WINDOWS-NT-PERFORMANCE :: exchmtaThreadsInUse

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsWINDOWS-NT-PERFORMANCEexchmtaThreadsInUse

exchmtaThreadsInUse

Module: WINDOWS-NT-PERFORMANCE

OID (symbolic): WINDOWS-NT-PERFORMANCE::exchmtaThreadsInUse

OID (numeric): 1.3.6.1.4.1.311.1.1.3.1.1.20.7

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Threads in Use is the number of threads in use by the MTA (does not include RPC threads). This number can be used to determine whether additional processors could be of benefit.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.311.1.1.3.1.1.20.7
snmpwalk -v2c -c public <target> WINDOWS-NT-PERFORMANCE::exchmtaThreadsInUse

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.311.1.1.3.1.1.20.7.1
snmpget -v2c -c public <target> WINDOWS-NT-PERFORMANCE::exchmtaThreadsInUse.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> exchmtaThreadsInUse.1

Start monitoring Windows NT/Server host running the Microsoft SNMP service (CPU/memory/disk-I/O performance-counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the WINDOWS-NT-PERFORMANCE::exchmtaThreadsInUse OID value, configure state conditions and alerts, and monitor any Windows NT/Server host running the Microsoft SNMP service (CPU/memory/disk-I/O performance-counter status) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.311microsoftInternetServer-MIB
1.3.6.1.4.1.311.1softwareInternetServer-MIB
1.3.6.1.4.1.311.1.1systemsMSFT-MIB
1.3.6.1.4.1.311.1.1.3osMSFT-MIB
1.3.6.1.4.1.311.1.1.3.1windowsNTMSFT-MIB
1.3.6.1.4.1.311.1.1.3.1.1workstationMSFT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.311.1.1.3.1.1.20mSExchangeMTAWINDOWS-NT-PERFORMANCE
1.3.6.1.4.1.311.1.1.3.1.1.20.7exchmtaThreadsInUseWINDOWS-NT-PERFORMANCE