With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwr1MinErroredCodewords
cwr1 Minimum Errored Codewords
1.3.6.1.4.1.9.9.136.1.6.5.1.8
This object represents the cumulative errored codewords detected since link power up, captured at cwr1MinUpdateTime.
Back to CISCO-WIRELESS-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cwr1MinErroredCodewords 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.