With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cewredStatMaxFilteredPkts
Cisco Weighted Random Early Detection/Drop Status Max Filtered Packets
1.3.6.1.4.1.9.9.222.1.5.1.1.4
The number of packets filtered/dropped when average queue length exceeds cewredConfigRedMaxThreshold.
Back to CISCO-ENHANCED-WRED-MIB MIB page.
IPHost Network monitor allows you to monitor cewredStatMaxFilteredPkts 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.