With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dsgIfClassSrcIpAddr
dsg If Class Src Ip Addr
The source IP address to be matched for this classifier. A value 0 for this object indicates a match of any IP address. A value that contains non-zero bits outside the range indicated by dsgIfClassSrcIpPrefixLength is invalid and should be rejected.
Back to DSG-IF-MIB MIB page.
IPHost Network monitor allows you to monitor dsgIfClassSrcIpAddr 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.