With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swFilterDhcpServerIllegalSerLogSuppressDuration
sw Filter Dhcp Server Illegal Ser Log Suppress Duration
This object indicates the illegal server log suppression duration. The same illegal DHCP server IP address detected is logged just once within the log ceasing unauthorized duration. The log ceasing unauthorized duration is 1 minute, 5 minutes, and 30 minutes. The default value is 5 minutes.
Back to FILTER-MIB MIB page.
IPHost Network monitor allows you to monitor swFilterDhcpServerIllegalSerLogSuppressDuration 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.