With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cgspLinkOMSURMFailCounts
Cisco GSP Link OMSURM Fail Counts
1.3.6.1.4.1.9.9.336.1.6.1.1.77
The number of times the Signal Unit Error Rate Monitor procedure failed on this link.
Back to CISCO-ITP-GSP-MIB MIB page.
IPHost Network monitor allows you to monitor cgspLinkOMSURMFailCounts on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.