Deployment Guide

E_Port class default settings (Continued)TABLE 17
Area Description Default threshold settings Default alarm
settings
Threshold state
Invalid
transmission
words (ITW)
Monitors the number of
invalid words transmitted.
Unit: Errors
Time Base: minute
Low: 0
High: 1000
Buffer: 100
Below: 0
Above: 0
Informative
Out_of_range
Class 3 discards
(C3TX_TO)
Class 3 discards frames
due to time-out or
destination unreachable.
Unit: Errors Time
Base: minute
Low: 0
High: 5
Buffer: 0
Below: 0
Above: 0
Informative
Out_of_range
Link loss Monitors the number of link
failures.
Unit: Errors
Time Base: minute
Low: 0
High: 500
Buffer: 50
Below: 0
Above: 0
Informative
Out_of_range
Signal loss Monitors the number of
signal loss errors.
Unit: Errors
Time Base: minute
Low: 0
High: 5
Buffer: 0
Below: 0
Above: 0
Informative
Out_of_range
Sync loss Monitors the number of
loss of synchronization
errors.
Unit: Errors
Time Base: minute
Low: 0
High: 500
Buffer: 50
Below: 0
Above: 0
Informative
Out_of_range
Protocol errors
(PE)
Monitors the number of
primitive sequence errors.
Unit: Errors
Time Base: minute
Low: 0
High: 5
Buffer: 0
Below: 0
Above: 0
Informative
Out_of_range
Port Monitoring
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