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>> 1) Could some kind soul put a good, precise description of the
>> conditions under which a DECconcentrator500 would generate
>> a "warm Restart" trap.
Either a PC_Trace condition, a software fault, or some kind of
hardware error, elm, mac, rmc. More than likely it's a result of
a PC_trace, see note 1203 in this conference for a description
of the event.
In any event, the reset condition should be saved in the diagnostic
block in nvram. The diagnostic block can be examined by either using
DECmcc or by getting into the manufacturing diagnostic mode. If you
can send me some form of the output, maybe I can help find the reset
reason.
Examining the diagnostic block using MCC:
MCC> test conc 08-00-2b-1b-d1-f3 diag block = true
Examining the diagnostic block using manufacturing diagnostic mode:
Power off the concentrator.
Connect a terminal to the OBM port of the concentrator, 19,200 baud.
Connect a jumper on the left most two manufacturing pins, the three
pins are located on the chassis in a cutout just right of the Power
Supply DC OK LED.
Power on the concentrator, a banner, some informational, and the
DIAG> prompt will be displayed.
To examine (dump) the block, type "du".
>> 2) Does a document exist, in the same way that a MIB definition
>> exists, of the traps which the older FDDI products generate.
I'm unaware of a document. The DECconcentrator should support coldstart,
warmstart, linkup, phy events (connect (port active), disconnect
(standby, disabled, connecting)) and authenticity traps.
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