MODULES-MIB :: iwrIOMState

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › MODULES-MIB › iwrIOMState

iwrIOMState

Module: MODULES-MIB

OID (symbolic): MODULES-MIB::iwrIOMState

OID (numeric): 1.3.6.1.4.1.81.21.2.1.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The state of the Input/Output Module.

What is iwrIOMState?

Reports the health of this router's Input/Output Module specifically, as distinct from the Processor Module reported in iwrPMState; fail(2) tells the admin the I/O hardware, not the processor board, is the faulty sub-component.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.81.21.2.1.1.4
snmpwalk -v2c -c public <target> MODULES-MIB::iwrIOMState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.81.21.2.1.1.4.1
snmpget -v2c -c public <target> MODULES-MIB::iwrIOMState.1

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OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.81lannetGEN-MIB
Numeric OIDNameModule
1.3.6.1.4.1.81.21bRouterMODULES-MIB
1.3.6.1.4.1.81.21.2iwrMODULES-MIB
1.3.6.1.4.1.81.21.2.1iwrGroupTableMODULES-MIB
1.3.6.1.4.1.81.21.2.1.1iwrGroupEntryMODULES-MIB
1.3.6.1.4.1.81.21.2.1.1.4iwrIOMStateMODULES-MIB