ADTRAN 25 manual Illegal Instruction This error is, Starlan

MAINTENANCE

ERROR MESSAGE			POSSIBLE SOLUTION
AND DESCRIPTION
Illegal Instruction: This error is			The Problem could be with the
logged when an illegal instruction			ROM on the CPU/Memory CP. If
is encountered by the CPU.			the problem persists, check or
			replace	CP.
Illegal Interrupt: CPU/Memory CP			The CP may still pass the power-
problem.			up test for the ROM. Check or
			replace the CPU/Memory CF.
Illegal Port Command: (STARLAN			Recoverable; no action required.
Interface CP) This error is an
isolated transient condition.
Illegal Port Interrupt: (STAR LAN			Normally, this is a isolated
Interface CP) This error is an			transient		condition		that	i s
isolated transient condition.			recoverable; however, if problem
			occurs	t o o frequently,				a
			permanent			alarm	will	be
			generated. If			problem	persists,
			check or replace CP.
Internal RAM Failure: Port CP			Check	port		CF.
error while running background
non-destructive internal RAM
tests .
I n t e r n a l	Sanity	Timeout:	If the reset is not successful,
(STARLAN	Interface	CP) This	reseat board. If the reseat fails,
error resets the CP.			replace	the	CP.
Invalid Board Message: The port			If the problem persists, check or
CP sent an up-link message that			replace the port CP.
is not in the expected message
s e t .

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