With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL2MACNotifyInterval
Switch L2 MAC Notify Interval
1.3.6.1.4.1.171.11.70.5.2.1.2.21
This object indicates the time interval, in seconds, which will trigger MAC notification messages.
Back to DGS3200-L2MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swL2MACNotifyInterval 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.