With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
qosMacClassificationTable
qos Mac Classification Table
1.3.6.1.4.1.9.18.2.1.6.1
A class of MAC/Vlan tuples and their associated CoS values.
Back to CISCO-QOS-PIB-MIB MIB page.
IPHost Network monitor allows you to monitor qosMacClassificationTable 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.
