HP-OV-TOPO-DB :: ifMask

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HP-OV-TOPO-DB › ifMask

ifMask

Module: HP-OV-TOPO-DB

OID (symbolic): HP-OV-TOPO-DB::ifMask

OID (numeric): 1.3.6.1.4.1.11.2.17.4.1.5.2.1.6

Node type: OBJECT-TYPE

Type: IpAddress

Access: read-only

Description: Subnet mask of the interface.

What is ifMask?

The subnet mask configured on this interface. Admins use it together with ifAddr to compute the interface's network and confirm it's correctly subnetted.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.17.4.1.5.2.1.6
snmpwalk -v2c -c public <target> HP-OV-TOPO-DB::ifMask

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.17.4.1.5.2.1.6.1
snmpget -v2c -c public <target> HP-OV-TOPO-DB::ifMask.1

Start monitoring HP OpenView Network Node Manager (NNM) management station with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HP-OV-TOPO-DB::ifMask OID value, configure state conditions and alerts, and monitor any HP OpenView Network Node Manager (NNM) management station from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.11hpCLJ8500-MIB
1.3.6.1.4.1.11.2nmCLJ8500-MIB
1.3.6.1.4.1.11.2.17OpenViewDATAPROTECTOR-MIB
1.3.6.1.4.1.11.2.17.4hpOVDistribStationHP-OV-NETMON
Numeric OIDNameModule
1.3.6.1.4.1.11.2.17.4.1hpOVTopoDBHP-OV-TOPO-DB
1.3.6.1.4.1.11.2.17.4.1.5hpOVInterfacesHP-OV-TOPO-DB
1.3.6.1.4.1.11.2.17.4.1.5.2ifByIDTableHP-OV-TOPO-DB
1.3.6.1.4.1.11.2.17.4.1.5.2.1ifByIDEntryHP-OV-TOPO-DB
1.3.6.1.4.1.11.2.17.4.1.5.2.1.6ifMaskHP-OV-TOPO-DB