With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swMLDSnpGrpRouterPorts
Switch MLD SNOOPING Group Router Ports
1.3.6.1.4.1.171.12.73.2.2.2.1.5
This indicates the router port list of the MLD snooping group entry. It's only used for data driven learning groups. For normal groups, this object should be 0.
Back to MCAST-SNOOPING-MIB MIB page.
IPHost Network monitor allows you to monitor swMLDSnpGrpRouterPorts on D-Link device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring D-Link VPN routers right now.
