With IPHost Network Monitor you can run simple snmp requests against a NETGEAR device in your network.
agentSwitchIpRouterDiscoveryMinAdvertisementInterval
agent Switch Ip Router Discovery Minimum Advertisement Interval
1.3.6.1.4.1.4526.10.2.2.4.1.4
Minimum time allowed between sending router advertisements from the interface. This value must be less than or equal to agentSwitchIpRouterDiscoveryMaxAdvertisementInterval.
Back to NETGEAR-ROUTING-MIB MIB page.
IPHost Network monitor allows you to monitor agentSwitchIpRouterDiscoveryMinAdvertisementInterval on NETGEAR device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring NETGEAR cable modems right now.