With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cbQosTSStatsDelayedPktOverflow
Cisco Class Based Qos Traffic-Shaping Statistics Delayed Packet Overflow
1.3.6.1.4.1.9.9.166.1.19.1.1.4
This object represents the upper 32 bits counter of packets that have been delayed.
Back to CISCO-CLASS-BASED-QOS-MIB MIB page.
IPHost Network monitor allows you to monitor cbQosTSStatsDelayedPktOverflow 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.