RS-232-MIB :: rs232AsyncPortStopBits

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsRS-232-MIBrs232AsyncPortStopBits

rs232AsyncPortStopBits

Module: RS-232-MIB

OID (symbolic): RS-232-MIB::rs232AsyncPortStopBits

OID (numeric): 1.3.6.1.2.1.10.33.3.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The port's number of stop bits.

What is rs232AsyncPortStopBits?

Sets the number of stop bits used to mark the end of each character on this asynchronous port -- one(1), two(2), oneAndHalf(3), or dynamic(4) -- which must match the far-end device to avoid framing errors.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.33.3.1.3
snmpwalk -v2c -c public <target> RS-232-MIB::rs232AsyncPortStopBits

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.10.33.3.1.3.1
snmpget -v2c -c public <target> RS-232-MIB::rs232AsyncPortStopBits.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.2.1.10.33.3.1.3.1 i <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rs232AsyncPortStopBits.1

Start monitoring vendor-neutral, standards-based MIB, routers/switches/terminal servers with serial console or modem ports with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RS-232-MIB::rs232AsyncPortStopBits OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB, routers/switches/terminal servers with serial console or modem ports from a single console.

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
1.3.6.1.2.1.10.33.3.1.3rs232AsyncPortStopBitsRS-232-MIB