RS-232-MIB :: rs232InSigPortIndex

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsRS-232-MIBrs232InSigPortIndex

rs232InSigPortIndex

Module: RS-232-MIB

OID (symbolic): RS-232-MIB::rs232InSigPortIndex

OID (numeric): 1.3.6.1.2.1.10.33.5.1.1

Node type: OBJECT-TYPE

Type: InterfaceIndex

Access: read-only

Description: The value of rs232PortIndex for the port to which this entry belongs.

What is rs232InSigPortIndex?

Identifies which physical port (matching rs232PortIndex) a given input-signal table entry belongs to, letting an admin join signal state rows back to a specific serial port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.33.5.1.1
snmpwalk -v2c -c public <target> RS-232-MIB::rs232InSigPortIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.10.33.5.1.1.1
snmpget -v2c -c public <target> RS-232-MIB::rs232InSigPortIndex.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rs232InSigPortIndex.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::rs232InSigPortIndex 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
1.3.6.1.2.1.10.33.5rs232InSigTableMRVINREACH
1.3.6.1.2.1.10.33.5.1rs232InSigEntryMRVINREACH
Numeric OIDNameModule
1.3.6.1.2.1.10.33.5.1.1rs232InSigPortIndexRS-232-MIB