HP (Hewlett-Packard) LCS60 Benutzerhandbuch

Seite von 432
Administration
Error Messages
Error Messages from the LCS60 Fiber Interface
The following sections identify error messages you may see when executing the
commands that make outgoing calls over the Host Interface.
Console Error Messages
The error messages that may appear on the console as a result of errors detected
in the CommKit Host Interface software and hardware are included below.
Messages that begin with the string:
dkhs0:
are printed by the dkhs driver and refer to the specified interface or unit device.
0
is the interface number.
Messages that begin with the string:
dkux0:
are printed by the dkux STREAMS module and refer to the specified circuit or
channel.
Hardware Error Messages
If the CPM-HS module in the data switch node goes out of service after the data
switch interface server is started, if the CPM-HS is removed from service during
operation, or if a power failure occurs on the data switch node, the following
error message will appear on the LCS60 system console indicating the loss in
communication with the data switch.
NOTICE: dkhs0: Interface is down: REASONS
The error indicates the software on the interface board has stopped running for
one of the following REASONS:
˜ALIVE
_
The fiber datalink between the LCS60 and the CPM-HS unex-
pectedly went down.  This could be caused by tampering or by a
hardware failure.  Try manually restarting the interface.
RX-SYNC 
The optical receiver on the VMEDKHS board in the LCS60 lost
synchronization with the data stream transmitted from the
CPM-HS.  The probable cause of this failure is tampering with
the loop-back switch on the CPM-HS paddle board at the data
8-42 
Issue 3