With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwaConnStatsEgrTotalDiscard
cwa Connection Stats Egr Total Discard
1.3.6.1.4.1.351.150.2.1.1.3.1.8
Total number of CLP=0 cells, CLP=1 cells, OAM cells, and RM cells in the egress direction of this Channel that are discarded due to the class of service queue overflow.
Back to CISCO-WAN-ATM-CONN-STAT-MIB MIB page.
IPHost Network monitor allows you to monitor cwaConnStatsEgrTotalDiscard 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.
