With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
appnNodeEnModeCosMap
appn Node End Mode Cos Map
1.3.6.1.2.1.34.4.1.1.3.1
Indicates whether this end node supports mode name to COS name mapping.
Back to APPN-MIB MIB page.
IPHost Network monitor allows you to monitor appnNodeEnModeCosMap on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.