DGS3612-SWL3MGMT-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DGS3612-SWL3MGMT-MIB

Last Updated: 2000-07-15

Category: Technology: Routing/L3, Vendor: D-Link

Description: L3 management MIB for D-Link DGS-3612 switch covering routing, OSPF, VRRP, and Layer 3 management objects.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) 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.

What Is DGS3612-SWL3MGMT-MIB?

DGS3612-SWL3MGMT-MIB is a D-Link proprietary MIB defining Layer 3 network management information for the DGS-3612 managed switch. Its objects cover global RIP/OSPF/DVMRP/VRRP enable state and an IP-interface control table recording interface name/index, IP address/mask, associated VLAN, proxy-ARP, secondary-address flag, mode, admin state, and IPv6 link-local address/prefix/auto-state. As a configuration/status MIB it lets an administrator confirm an IP interface's routing-protocol participation and VLAN binding on a Layer 3 D-Link switch. It is deployed on the D-Link DGS-3612 managed switch. Engineers can download the DGS3612-SWL3MGMT-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in DGS3612-SWL3MGMT-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-3612 managed switch

Monitoring Examples

An administrator checks swL3DevCtrlOSPFState alongside swL3IpCtrlIpAddr to confirm a routed VLAN interface is participating in OSPF as expected on a D-Link DGS-3612 switch.

What Can Be Monitored

  • Layer 3 routing-protocol enable state and IP interface configuration
Imported Objects

From IF-MIB

InterfaceIndex

From OSPF-MIB

AreaID
DesignatedRouterPriority
HelloRange
Metric
PositiveInteger
RouterID
Status
TOSType
UpToMaxAge

From SNMPv2-SMI

Counter32
Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DisplayString
MacAddress
PhysAddress
RowStatus
TimeStamp
TruthValue

From SW36XXPRIMGMT-MIB

dgs3612OBJECT-IDENTITY

How to Use in IPNetwork Monitor

Example using swL3ospfVirtIfEvents OID:

Select a D-Link DGS-3612 managed switch (L3) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type swL3ospfVirtIfEvents into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The number of state changes or error events on this Virtual Link. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases between polls, since a rising count of errors, failures, or discards often points to a real underlying problem. Click Finish to create the monitor; you can adjust any parameter later.
OIDs

RFC description

D-Link DGS-3600 Series Layer 3 Gigabit switch MIB for Layer 3 management. Enables SNMP monitoring of switching fabric, routing tables, and network management parameters on D-Link managed switches.

Start monitoring D-Link DGS-3612 managed switch (L3) 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 DGS3612-SWL3MGMT-MIB