Refer to Diagnostic class (standard): 2
Reaction: D
For every change in topology (ring interruption or ring repair), the diagnostic message (alert) with the following DiagExtMsg is issued:
|
DiagExtMsg |
Description |
|---|---|
|
|
Line port 1 (Ring was interrupted such that a device line is present at port 1) |
|
|
Line port 2 (Ring was interrupted such that a device line is present at port 2) |
|
|
Double line (Ring was interrupted such that one device line is present at port 1 and one device line is present at port 2) |
|
|
Ring (Ring interruption has been rectified. Ring has been repaired.) |
|
|
Invalid topology (Switchover not possible) |