With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cPsdClientDSReadReq
Cisco Psd Client DS Read Req
1.3.6.1.4.1.9.9.495.1.1.2
The number of Data Record Transfer request (for read) messages sent to PSD server. This counter is incremented when the FIFO read request message is sent to PSD server.
Back to CISCO-PSD-CLIENT-MIB MIB page.
IPHost Network monitor allows you to monitor cPsdClientDSReadReq 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.