Networking General

[lucas_b]

Hi, 

I have a pci card that has a QSFP+ interface and I would like to connect it to a DELL switch - S4128F-ON on the SFP+ ports using a QSFP+ to 4x SFP+ cable. What configuration do I need to do on the switch to work this connection?

[Dell-ErmanO]

Hello,
Unfortunately, I can't help with configurations. But I would like to share the following articles about S series switches that I believe will be useful. I may need to suggest to contact support help line to check if they are able to help you.

How to split 40g ports into 4 x 10g ports https://dell.to/3wKgrqY
Splitting 40G Ports without Reload https://dell.to/3LSrumk
How to Manage the QSFP Ports https://dell.to/3lHjQAr

Hope that helps!