A3COM-SWITCHING-SYSTEMS-MIB :: a3ComSysAtInterfaceNetStart

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsA3COM-SWITCHING-SYSTEMS-MIBa3ComSysAtInterfaceNetStart

a3ComSysAtInterfaceNetStart

Module: A3COM-SWITCHING-SYSTEMS-MIB

OID (symbolic): A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysAtInterfaceNetStart

OID (numeric): 1.3.6.1.4.1.43.29.4.17.2.2.1.4

Node type: OBJECT-TYPE

Type: ATNetworkNumber

Access: read-write

Description: The first AppleTalk network address in the range configured for this port. If this port is not a native AppleTalk port, this object shall have the value of two octets of zero. Setting of this object is mandatory only for interfaces with a3ComSysAtInterfaceType equal to seedInterface(1).

What is a3ComSysAtInterfaceNetStart?

Specifies the first address in an AppleTalk network range as an ATNetworkNumber value. For seed interfaces on extended networks, this is mandatory; engineers set it to match the start of the network block. Value 10 marks the beginning of addresses 10-20.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.29.4.17.2.2.1.4
snmpwalk -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysAtInterfaceNetStart

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.29.4.17.2.2.1.4.1
snmpget -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysAtInterfaceNetStart.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.43.29.4.17.2.2.1.4.1 s <value>

Start monitoring 3Com SuperStack switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysAtInterfaceNetStart OID value, configure state conditions and alerts, and monitor any 3Com SuperStack switches (legacy) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.43a3ComA3COM-BRIDGE-R3-MIB
1.3.6.1.4.1.43.29switchingSystemsMibsA3COM-SWITCHING-SYSTEMS-BRIDGE-MIB
1.3.6.1.4.1.43.29.4a3ComSwitchingSystemsMibA3COM-SWITCHING-SYSTEMS-BRIDGE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43.29.4.17a3ComSysAppleTalkGroupA3COM-SWITCHING-SYSTEMS-MIB
1.3.6.1.4.1.43.29.4.17.2a3ComSysAppleTalkInterfaceGroupA3COM-SWITCHING-SYSTEMS-MIB
1.3.6.1.4.1.43.29.4.17.2.2a3ComSysAtInterfaceTableA3COM-SWITCHING-SYSTEMS-MIB
1.3.6.1.4.1.43.29.4.17.2.2.1a3ComSysAtInterfaceEntryA3COM-SWITCHING-SYSTEMS-MIB
1.3.6.1.4.1.43.29.4.17.2.2.1.4a3ComSysAtInterfaceNetStartA3COM-SWITCHING-SYSTEMS-MIB