With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bbChanEgrPercentUtil
bb Chan Egr Percent Util
1.3.6.1.4.1.351.110.5.2.7.1.1.1.27
Percentage Utilization of the EgrService Rate. This is used for egress bandwidth calculation and connection admission control.
Back to CISCO-WAN-BBIF-ATM-CONN-MIB MIB page.
IPHost Network monitor allows you to monitor bbChanEgrPercentUtil 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.