FOXCST REFERENCE
46 FOX61xLEDE1
The z-End of a protected connection shows two entries in the “Connected to
CTPs” table, one for the working and one for the protecting path.
8.4.4 AP: / unit-x / port-y / chan-z, Fault Management
For the a description of the general aspects of the
“Fault Management - Status”, and
“Fault Management - Configuration”
management functions, please refer to "1KHW002466 FOXCST Operation".
The following table lists the fault causes of the current AP.
The monitoring of the TSF and RTSF alarms is disabled by default.
8.4.5 AP: / unit-x / port-y / chan-z, Performance Management
For the a description of the general aspects of the performance management
(PM) functions, please refer to "1KHW002466 FOXCST Operation".
The PM parameters are presented in different groups. The following counter
group is available for the LEDE1 channels:
• “Protection” group, see section "AP: / unit-x / port-y / chan-z, Perfor-
mance Management - Protection" (page 47).
The following counter intervals are available:
Table 20: AP: / unit-x / port-y / chan-z, Fault Management
ID Fault Cause Event Type Traffic
Affecting
Default
Severity
Description
MFA Maintenance Function
Active
Communica-
tion Alarm
Warning A maintenance function has been acti-
vated by the operator from the channel
status.
TSF Trail Signal Failure Communica-
tion Alarm
Major Trail signal fail (TSF) from the P12 trans-
port unit is active, or
CAS AIS active (only available if CAS is
enabled).
In a protected connection the working
AND the protecting path have failed.
RTSF Redundant Trail Signal
Failure
Communica-
tion Alarm
Minor Trail signal fail (TSF) from the P12 trans-
port unit is active, or
CAS AIS active (only available if CAS is
enabled).
In a protected connection the working
OR the protecting path has failed.
In an unprotected connection this fault
cause is not applicable.
Table 21: PM counter interval availability
Counter interval Protection
User Counter yes
History 15min yes
History 24h yes
Alarm 15min no
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