TOS-IF :: ifSubMask

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › TOS-IF › ifSubMask

ifSubMask

Module: TOS-IF

OID (symbolic): TOS-IF::ifSubMask

OID (numeric): 1.3.6.1.4.1.14331.5.5.1.5.1.14

Node type: OBJECT-TYPE

Type: IpAddress

Access: read-only

Description: Submask of First IP address of the NIC.

What is ifSubMask?

The subnet mask associated with this interface's primary IP address.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.14331.5.5.1.5.1.14
snmpwalk -v2c -c public <target> TOS-IF::ifSubMask

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.14331.5.5.1.5.1.14.1
snmpget -v2c -c public <target> TOS-IF::ifSubMask.1

Start monitoring Beijing Topsec firewall/security appliance (network interface card operational/duplex status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TOS-IF::ifSubMask OID value, configure state conditions and alerts, and monitor any Beijing Topsec firewall/security appliance (network interface card operational/duplex status) 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
1.3.6.1.4.1.14331topsecTOS-SMI
1.3.6.1.4.1.14331.5topsecMgmtTOS-SMI
1.3.6.1.4.1.14331.5.5objectsTOS-SMI
1.3.6.1.4.1.14331.5.5.1tosMibTOS-SMI
Numeric OIDNameModule
1.3.6.1.4.1.14331.5.5.1.5tosIfTableTOS-IF
1.3.6.1.4.1.14331.5.5.1.5.1tosIfEntryTOS-IF
1.3.6.1.4.1.14331.5.5.1.5.1.14ifSubMaskTOS-IF