With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cieIfDot1dBaseMappingPort
cie If Dot1d Base Mapping Port
1.3.6.1.4.1.9.9.276.1.5.1.1.1
The dot1dBasePort value for this interface.
Back to CISCO-IF-EXTENSION-MIB MIB page.
IPHost Network monitor allows you to monitor cieIfDot1dBaseMappingPort 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.