With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL3DevCtrlVRRPState
Switch L3 Device Control VRRP State
1.3.6.1.4.1.171.11.70.5.3.1.1.5
This object indicates VRRP protocol is enabled or disabled.
Back to DES3612-SWL3MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swL3DevCtrlVRRPState 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.