DGS-3620-52T-L2MGMT-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DGS-3620-52T-L2MGMT-MIB

Organization: D-Link Corp.

Last Updated: 2010-11-15

Category: Technology: Switching/L2, Vendor: D-Link

Description: L2 management MIB for D-Link DGS-3620-52T 52-port switch covering VLANs, STP, link aggregation, and L2 management.

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What Is DGS-3620-52T-L2MGMT-MIB?

DGS-3620-52T-L2MGMT-MIB is a D-Link proprietary MIB defining Layer 2 network management information for the DGS-3620-52T managed switch. Its objects cover front-panel LED status, total/in-use port counts, spanning-tree state, IGMP snooping (with a multicast-router-port-only variant), SNMP trap state, statistics-counter reset, FDB-table VLAN scoping, MAC-notification state/history-size/interval, asymmetric-VLAN state, Telnet/Web state and TCP port, management VLAN ID, LLDP state and forwarding, IP auto-configuration, and CFM (Connectivity Fault Management) state and per-port configuration. As a configuration/status MIB it lets an administrator confirm core Layer 2 management settings — spanning tree, IGMP snooping, management VLAN — are configured as intended on the switch. It is deployed on the D-Link DGS-3620-52T managed switch. Engineers can download the DGS-3620-52T-L2MGMT-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in DGS-3620-52T-L2MGMT-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • D-Link DGS-3620-52T managed switch

Monitoring Examples

An administrator checks swL2DevCtrlStpState and swL2DevCtrlIGMPSnooping to confirm spanning-tree and multicast-snooping are both enabled as expected on a D-Link DGS-3620-52T switch.

What Can Be Monitored

  • spanning-tree, IGMP snooping, and management VLAN configuration
Imported Objects

From DLINK-ID-REC-MIB

AgentNotifyLevel

From IEEE8021-CFM-MIB

dot1agCfmMaIndexOBJECT-TYPE
dot1agCfmMdIndexOBJECT-TYPE
dot1agCfmMepIdentifierOBJECT-TYPE

From PORT-SECURITY-MIB

swPortSecPortIndexOBJECT-TYPE

From RFC1155-SMI

Counter

From SNMPv2-SMI

Integer32
IpAddress
MODULE-IDENTITY
OBJECT-TYPE
TimeTicks
Unsigned32

From SNMPv2-TC

DisplayString
RowStatus
TEXTUAL-CONVENTION
TruthValue

From SWDGS3620PRIMGMT-MIB

dlink-Dgs3620Proj-Dgs3620-52T
OIDs

RFC description

D-Link management MIB for DGS-3620-52T Layer 2 switch; monitors interfaces, VLANs, port security, and spanning tree on this specific product model.

Start monitoring D-Link DGS-3620-52T managed switch with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download DGS-3620-52T-L2MGMT-MIB