With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
lldpXMedRemDeviceClass
lldp X Med Remote Device Class
1.0.8802.1.1.2.1.5.4795.1.3.1.1.3
Device Class as advertised by the device remotely connected to the port.
Back to LLDP-EXT-MED-MIB MIB page.
IPHost Network monitor allows you to monitor lldpXMedRemDeviceClass 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.