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Webcast-Catalyst9k
New Member

switch is not usable. reason: address bus test failed for associated data

Hi,

I have a 3550 switch. it has c3550-i9q312-mz.121-14.EA1a.bin

I am getting the following error-

switch is not usable. reason: address bus test failed for associated data

Can anyone help me to resolve the issue.

Thanks in advance.

3 REPLIES
Cisco Employee

switch is not usable. reason: address bus test failed for associ

Hi,

You need to organise RMA via Cisco TAC or through your partner.  This is HW problem.

Nik

Purple

switch is not usable. reason: address bus test failed for associ

Believe 3550's are end of life so you will have to buy a new switch . 

Cisco Employee

switch is not usable. reason: address bus test failed for associ

Yeap, but if they don't have special contract. It is possible to buy one which extending support even for EoL parts for which RMA is possible.

Anyway - upgrade can also be a good step further and can bring good benifits.

Nik

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