With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
p2mpSuPercentEfficiency
p2mp Su Percent Efficiency
1.3.6.1.4.1.9.9.181.2.6.1.17
Represents the ratio of total good codewords received to the total number of codewords received since Link Admin Up, stated as a percentage
Back to CISCO-WIRELESS-P2MP-LINK-METRICS-MIB MIB page.
IPHost Network monitor allows you to monitor p2mpSuPercentEfficiency 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.