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HELP with burnt switch?

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HELP with burnt switch?

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HELP with burnt switch?
HELP with burnt switch?
2023-01-28 20:50:39
Model: SG2008P   SG2210P  
Hardware Version: V1
Firmware Version:

hello, im new to the forum and i cant seem to find an answer to my problem. 

 

my problem is this, the switch tries to initialize system(picture below) and then after a few seconds it auto shuts down.

at first, i thought my tl-sg2008p v1 was faulty so i just bought the tl-sg2210p v5 which worked fine(testing), i decided to move the switch and put it where i really need it(where the "faulty: 2008p  was, after i connected it with all my utp cables, now both switches have the same problem. i would like to know if its my socket who caused this problem or maybe one of the utp cables is shorting?   

PS: i also have something else connected in the socket and its working fine.

 

thank you all!redirect me and sorry for the trouble.

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#1
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7 Reply
Re:HELP with burnt switch?
2023-01-30 11:56:05

  @Kennyx 

What will happen if you do not connect anything to the switch, just power it on?

 

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#2
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Re:HELP with burnt switch?
2023-01-31 14:21:21
Is there a network loop ? does it work with no devices plugged? unplug everything and plug back slowly one by one. Find the culprit, fix the root cause of the loop.. enable loop detection.
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#3
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Re:HELP with burnt switch?
2023-02-01 03:34:57

  @Somnui only power connected and still does the same thing. 

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#4
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Re:HELP with burnt switch?
2023-02-01 06:45:09

  @crrodriguez 

Ok... Then it must be a hardware issue, you need a replacement

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#5
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Re:HELP with burnt switch?
2023-02-01 12:13:24

  @Kennyx Your switch is either hardware defective or software bricked.. try tftp recovery and if that fails you need to rma it. 

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#6
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Re:HELP with burnt switch?
2023-02-02 03:24:25

  @crrodriguez what might have caused the hardware def, because it worked fine until I plugged it in another socket with the Ethernet ports. If it's one of the cables, how do I tell which one caused it without burning another one.

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#7
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Re:HELP with burnt switch?
2023-02-02 10:23:49

  @Kennyx It is unlikely that the Ethernet ports are the source of power..UNLESS there is an old/buggy passive POE device attached somewhere surprise

 

If I were you I'll start checking the electrical installation for faults and obviously  the device power supply.

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#8
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