With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rprOamDestAddress
rpr Oam Destination Address
1.0.8802.17.1.1.1.2.3.1.3
The 48-bit MAC address of the destination station of OAM session.
Back to IEEE-802DOT17-RPR-MIB MIB page.
IPHost Network monitor allows you to monitor rprOamDestAddress on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.