With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
portCpbDuplex
port Cpb Duplex
1.3.6.1.4.1.9.5.1.19.1.1.4
The fdx(4) is specially for tokenring full-duplex and hdx(3) is specially for tokenring half-duplex.
Back to CISCO-STACK-MIB MIB page.
IPHost Network monitor allows you to monitor portCpbDuplex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.
