With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
clreCpePortAdminDuplex
clre Cpe Port Admin Duplex
1.3.6.1.4.1.9.9.340.1.2.1.1.3
This object controls the duplex of this CPE Fast Ethernet port. When set to autoDetect(1), the CPE port negotiates with its peer for the optimum duplex setting, either fullDuplex(2) or halfDuplex(3). If the peer does not support the autoDetect(1) capability, this CPE port's duplex defaults to halfDuplex(3).
Back to CISCO-LRE-CPE-MIB MIB page.
IPHost Network monitor allows you to monitor clreCpePortAdminDuplex 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.
