LIVINGSTON-SNMP :: livingstonSerialUser

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsLIVINGSTON-SNMPlivingstonSerialUser

livingstonSerialUser

Module: LIVINGSTON-SNMP

OID (symbolic): LIVINGSTON-SNMP::livingstonSerialUser

OID (numeric): 1.3.6.1.4.1.307.3.2.1.1.1.4

Node type: OBJECT-TYPE

Type: DisplayString

Access: read-only

Description: Name of the active user. Blank if not active.

What is livingstonSerialUser?

This reports the username of the currently active session on the serial interface, blank if the port is idle. Poll this to see who is currently dialed into a given port without checking the console.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.307.3.2.1.1.1.4
snmpwalk -v2c -c public <target> LIVINGSTON-SNMP::livingstonSerialUser

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.307.3.2.1.1.1.4.1
snmpget -v2c -c public <target> LIVINGSTON-SNMP::livingstonSerialUser.1

SNMPv3 example:

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

Start monitoring Livingston PortMaster dial-up access server / IRX router with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the LIVINGSTON-SNMP::livingstonSerialUser OID value, configure state conditions and alerts, and monitor any Livingston PortMaster dial-up access server / IRX router from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.307livingstonLIVINGSTON-SNMP
1.3.6.1.4.1.307.3livingstonMibLIVINGSTON-SNMP
1.3.6.1.4.1.307.3.2livingstonInterfacesLIVINGSTON-SNMP
1.3.6.1.4.1.307.3.2.1livingstonSerialLIVINGSTON-SNMP
1.3.6.1.4.1.307.3.2.1.1livingstonSerialTableLIVINGSTON-SNMP
1.3.6.1.4.1.307.3.2.1.1.1livingstonSerialEntryLIVINGSTON-SNMP
1.3.6.1.4.1.307.3.2.1.1.1.4livingstonSerialUserLIVINGSTON-SNMP