DGS3312SR-MIB :: swL2PortSecurityMaxLernAddr

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DGS3312SR-MIB › swL2PortSecurityMaxLernAddr

swL2PortSecurityMaxLernAddr

Module: DGS3312SR-MIB

OID (symbolic): DGS3312SR-MIB::swL2PortSecurityMaxLernAddr

OID (numeric): 1.3.6.1.4.1.171.11.55.2.2.7.1.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Indicates allowable number of addresses to be learned at this port.

What is swL2PortSecurityMaxLernAddr?

Sets how many source MAC addresses a locked-down port is allowed to learn (0-65535); once that many addresses are learned, any new unknown source address is dropped -- admins set a small number like 1 or 2 on access ports to prevent unauthorized devices being plugged in.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.55.2.2.7.1.1.2
snmpwalk -v2c -c public <target> DGS3312SR-MIB::swL2PortSecurityMaxLernAddr

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.55.2.2.7.1.1.2.1
snmpget -v2c -c public <target> DGS3312SR-MIB::swL2PortSecurityMaxLernAddr.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.171.11.55.2.2.7.1.1.2.1 i <value>

Start monitoring D-Link DGS-3312SR stackable Gigabit switch with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DGS3312SR-MIB::swL2PortSecurityMaxLernAddr OID value, configure state conditions and alerts, and monitor any D-Link DGS-3312SR stackable Gigabit switch from a single console.

OID Breakdown

Upper-level ancestors (14 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
1.3.6.1.4.1.171.11.55dgs3x12SRSeriesProdSW3x12SRPRIMGMT-MIB
1.3.6.1.4.1.171.11.55.2dgs3312SRSW3x12SRPRIMGMT-MIB
1.3.6.1.4.1.171.11.55.2.2swL2MgmtMIBDGS3312SR-L2MGMT-MIB
1.3.6.1.4.1.171.11.55.2.2.7swL2PortSecurityMgmtDGS3312SR-L2MGMT-MIB
1.3.6.1.4.1.171.11.55.2.2.7.1swL2PortSecurityControlTableDGS3312SR-L2MGMT-MIB
1.3.6.1.4.1.171.11.55.2.2.7.1.1swL2PortSecurityControlEntryDGS3312SR-L2MGMT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.11.55.2.2.7.1.1.2swL2PortSecurityMaxLernAddrDGS3312SR-MIB