With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rttMonRtpStatsTotalPacketsDSMax
Cisco RTT Monitor Rtp Stats Total Packets DS Max
1.3.6.1.4.1.9.9.42.1.3.6.1.50
Maximum number of packets sent from destination to source
Back to CISCO-RTTMON-RTP-MIB MIB page.
IPHost Network monitor allows you to monitor rttMonRtpStatsTotalPacketsDSMax 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.