MLD-SNOOPING-MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › MLD-SNOOPING-MIB

Organization: D-Link Crop.

Last Updated: 2008-02-02

Category: Multicast

Description: Manages D-Link MLD snooping configuration, group membership, and port filtering.

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What Is MLD-SNOOPING-MIB?

MLD-SNOOPING-MIB is a D-Link proprietary enterprise MIB that manages Multicast Listener Discovery (MLD) snooping — the IPv6 multicast control-plane feature that lets a switch learn which ports have interested multicast listeners — including snooping configuration, learned group membership, and per-port multicast filtering state. It exposes configuration data such as enabling/disabling snooping per VLAN alongside learned-state data like multicast group membership and port filter tables. Its monitoring value centers on network/software feature status — confirming MLD snooping is enabled and functioning, and observing which ports are currently forwarding which multicast groups — rather than physical hardware health. As an MLD-related MIB it is conceptually dependent on the IETF MLD protocol as snooped by the switch, and typically complements standard bridge/VLAN MIBs on the same device. It would be deployed on D-Link managed Layer 2/3 switches in networks running IPv6 multicast applications (e.g., IPTV), where administrators rely on MLD-SNOOPING-MIB SNMP monitoring to confirm multicast traffic is being efficiently switched only to interested ports.

IPNetwork Monitor allows you to monitor SNMP objects defined in MLD-SNOOPING-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 managed switches (Layer 2/3)

Monitoring Examples

No sample object names were provided for this MIB, so specific object/table names cannot be cited from the source data. A MIB of this kind would typically expose a per-VLAN MLD snooping enable/status table and a group-membership/port-filter table that an administrator would poll to verify multicast listeners are correctly learned on expected ports and to detect a VLAN where snooping has been unexpectedly disabled, but this cannot be grounded in real object names here since sample_objects was empty.

What Can Be Monitored

  • MLD snooping enable/disable state per VLAN
  • learned multicast group membership
  • port-level multicast filtering state
Imported Objects

From DLINK-ID-REC-MIB

dlink-common-mgmt

From RFC1213-MIB

DisplayString

From SNMP-FRAMEWORK-MIB

SnmpAdminString

From SNMPv2-SMI

IpAddress
MODULE-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

MacAddress
RowStatus
OIDs

RFC description

Vendor-neutral MIB for Multicast Listener Discovery (MLD) snooping configuration and management in switches, enabling IPv6 multicast optimization.

Start monitoring D-Link managed switch (Layer 2/3, MLD snooping) 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 MLD-SNOOPING-MIB