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alpine3808/3804 and restarts @ 1PSU power down

 

 

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marcin at leon

Mar 12, 2009, 1:42 PM

Post #1 of 3 (1327 views)
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alpine3808/3804 and restarts @ 1PSU power down

hello,

is it normal that when one PSU in Alpine goes down (power or fault) the
switch reboots ?

Regards,
Marcin
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Michael.Killermann at isp-tools

Mar 12, 2009, 3:47 PM

Post #2 of 3 (1236 views)
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Re: alpine3808/3804 and restarts @ 1PSU power down [In reply to]

no

-----Original Message-----
From: extreme-nsp-bounces[at]puck.nether.net [mailto:extreme-nsp-bounces[at]puck.nether.net] On Behalf Of Marcin Kuczera
Sent: Thursday, March 12, 2009 9:43 PM
To: extreme-nsp[at]puck.nether.net
Subject: [e-nsp] alpine3808/3804 and restarts @ 1PSU power down

hello,

is it normal that when one PSU in Alpine goes down (power or fault) the switch reboots ?

Regards,
Marcin
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marcin at leon

Mar 13, 2009, 5:24 AM

Post #3 of 3 (1230 views)
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Re: alpine3808/3804 and restarts @ 1PSU power down [In reply to]

Teun Vink wrote:
> On Thu, 2009-03-12 at 21:42 +0100, Marcin Kuczera wrote:
>> hello,
>>
>> is it normal that when one PSU in Alpine goes down (power or fault) the
>> switch reboots ?
>
> No.

Ok, did anyone had such case ?
I have it on 2 switches, Alpine 3804 and 3808. This is not always
happening, but sometimes..

Recently, one PSU failed. The problem is that the fuse is ok,
electromagnetic circuit breaker is also ok but the PSU is not coming up.
This is the third one that died in similar situation, power down on one
branch and PSU dies..

Do you have any idea which element could be faulty ?

Regards,
Marcin
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