With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
portMacControlPauseReceiveFrames
port Mac Control Pause Receive Frames
1.3.6.1.4.1.9.5.1.4.1.1.20
the MAC sublayer to the MAC Control sublayer on receive.
Back to CISCO-STACK-MIB MIB page.
IPHost Network monitor allows you to monitor portMacControlPauseReceiveFrames 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.