Summit X870-32c with Firmware 126.96.36.199-patch1.4.
Port 1 populated with QSFP+-Module 10319, 40G SR MMF.
Breakout-Cable 9380014-5m, MPO-4LC connected to QSFP+ in Port 1.
4x Summit X440-G2-48P-10GE4, 4-Port-10G License installed.
Firmware 188.8.131.52-patch1-4 on all Devices.
Ports 51+52 populated with SFP+,10G, SR-GBIC
Connection between each X440 to X870 is done directly with LC-Connectros of Breakout-Cable.
Port51 of X440 to LC1 of Breakout-Cable and so on.
No Links on either Side of the connection.
Anyone an idea why?
Any help is appreciated...