With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
askeyLacpPortGroupId
askey Lacp Port Group Id
1.3.6.1.4.1.52.4.12.30.1.4.1.1.2
The value is LACP group ID which this port belongs.
Back to ASKEY-DSLAM-LINK-AGGREGATION-CONTROL-PROTOCOL-MIB MIB page.
IPHost Network monitor allows you to monitor askeyLacpPortGroupId 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 switches right now.