With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cdxIfUpChannelAvgUGSLastFiveMins
Cisco DOCSIS If Up Channel Average UGS Last Five Mins
1.3.6.1.4.1.9.9.116.1.4.1.1.16
This object indicates the average number of Unsolicited Grant Service (UGS) allocated on a given upstream in the last five minutes. This would be used for the user to evaluate traffic load at any given time of the day. The Unsolicited Grant Service (UGS) is designed to support real-time service flows that generate fixed size data packets on a periodic basis.
Back to CISCO-DOCS-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cdxIfUpChannelAvgUGSLastFiveMins on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.