04-03-2013 11:52 AM - edited 03-07-2019 12:37 PM
I have a 6500 connected to 3750 using fiber connection using patch panel.
on the gig port of the 6500 give of error in Input errors, CRC and FRAME
There is no error from the 3750 gigport.
QoS is fine and no drop. it feel like gbit or fiber?
04-03-2013 01:54 PM
Can you try a different fiber patch cord and test again?
HTH
04-03-2013 01:58 PM
Yes, we replace the fiber from core to patch panel.
i didn't see any error count from the 3750 only from the core
04-03-2013 02:02 PM
Can you try a different port on the 6500?
04-03-2013 02:04 PM
I'm thinking gbit or fiber but you think it's port itself?
04-03-2013 02:12 PM
It could be the optic, but usually GBIC or SFP, usually you have connectivity or not and if you already have replaced the fiber then I am thinking try a different port and see if you get the results. If you have extra optics you can try a different one
You also may want to clean the fiber tips and the optic and try
Can you post the port config for both switches?
04-03-2013 02:15 PM
On the 3750-side, post the following output:
1. sh interface
2. sh contr e
On the 6500-side, post the output to the command "sh interface
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