DGS-3120-48PC-L3MGMT-MIB :: swL3IpFdbInfoIpSubnetMask

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DGS-3120-48PC-L3MGMT-MIB › swL3IpFdbInfoIpSubnetMask

swL3IpFdbInfoIpSubnetMask

Module: DGS-3120-48PC-L3MGMT-MIB

OID (symbolic): DGS-3120-48PC-L3MGMT-MIB::swL3IpFdbInfoIpSubnetMask

OID (numeric): 1.3.6.1.4.1.171.11.117.1.5.3.2.2.1.1.2

Node type: OBJECT-TYPE

Type: IpAddress

Access: read-only

Description: A IP net mask for this interface for which the switch has forwarding and/or filtering information.

What is swL3IpFdbInfoIpSubnetMask?

The subnet mask associated with this forwarding/filtering table entry's interface. An admin cross-checking the forwarding database against expected subnet boundaries would read this alongside swL3IpFdbInfoIpAddr.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.117.1.5.3.2.2.1.1.2
snmpwalk -v2c -c public <target> DGS-3120-48PC-L3MGMT-MIB::swL3IpFdbInfoIpSubnetMask

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.117.1.5.3.2.2.1.1.2.1
snmpget -v2c -c public <target> DGS-3120-48PC-L3MGMT-MIB::swL3IpFdbInfoIpSubnetMask.1

Start monitoring D-Link DGS-3120-48PC PoE switch (L3) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DGS-3120-48PC-L3MGMT-MIB::swL3IpFdbInfoIpSubnetMask OID value, configure state conditions and alerts, and monitor any D-Link DGS-3120-48PC PoE switch (L3) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.171.11dlink_mgmtDES2218-MIB
1.3.6.1.4.1.171.11.117dlink_Dgs3120ProjSWDGS3120PRIMGMT-MIB
1.3.6.1.4.1.171.11.117.1dlink_Dgs3120ProjModelSWDGS3120PRIMGMT-MIB
1.3.6.1.4.1.171.11.117.1.5dlink_Dgs3120Proj_Dgs3120_48PCSWDGS3120PRIMGMT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.11.117.1.5.3swL3MgmtMIBDGS-3120-48PC-L3MGMT-MIB
1.3.6.1.4.1.171.11.117.1.5.3.2swL3IpMgmtDGS-3120-48PC-L3MGMT-MIB
1.3.6.1.4.1.171.11.117.1.5.3.2.2swL3IpFdbMgmtDGS-3120-48PC-L3MGMT-MIB
1.3.6.1.4.1.171.11.117.1.5.3.2.2.1swL3IpFdbInfoTableDGS-3120-48PC-L3MGMT-MIB
1.3.6.1.4.1.171.11.117.1.5.3.2.2.1.1swL3IpFdbInfoEntryDGS-3120-48PC-L3MGMT-MIB
1.3.6.1.4.1.171.11.117.1.5.3.2.2.1.1.2swL3IpFdbInfoIpSubnetMaskDGS-3120-48PC-L3MGMT-MIB