With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
docsQosPktClassIpDestMask
DOCSIS Qos Packet Class Ip Destination Mask
1.3.6.1.4.1.2011.2.25.127.7.1.1.1.11
object pair docsQosPktClassInetDestMaskType and docsQosPktClassInetDestMask. Agents that choose to implement this object MUST report an address that matches docsQosPktClassInetDestMask object as long as docsQosPktClassInetDestMaskType is ipv4(1). Otherwise, the value of this object shall be 255.255.255.255. SNMP mangers should note that agent implementation of previous versions of this MIB report 0.0.0.0 as the value when the reference parameter is not present, rather than 255.255.255.255.
Back to DOCS-QOS-MIB MIB page.
IPHost Network monitor allows you to monitor docsQosPktClassIpDestMask 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.