With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ifMauAutoNegRemoteFaultAdvertised
if Mau Auto Neg Remote Fault Advertised
1.3.6.1.2.1.26.5.1.1.12
indications that this MAU has detected and will advertise at the next auto-negotiation interaction for 1000Mbps MAUs.
Back to MAU-MIB MIB page.
IPHost Network monitor allows you to monitor ifMauAutoNegRemoteFaultAdvertised on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.