Re: constant FEC errors juniper mpc10e 400g

[Mark Tinka <mark@tinka.africa>]

On 4/17/24 23:24, Aaron Gould wrote:

> Well JTAC just said that it seems ok, and that 400g is going to show 
> 4x more than 100g "This is due to having to synchronize much more to 
> support higher data."

We've seen the same between Juniper and Arista boxes in the same rack 
running at 100G, despite cleaning fibres, swapping optics, moving ports, 
moving line cards, e.t.c. TAC said it's a non-issue, and to be expected, 
and shared the same KB's.

It's a bit disconcerting when you plot the data on your NMS, but it's 
not material.

Mark.