A3COM-SWITCHING-SYSTEMS-MIB :: a3ComSysIpInterfaceNetMask

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsA3COM-SWITCHING-SYSTEMS-MIBa3ComSysIpInterfaceNetMask

a3ComSysIpInterfaceNetMask

Module: A3COM-SWITCHING-SYSTEMS-MIB

OID (symbolic): A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysIpInterfaceNetMask

OID (numeric): 1.3.6.1.4.1.43.29.4.15.2.2.1.3

Node type: OBJECT-TYPE

Type: IpAddress

Access: read-only

Description: The subnet mask associated with this IP interface. The value of the mask is an IP address with all the network bits set to 1 and all the host bits set to 0.

What is a3ComSysIpInterfaceNetMask?

This OID provides the subnet mask for the interface, with network bits set to 1 and host bits to 0. Engineers use it to calculate the network range and routing behavior. Example: 255.255.255.0 for a /24 network.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.29.4.15.2.2.1.3
snmpwalk -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysIpInterfaceNetMask

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.29.4.15.2.2.1.3.1
snmpget -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysIpInterfaceNetMask.1

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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
1.3.6.1.4.1.43.29.4.15a3ComSysIpGroupA3COM-SWITCHING-SYSTEMS-MIB
1.3.6.1.4.1.43.29.4.15.2a3ComSysIpInterfaceGroupA3COM-SWITCHING-SYSTEMS-MIB
1.3.6.1.4.1.43.29.4.15.2.2a3ComSysIpInterfaceTableA3COM-SWITCHING-SYSTEMS-MIB
1.3.6.1.4.1.43.29.4.15.2.2.1a3ComSysIpInterfaceEntryA3COM-SWITCHING-SYSTEMS-MIB
1.3.6.1.4.1.43.29.4.15.2.2.1.3a3ComSysIpInterfaceNetMaskA3COM-SWITCHING-SYSTEMS-MIB