SUBNETVLAN-MIB :: swSubnetVLANIPMask

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SUBNETVLAN-MIB › swSubnetVLANIPMask

swSubnetVLANIPMask

Module: SUBNETVLAN-MIB

OID (symbolic): SUBNETVLAN-MIB::swSubnetVLANIPMask

OID (numeric): 1.3.6.1.4.1.171.12.75.3.2.1.2

Node type: OBJECT-TYPE

Type: IpAddress

Access: read-only

Description: This object indicates the IP mask.

What is swSubnetVLANIPMask?

This read-only value indicates the IP mask associated with a subnet-based VLAN entry. Admins read this alongside swSubnetVLANIPAddress to determine the full subnet range that maps to a given VLAN. For example, a mask of 255.255.255.0 combined with the entry's IP address defines a /24 subnet mapped to that VLAN.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.12.75.3.2.1.2
snmpwalk -v2c -c public <target> SUBNETVLAN-MIB::swSubnetVLANIPMask

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.12.75.3.2.1.2.1
snmpget -v2c -c public <target> SUBNETVLAN-MIB::swSubnetVLANIPMask.1

Start monitoring D-Link managed switch (subnet-based/policy VLAN assignment config) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SUBNETVLAN-MIB::swSubnetVLANIPMask OID value, configure state conditions and alerts, and monitor any D-Link managed switch (subnet-based/policy VLAN assignment config) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.171d_linkDE1500-MIB
1.3.6.1.4.1.171.12dlink_common_mgmtDLINK-ID-REC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.12.75swSubnetVlanMIBSUBNETVLAN-MIB
1.3.6.1.4.1.171.12.75.3swSubnetVlanMgmtSUBNETVLAN-MIB
1.3.6.1.4.1.171.12.75.3.2swSubnetVLANTableSUBNETVLAN-MIB
1.3.6.1.4.1.171.12.75.3.2.1swSubnetVLANEntrySUBNETVLAN-MIB
1.3.6.1.4.1.171.12.75.3.2.1.2swSubnetVLANIPMaskSUBNETVLAN-MIB