With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rprSpanGroup
rpr Span Group
1.0.8802.17.1.1.2.1.4
Collection of objects needed for RPR Span configuration.
Back to IEEE-802DOT17-RPR-MIB MIB page.
IPHost Network monitor allows you to monitor rprSpanGroup on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.