With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swMldSnoopingGlobalState
Switch Mld Snooping Global State
1.3.6.1.4.1.171.12.34.1.1
This object indicates Mld snooping capture function is enabled or disabled.
Back to MLD-SNOOPING-MIB MIB page.
IPHost Network monitor allows you to monitor swMldSnoopingGlobalState 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 IP cameras right now.