With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
p2mpSuPctErrorFreeSeconds
p2mp Su Pct Error Free Seconds
1.3.6.1.4.1.9.9.181.2.6.1.5
This object represents the ratio of cumulative Codeword Error Free Seconds (EFS) to Link Admin Up seconds, expressed as a percentage.
Back to CISCO-WIRELESS-P2MP-LINK-METRICS-MIB MIB page.
IPHost Network monitor allows you to monitor p2mpSuPctErrorFreeSeconds 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.