With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cscTpServiceLoss
csc Tp Service Loss
1.3.6.1.4.1.9.9.634.1.1.1.20
This object indicates the relative amount of service loss in this traffic processor, in units of 0.001%, since last restart.
Back to CISCO-SERVICE-CONTROL-TP-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor cscTpServiceLoss on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.