RS-232-MIB :: rs232AsyncPortOverrunErrs

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsRS-232-MIBrs232AsyncPortOverrunErrs

rs232AsyncPortOverrunErrs

Module: RS-232-MIB

OID (symbolic): RS-232-MIB::rs232AsyncPortOverrunErrs

OID (numeric): 1.3.6.1.2.1.10.33.3.1.8

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Total number of characters with an overrun error, input from the port since system re-initialization and while the port state was 'up' or 'test'.

What is rs232AsyncPortOverrunErrs?

Counts characters received on this asynchronous port with an overrun error since the last reboot (while the port was up or in test mode), meaning incoming data arrived faster than the port's buffer could absorb it.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.33.3.1.8
snmpwalk -v2c -c public <target> RS-232-MIB::rs232AsyncPortOverrunErrs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.10.33.3.1.8.1
snmpget -v2c -c public <target> RS-232-MIB::rs232AsyncPortOverrunErrs.1

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OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.10transmissionCHECKPOINT-MIB-2
1.3.6.1.2.1.10.33rs232MRVINREACH
1.3.6.1.2.1.10.33.3rs232AsyncPortTableMRVINREACH
1.3.6.1.2.1.10.33.3.1rs232AsyncPortEntryMRVINREACH
Numeric OIDNameModule
1.3.6.1.2.1.10.33.3.1.8rs232AsyncPortOverrunErrsRS-232-MIB