Test Results
Power Blazer 419
Alarms/Errors Overview
GFP (Generic Framing Procedure)
Note: Available from the GFP-F/GFP-T sub-tab.
Alarms
GFP-LFD (GFP - Loss of Frame Delineation)
RX: Indicates that the GFP engine is out of synchronization.
TX: Generates a sufficient number of cHEC uncorrectable errors to
avoid synchronization.
GFP-EXM (GFP - Extension Header Mismatch)
RX: The EXM alarm is declared when the EXI received is different from
the expected EXI (refer to EXI on page 222) without uncorrectable
cHEC, tHEC, eHEC, and no pFCS errors.
GFP-UPM (GFP - User Payload Mismatch)
RX: The UPM alarm is declared when the UPI received is different from
the expected Client Data UPI without uncorrectable cHEC, tHEC,
eHEC, and no pFCS errors. The GFP-F/GFP-T on page 222 displays the
expected UPI value based on the test structure. Refer to page 818 for
more information on UPI values.
GFP-DCI (GFP - Defect Clear Indication)
RX: The DCI alarm is declared when CMF frame is received with an
UPI set to “0000 0011”.
TX: Generates a client DCI by setting the UPI field to “0000 0011”.