With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
caqIfTrustDeviceGroup
Cisco Access Control List QoS If Trust Device Group
1.3.6.1.4.1.9.9.179.3.2.21
A collection of objects providing the trusted device configuration and operational state.
Back to CISCO-CATOS-ACL-QOS-MIB MIB page.
IPHost Network monitor allows you to monitor caqIfTrustDeviceGroup 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.