DXS3350SR-SWL3MGMT-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DXS3350SR-SWL3MGMT-MIB

Last Updated: 2000-07-15

Category: Vendor: D-Link

Description: D-Link DXS-3350SR Layer 3 management MIB for IP routing, multicast, and QoS on this high-density switch.

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 DXS3350SR-SWL3MGMT-MIB?

This is a D-Link proprietary MIB for Layer 3 management on the DXS-3350SR high-density switch, covering IP routing preferences, PIM multicast management, and related QoS-adjacent configuration. It exposes route-preference configuration and PIM multicast management data, including candidate bootstrap router (CBSR) information. Its monitoring relevance is mainly to software/routing-plane health: PIM CBSR status reveals whether multicast rendezvous-point election is stable, and route preference settings help explain unexpected route-selection behavior, which is useful for diagnosing routing or multicast faults on the switch. It builds on standard IP routing and PIM concepts within D-Link's private enterprise MIB tree. It is typically deployed on DXS-3350SR switches used as Layer 3 aggregation or core switches requiring IP routing and multicast support, and administrators can download the DXS3350SR-SWL3MGMT-MIB file to load into their MIB browser for these switches.

IPNetwork Monitor allows you to monitor SNMP objects defined in DXS3350SR-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 DXS-3350SR switch

Monitoring Examples

An administrator reviews swL3RoutePreference to understand why a particular routing protocol's routes are being preferred or ignored when troubleshooting an unexpected routing table entry. The swL3PimMgmt object exposes global PIM multicast settings, while swL3PimCbsrInfoMgmt shows candidate bootstrap router details, letting an admin confirm that PIM rendezvous-point election is proceeding correctly. Instability in the CBSR information over repeated polls would suggest a multicast control-plane problem on the switch.

What Can Be Monitored

  • Layer 3 route preference settings
  • PIM multicast management state
  • PIM candidate bootstrap router information
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

dxs3350SROBJECT-IDENTITY

How to Use in IPNetwork Monitor

Example using swL3ospfVirtIfEvents OID:

Select a D-Link DXS-3350SR switch (Layer 3 routing/PIM) 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 MIB for Layer 3 management of the DXS-3350SR xStack Gigabit Ethernet switch with 10G uplinks.

Start monitoring D-Link DXS-3350SR switch (Layer 3 routing/PIM) 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 DXS3350SR-SWL3MGMT-MIB