OC3port Plus
Users Manual
3-32
The diagnostic test results provided by the OC3port Plus are listed in the Table
3-5. Press the
Down Arrow
key to scroll through the list.
Table 3-5. OC3port Plus Diagnostic Test Results for ATM and SONET
Network
Results
Meaning
ATM
ATM Detected:
OK
NO
ERR
Indicates condition of ATM traffic detected:
•
OK (if ATM cell delineation is obtained)
•
NO (no ATM cell delineation)
•
ERR (header checksum errors found)
Background:
UNAS
IDLE
BOTH
Indicates type of background traffic detected:
•
UNAS (unassigned cells detected)
•
IDLE (idle cells detected)
•
BOTH (both idle and unassigned cells detected)
OAM F4:
YES
NO
Indicates whether OAM F4 cells were detected on VCI 3
or VCI 4:
•
YES (detected)
•
NO (not detected)
OAM 5:
YES
NO
Indicates where OAM F5 cells were detected with
payload types of 4 or 5:
•
YES (detected)
•
NO (not detected)
ILMI:
YES
NO
Indicates where ILMI cells were detected on VCI 16:
•
YES (detected)
•
NO (not detected)
SONET
Section:
OK
ERR
Indicates whether any section-level errors were found:
•
OK (no section errors found)
•
ERR (section errors found)
Line:
OK
ERR
Indicates whether any line-level errors were found:
•
OK (no line errors found)
•
ERR (line errors found)
Path:
OK
ERR
Indicates whether any path-level errors were found:
•
OK (no path errors found)
•
ERR (path errors found)
Pointer:
OK
LOSS
Indicates whether there is a problem with SONET pointer:
•
OK (valid pointer was detected)
•
LOSS (loss of pointer)
Alarms:
YES
NONE
Indicates whether SONET alarms have been detected:
•
YES (alarms detected)
•
NONE (no alarms detected)
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