AT-GS950-24-MIB :: ifSecondaryIpSubnetMask

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAT-GS950-24-MIBifSecondaryIpSubnetMask

ifSecondaryIpSubnetMask

Module: AT-GS950-24-MIB

OID (symbolic): AT-GS950-24-MIB::ifSecondaryIpSubnetMask

OID (numeric): 1.3.6.1.4.1.207.1.4.167.27.1.11.1.2

Node type: OBJECT-TYPE

Type: IpAddress

Access: read-write

Description: Specifies the IP Subnet Mask associted with the secondary ip address configuration. The value should be specified only for network interfaces and any valid VLSM is accsysted.

If not specified, this object takes the default subnet mask value based on the class of the IP address configured for the interface.

What is ifSecondaryIpSubnetMask?

Specifies the subnet mask associated with a secondary IP address configured on a network interface, supporting variable-length subnet masking (VLSM). If not explicitly set, a default mask based on the IP address class is applied.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.167.27.1.11.1.2
snmpwalk -v2c -c public <target> AT-GS950-24-MIB::ifSecondaryIpSubnetMask

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.167.27.1.11.1.2.1
snmpget -v2c -c public <target> AT-GS950-24-MIB::ifSecondaryIpSubnetMask.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.207.1.4.167.27.1.11.1.2.1 a <value>

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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
1.3.6.1.4.1.207alliedTelesynAT-RG600-MIB
1.3.6.1.4.1.207.1productsAT-SMI-MIB
1.3.6.1.4.1.207.1.4swhubAtiEdgeSwitch-MIB
Numeric OIDNameModule
1.3.6.1.4.1.207.1.4.167at_GS95024v3AT-GS950-24-MIB
1.3.6.1.4.1.207.1.4.167.27l2CfaAT-GS950-24-MIB
1.3.6.1.4.1.207.1.4.167.27.1_pysmi_ifAT-GS950-24-MIB
1.3.6.1.4.1.207.1.4.167.27.1.11ifSecondaryIpAddressTableAT-GS950-24-MIB
1.3.6.1.4.1.207.1.4.167.27.1.11.1ifSecondaryIpAddressEntryAT-GS950-24-MIB
1.3.6.1.4.1.207.1.4.167.27.1.11.1.2ifSecondaryIpSubnetMaskAT-GS950-24-MIB