DES3052-L2MGMT-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DES3052-L2MGMT-MIB

Organization: D-Link, Inc.

Last Updated: 2010-08-03

Category: VLAN and Bridging, Vendor: D-Link

Description: Manages L2 configuration including VLANs, STP, and port settings for D-Link DES-3052.

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What Is DES3052-L2MGMT-MIB?

DES3052-L2MGMT-MIB is a D-Link vendor-specific MIB that models Layer 2 switching management for the DES-3052 managed Fast Ethernet switch, structured under the swL2MgmtMIB root defined in SWPRIMGMT-DES30XXP-MIB. It exposes device-level control and alarm objects (swL2DevMgmt), per-port information/control/error tables (swL2PortMgmt), QoS objects for bandwidth control, queue scheduling, and 802.1p priority mapping (swL2QOSMgmt), link-aggregation/trunk tables including LACP port state and per-trunk VLAN mapping (swL2TrunkMgmt, SwL2TrunkLACPPortEntry, SwL2TrunkVLANEntry), and additional packages for port mirroring, IGMP snooping, traffic segmentation, port security, CoS, DHCP relay, loop detection, and VLAN advertisement/GVRP (swL2VlanMgmt). Because it is a control-plane/configuration MIB rather than a pure counters MIB, monitoring it is useful for confirming that VLAN, trunk, QoS, and security settings pushed to the switch are actually active and consistent across ports. It depends on SWPRIMGMT-DES30XXP-MIB for the base des3052 OID subtree and is deployed specifically on D-Link DES-3052 series switches, and administrators can download the DES3052-L2MGMT-MIB file to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in DES3052-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 DES-3052 managed switch

Monitoring Examples

An operator polls SwL2PortCtrlEntry and SwL2QOS8021pUserPriorityEntry to confirm per-port QoS priority mapping matches the intended policy, then checks SwL2TrunkLACPPortEntry and SwL2TrunkVLANEntry to verify a link-aggregation trunk's member ports and VLAN mapping are consistent; a mismatch or an inactive LACP port state would indicate a misconfigured trunk causing asymmetric or dropped traffic on that link.

What Can Be Monitored

  • per-port info/control/error tables
  • 802.1p priority and QoS bandwidth/scheduling tables
  • trunk/LACP aggregation and per-trunk VLAN mapping
  • VLAN advertisement (GVRP) tables
  • device control and alarm status
  • port mirroring / IGMP snooping / DHCP relay configuration
Imported Objects

From RFC1155-SMI

IpAddress

From RFC1213-MIB

DisplayString

From SNMP-FRAMEWORK-MIB

SnmpAdminString

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
OBJECT-TYPE
TimeTicks
Unsigned32

From SNMPv2-TC

RowStatus
TEXTUAL-CONVENTION
TruthValue

From SWPRIMGMT-DES30XXP-MIB

des3052OBJECT-IDENTITY
OIDs

RFC description

D-Link vendor management MIB for DES3052 switch platform Layer 2 management.

Start monitoring D-Link DES-3052 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 DES3052-L2MGMT-MIB