With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rprTopoImageEntry
rpr Topo Image Entry
1.0.8802.17.1.1.1.2.1.1
Each entry contains information specific to a particular station on the ring. The table has at least one entry for the station itself, this entry indicates zero hops on each ringlet.
Back to IEEE-802DOT17-RPR-MIB MIB page.
IPHost Network monitor allows you to monitor rprTopoImageEntry on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.