LANOPTICS-SYSTEM-MIB :: snSysCMOSSerialComSelect

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › LANOPTICS-SYSTEM-MIB › snSysCMOSSerialComSelect

snSysCMOSSerialComSelect

Module: LANOPTICS-SYSTEM-MIB

OID (symbolic): LANOPTICS-SYSTEM-MIB::snSysCMOSSerialComSelect

OID (numeric): 1.3.6.1.4.1.224.2.3.4.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Determine which COM port is used.

What is snSysCMOSSerialComSelect?

Selects which physical COM port (COM1 or COM2) the device's serial functions use. Admins set this on units with two serial ports to pick which one carries console or SLIP traffic.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.224.2.3.4.2
snmpwalk -v2c -c public <target> LANOPTICS-SYSTEM-MIB::snSysCMOSSerialComSelect

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.224.2.3.4.2.1
snmpget -v2c -c public <target> LANOPTICS-SYSTEM-MIB::snSysCMOSSerialComSelect.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.224.2.3.4.2.1 i <value>

Start monitoring LANoptics network hub/bridge device (system-level status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the LANOPTICS-SYSTEM-MIB::snSysCMOSSerialComSelect OID value, configure state conditions and alerts, and monitor any LANoptics network hub/bridge device (system-level status) from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.224lanOpticsLANOPTICS-ALERTS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.224.2lanOpticsSystemLANOPTICS-SYSTEM-MIB
1.3.6.1.4.1.224.2.3lanOpticsSystemCMOSLANOPTICS-SYSTEM-MIB
1.3.6.1.4.1.224.2.3.4lanOpticsSystemCMOSSerialLANOPTICS-SYSTEM-MIB
1.3.6.1.4.1.224.2.3.4.2snSysCMOSSerialComSelectLANOPTICS-SYSTEM-MIB