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Community Member

SG300 Serial console cable not working

Hi,

I have a Cisco SG300-10 and I want to be able to access the console using serial cable. The SG-300 has a serial DB9 Female for console input and require a null modem cable.

I have try 2 different  commercial null modem cable without success. I even build my own null cable using only pin 2,3,5 of the DB9 without success. Using putty,  I not receiving any answer from the managed switch

Have you a commercial partnumber for a null modem serial cable 6 feet DB9-F to DB-9F working for the SG300

If not, have you the pinout of the null modem cable.

5 REPLIES
Cisco Employee

Daniel, I'll have to get the

Daniel, I'll have to get the pin-outs for this cable. or the part number.

Thanks

Glenn

Community Member

My Cisco rep said there was

My Cisco rep said there was no Cisco part for this and told me to get an off-the-shelf cable.  I tried three cables with different pinouts but got no result.  I don't have the means to build custom cables.

We need a better answer!

Community Member

Double check this isn't a

Double check this isn't a baud rate issue - When I connected to my SG300 via. console I had to set my baud rate in PuTTY to 115200.

Cheers,

Callum

Community Member

Re: Daniel, I'll have to get the

I also have this problem.  Off the shelf cables don't work

Community Member

Re: SG300 Serial console cable not working

Have you solved this problem? because I have this problem too.

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