With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cieIfDot1dBaseMappingEntry
cie If Dot1d Base Mapping Entry
1.3.6.1.4.1.9.9.276.1.5.1.1
An entry containing the mapping between the ifIndex value of an interface and its corresponding dot1dBasePort value. Every interface which has been assigned a dot1dBasePort value by the system has a corresponding entry in this table.
Back to CISCO-IF-EXTENSION-MIB MIB page.
IPHost Network monitor allows you to monitor cieIfDot1dBaseMappingEntry 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.