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Nortel 2526T Test Internal Loopback FAILED?

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Kockalone

Technical User
Dec 10, 2009
13
RS
I have problem with Nortel 2526 switch.When booting/testing it pass all tests except Test Internal Loopback which is FAILED.The switch is working a short time and then the whole network (with few other switches) is down. I upgrade software to the latest version but with no luck. Any help?
 
Sounds like the switch has failed. You should be able to contact Nortel/Avaya to RMA the switch.
 
I'd second that opinion, the failure rate for these switches is pretty low but it sounds like you got one that has a low-level hardware failure.
 
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