WINDOWS-NT-PERFORMANCE-EXCHANGE :: mtaThreadsInUse

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsWINDOWS-NT-PERFORMANCE-EXCHANGEmtaThreadsInUse

mtaThreadsInUse

Module: WINDOWS-NT-PERFORMANCE-EXCHANGE

OID (symbolic): WINDOWS-NT-PERFORMANCE-EXCHANGE::mtaThreadsInUse

OID (numeric): 1.3.6.1.4.1.311.1.1.3.1.1.1.7

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> 1.3.6.1.4.1.311.1.1.3.1.1.1.7
snmpwalk -v2c -c public <target> WINDOWS-NT-PERFORMANCE-EXCHANGE::mtaThreadsInUse

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.311.1.1.3.1.1.1.7.1
snmpget -v2c -c public <target> WINDOWS-NT-PERFORMANCE-EXCHANGE::mtaThreadsInUse.1

Start monitoring Windows server running Microsoft Exchange Server (mail-queue/transport-throughput status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the WINDOWS-NT-PERFORMANCE-EXCHANGE::mtaThreadsInUse OID value, configure state conditions and alerts, and monitor any Windows server running Microsoft Exchange Server (mail-queue/transport-throughput status) from a single console.

OID Breakdown

Upper-level ancestors (13 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
1.3.6.1.4.1.311.1.1.3.1.1.1memoryWINDOWS-NT-PERFORMANCE
Numeric OIDNameModule
1.3.6.1.4.1.311.1.1.3.1.1.1.7mtaThreadsInUseWINDOWS-NT-PERFORMANCE-EXCHANGE