM-CHASSIS-MIBdecAtmFanIndex

decAtmFanIndex

Module: DEC-ATM-CHASSIS-MIB

OID (symbolic): DEC-ATM-CHASSIS-MIB::decAtmFanIndex

OID (numeric): 1.3.6.1.4.1.36.2.18.30.1.10.2.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: A unique index identifying each fan.

For a GIGAswitch/ATM chassis, the left fan tray always has an index of 1, while the right fan tray always has an index of 2.

What is decAtmFanIndex?

A unique index identifying each fan tray in the chassis; on a GIGAswitch/ATM the left tray is always index 1 and the right tray is index 2. Used to pinpoint which physical fan an alarm or status reading refers to.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.36.2.18.30.1.10.2.1.1
snmpwalk -v2c -c public <target> DEC-ATM-CHASSIS-MIB::decAtmFanIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.36.2.18.30.1.10.2.1.1.1
snmpget -v2c -c public <target> DEC-ATM-CHASSIS-MIB::decAtmFanIndex.1

Start monitoring Digital Equipment Corporation (DEC) ATM switch chassis (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DEC-ATM-CHASSIS-MIB::decAtmFanIndex OID value, configure state conditions and alerts, and monitor any Digital Equipment Corporation (DEC) ATM switch chassis (legacy) from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.36decDEC-ATM-CHASSIS-MIB
1.3.6.1.4.1.36.2emaDEC-ATM-CHASSIS-MIB
1.3.6.1.4.1.36.2.18decMIBextensionDEC-ATM-CHASSIS-MIB
1.3.6.1.4.1.36.2.18.30decAtmChassisMIBDEC-ATM-CHASSIS-MIB
1.3.6.1.4.1.36.2.18.30.1decAtmChassisMIBObjectsDEC-ATM-CHASSIS-MIB
1.3.6.1.4.1.36.2.18.30.1.10decAtmFanDEC-ATM-CHASSIS-MIB
1.3.6.1.4.1.36.2.18.30.1.10.2decAtmFanTableDEC-ATM-CHASSIS-MIB
1.3.6.1.4.1.36.2.18.30.1.10.2.1decAtmFanEntryDEC-ATM-CHASSIS-MIB
1.3.6.1.4.1.36.2.18.30.1.10.2.1.1decAtmFanIndexDEC-ATM-CHASSIS-MIB