With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
sonetFarEndLineIntervalSESs
sonet Far End Line Interval SE Ss
1.3.6.1.2.1.10.39.1.4.2.1.3
The counter associated with the number of Far End Severely Errored Seconds encountered by a SONET/SDH Line interface in a particular 15-minute interval in the past 24 hours.
Back to SONET-MIB MIB page.
IPHost Network monitor allows you to monitor sonetFarEndLineIntervalSESs on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.