Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Loopback cable for gig port

                   Hi All,

How to create loopback cable for gig copper port (cisco 6513).

I have tried the following loopback cable:

1-3

2-6

and

1-4

2-5

and

1-3

2-6

4-7

5-8

but interface was not up .Pls suggest if any other option.

This interface is fine. this is just for testing purpose to create loop back cable for future use.

Thanks,

Deep

Everyone's tags (3)
3 REPLIES

Loopback cable for gig port

Deepesh Soni wrote:

                   Hi All,

How to create loopback cable for gig copper port (cisco 6513).

I have tried the following loopback cable:

1-3

2-6

and

1-4

2-5

and

1-3

2-6

4-7

5-8

but interface was not up .Pls suggest if any other option.

This interface is fine. this is just for testing purpose to create loop back cable for future use.

Thanks,

Deep

Hello Deep,

If you are handy with building ethernet cables, the simple explanation is;

1. Redirect Pin 1 to Pin 3 and Pin 2 to Pin 6.

2. Make sure you create tight twists to account for signal interference at such a short length.

Hope it Help !!

Regards

Ganeshh Iyer

Rate if it Helps...

New Member

Loopback cable for gig port

Hi Ganeshh,

I have already tried as I have mentioned. not working

Loopback cable for gig port

Deepesh Soni wrote:

Hi Ganeshh,

I have already tried as I have mentioned. not working

Hello,

Oh hh anyway check out the below link hope it helps

http://www.ciscoconsole.com/networking/how-to-create-a-rj45-ethernet-loopback-cable.html/

Regards

Ganeshh Iyer

rate if it helps ...

3172
Views
8
Helpful
3
Replies