IT-WATCHDOGS-V4-MIB :: t3hdSensorExtAAvail

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsIT-WATCHDOGS-V4-MIBt3hdSensorExtAAvail

t3hdSensorExtAAvail

Module: IT-WATCHDOGS-V4-MIB

OID (symbolic): IT-WATCHDOGS-V4-MIB::t3hdSensorExtAAvail

OID (numeric): 1.3.6.1.4.1.17373.4.1.8.1.9

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: T3HD External A status: 0 = unplugged, 1 = normal operation, 2 = device error

What is t3hdSensorExtAAvail?

Reports the connection status of this T3HD unit's first external temperature probe (ExtA): 0 = unplugged, 1 = normal operation, 2 = device error. An admin watches for a change away from 1 to catch a disconnected or failing external probe.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.17373.4.1.8.1.9
snmpwalk -v2c -c public <target> IT-WATCHDOGS-V4-MIB::t3hdSensorExtAAvail

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.17373.4.1.8.1.9.1
snmpget -v2c -c public <target> IT-WATCHDOGS-V4-MIB::t3hdSensorExtAAvail.1

Start monitoring I.T. Watchdogs Blackbird/Watchdog100 environmental monitoring hardware with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IT-WATCHDOGS-V4-MIB::t3hdSensorExtAAvail OID value, configure state conditions and alerts, and monitor any I.T. Watchdogs Blackbird/Watchdog100 environmental monitoring hardware 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
1.3.6.1.4.1.17373itwatchdogsIT-WATCHDOGS-V4-MIB
1.3.6.1.4.1.17373.4blackbirdIT-WATCHDOGS-V4-MIB
1.3.6.1.4.1.17373.4.1watchdog100IT-WATCHDOGS-V4-MIB
1.3.6.1.4.1.17373.4.1.8t3hdSensorTableIT-WATCHDOGS-V4-MIB
1.3.6.1.4.1.17373.4.1.8.1t3hdSensorEntryIT-WATCHDOGS-V4-MIB
1.3.6.1.4.1.17373.4.1.8.1.9t3hdSensorExtAAvailIT-WATCHDOGS-V4-MIB