With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cIdslIturPerfSESs
Cisco Idsl Itur Performance SE Ss
1.3.6.1.4.1.9.9.154.1.7.1.3
This object specifies the number of severely errored seconds experienced by the ITU-R since agent reset.
Back to CISCO-IDSL-LINE-MIB MIB page.
IPHost Network monitor allows you to monitor cIdslIturPerfSESs 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.