With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rprSpanProtectionNeighborValid
rpr Span Protection Neighbor Valid
1.0.8802.17.1.1.1.1.4.1.3
Indicates whether the neighbor address is active or former. true value for active, false for former
Back to IEEE-802DOT17-RPR-MIB MIB page.
IPHost Network monitor allows you to monitor rprSpanProtectionNeighborValid on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.