With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rprOamRequestCount
rpr Oam Request Count
1.0.8802.17.1.1.1.2.3.1.9
Indicates the number of OAM requests to send. Default value of OAM request action is 1.
Back to IEEE-802DOT17-RPR-MIB MIB page.
IPHost Network monitor allows you to monitor rprOamRequestCount 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.