With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rmRingSingleStationStatus
rm Ring Single Station Status
1.3.6.1.4.1.224.5.9
This variable will give the data structure describing the single station state of the ring.
Back to LANOPTICS-RING-MANAGER-MIB MIB page.
IPHost Network monitor allows you to monitor rmRingSingleStationStatus on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.