With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dot1agCfmMepHighestPrDefect
dot1ag Cfm Mep Highest Pr Defect
The highest priority defect that has been present since the MEPs Fault Notification Generator State Machine was last in the FNG_RESET state. REFERENCE 12.14.7.1.3:n 20.33.9 and Table 21-1
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