With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
portCpbCosRewrite
port Cpb Cos Rewrite
1.3.6.1.4.1.9.5.1.19.1.1.17
Indicates whether a port supports CoS rewrite.
Back to CISCO-STACK-MIB MIB page.
IPHost Network monitor allows you to monitor portCpbCosRewrite 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.