DGS3324SRi-SWL3MGMT-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DGS3324SRi-SWL3MGMT-MIB

Last Updated: 2000-07-15

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

Description: L3 management MIB for D-Link DGS-3324SRi stackable switch covering routing, OSPF, and Layer 3 management objects.

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What Is DGS3324SRi-SWL3MGMT-MIB?

DGS3324SRi-SWL3MGMT-MIB is a vendor-specific D-Link MIB (swL3MgmtMIB) providing Layer 3 routing management for the DGS-3324SRi stackable Gigabit switch. It exposes protocol-level enable/disable controls for RIPv2, OSPF, DVMRP, PIM, and VRRP, IP interface configuration via swL3IpCtrlTable (address, subnet mask, VLAN binding, secondary-address flag, row status), a forwarding/static-route table, DHCP/BOOTP and DNS relay configuration, MD5 authentication keys and route redistribution settings, a substantial OSPF sub-tree (host routes, virtual and physical OSPF interfaces), and a PIM sub-tree covering candidate bootstrap routers, candidate RPs, shortest-path-tree mode, and static RP mappings. Monitoring it lets operators verify which L3 routing protocols are enabled, confirm IP interface and VLAN bindings are correctly applied, and check OSPF/PIM adjacency and rendezvous-point configuration — essential for diagnosing routing black holes or multicast RP misconfiguration. It's deployed specifically on D-Link DGS-3324SRi switches, registered under the dgs3324SRi enterprise branch, and administrators can find the DGS3324SRi-SWL3MGMT-MIB MIB useful for auditing routing configuration via SNMP.

IPNetwork Monitor allows you to monitor SNMP objects defined in DGS3324SRi-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-3324SRi stackable Layer 3 Gigabit switches

Monitoring Examples

An operator polls swL3IpCtrlTable for the IP address and operational state on a routed VLAN interface and cross-checks that OSPF is enabled globally; an interface showing an operationally down state while OSPF is enabled would explain why expected OSPF neighbors aren't forming on that VLAN.

What Can Be Monitored

  • per-protocol routing enable state (RIP, OSPF, DVMRP, PIM, VRRP)
  • IP interface configuration and operational state
  • static route and IP forwarding table entries
  • DHCP/BOOTP and DNS relay configuration
  • OSPF host/virtual/physical interface tables
  • PIM candidate RP/BSR and static RP mappings
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
PhysAddress
RowStatus
TruthValue

From SW-PROJECTX-SRPRIMGMT-MIB

dgs3324SRiOBJECT-IDENTITY

How to Use in IPNetwork Monitor

Example using swL3ospfVirtIfEvents OID:

Select a D-Link DGS-3324SRi stackable Layer 3 Gigabit switch 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

Layer 3 network management for D-Link DGS3324SRi, supporting RIP, OSPF, DVMRP routing protocols.

Start monitoring D-Link DGS-3324SRi stackable Layer 3 Gigabit 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.

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