With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
coiOtnNearEndIntervalValidData
Cisco Optical Channel Otn Near End Interval Valid Data
1.3.6.1.4.1.9.9.639.1.2.5.1.12
This variable indicates if the data for the interval identified by coiOtnNearEndIntervalType and coiOtnNearEndIntervalNum is valid.
Back to CISCO-OTN-IF-MIB MIB page.
IPHost Network monitor allows you to monitor coiOtnNearEndIntervalValidData on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.
