With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rsrbRemotePeerIndex
rsrb Remote Peer Index
1.3.6.1.4.1.9.9.29.1.2.1.1.1
An arbitrary index that uniquely identifies a remote peer within a virtual ring.
Back to CISCO-RSRB-MIB MIB page.
IPHost Network monitor allows you to monitor rsrbRemotePeerIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.