Troubleshooting guide

Section 8, User Interface Guide - TAP-100, MX2820 Troubleshooting Guide
61186003L1-1D 8-21
VT PM Threshold Alarms
Table 8-17 provides information for VT Performance Monitoring (PM) threshold alarms (alerts).
The alarms indicate that the performance monitoring parameter has exceeded the user-provi-
sionable threshold for the defined period.
Table 8-17. STS-1 MUX VT PM Threshold Alarms
DS1 Daily
Threshold Alarm
Description Severity Level
CV-V Code Violation - VT Alert
ES-V Errored Seconds - VT Alert
SES-V Severely Errored Seconds - VT Alert
UAS-V Unavailable Seconds - VT Alert
CV-VFE Far End Code Violation - VT Alert
ES-VFE Far End Errored Seconds - VT Alert
SES-VFE Far End Severely Errored Seconds - VT Alert
UAS-VFE Far End Unavailable Seconds - VT Alert