No link (and no IP) with current batch I got

sipeed / NanoKVM

NanoKVM: Affordable, Multifunctional, Nano RISC-V IP-KVM

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No link (and no IP) with current batch I got #21

Open xbeaudouin opened 2 weeks ago

xbeaudouin commented 2 weeks ago

Using 202408020 image (1.2.1).

Upgraded WebUI and tested on a Mikrotik CRS (using SwOS) : works perfectly. Tried to install this on production on a Juniper EX2300-C-12P Switch with junos 20.2R1.10. Uppon boot the link just blink one time (just before the OLED screen wakeup) and then... nothing. I have no error on my switch... nothing bad. Tried to drop down MTU to 1500 on the switch even on unplug / plug the RJ45 : no luck, cannot get IP).

How can I help on my side? Kind regards

xbeaudouin commented 2 weeks ago

No windows here... only mac / freebsd or linux

polyzium commented 2 weeks ago

The NanoKVM can only negotiate a 100M connection. Many enterprise grade network switches like Ciscos, Junipers, Huaweis, etc. will not negotiate on 100M, only on 1G+. See https://github.com/sipeed/NanoKVM/issues/7#issuecomment-2299752021 for more information.

Z2Z-GuGu commented 3 days ago

@xbeaudouin Our NanoKVM can only negotiate up to 100M, and some switches do not support this speed. You may need to replace other switches. Do you have any other questions, you can raise them here