[a-nsp] Weird L1 issue ...

[Bryan Holloway]

Intriguing, but I don't see an option for that on the Arista.

I did figure out that the Mellanox FEC settings are set to "auto", for 
whatever that's worth.

We have a TAC case open, so I guess we'll see.


On 12/1/23 16:13, James Bensley wrote:
> I had a very similar issue (with a different vendor); the circuit worked fine when connected to the old device, but not the new one (and I have good light levels, the provider saw no problems, we had the same FEC settings, etc).
> 
> In the end I fixed it by connecting the circuit to the new device, which was set to LAN-PHY, toggling to WAN-PHY, then back to LAN-PHY, and it was fixed.
> 
> It took several hours of trying random stuff to get that working.
> 
> Cheers,
> James.
>