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AliAbdulrazaq
AliAbdulrazaq
New Member
June 24, 2022
Question

Fortilink speed negotiation

  • June 24, 2022
  • 2 replies
  • 1857 views

Hi,

I am having an issue between 248E switch and 124E, the fortilink speed downgraded to 100M instead of 1G, everything on the topology is 1G. I tried to set the speed on the ports to 1g but that brought the connection down so I had to set it back to auto. Thanks in advance

2 replies

A
Anonymous_User
Contributor
June 27, 2022

Hello @AliAbdulrazaq , 

 

Thank you for using the Community Forum. I will seek to get you an answer or help. We will reply to this thread with an update as soon as possible. 

 

Thanks, 

 

  Fortinet Community Team 

AliAbdulrazaq
AliAbdulrazaqAuthor
New Member
June 27, 2022

Thanks Everyone! It ended up a bad cable caused that slow negotiation, not easy to find but checking the cable from cli helped to pin point the issue. Thanks 

di switch physical-ports cable-diag port48

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