With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rprTopoImageRinglet0ReservedRate
rpr Topo Image Ringlet0 Reserved Rate
1.0.8802.17.1.1.1.2.1.1.11
The amount of A0 traffic that this station adds on ringlet0, in Mb/s units.
Back to IEEE-802DOT17-RPR-MIB MIB page.
IPHost Network monitor allows you to monitor rprTopoImageRinglet0ReservedRate on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.