The MX204 can split each 100G port into 4x10G. Why not 4x25G ? This would give you 16x 25G which seems quite reasonable. 

Regards 

Baldur 


søn. 25. nov. 2018 23.43 skrev Tom Hill <tom@ninjabadger.net>:
On 25/11/2018 22:38, Aled Morris wrote:
> Juniper have launched a Trident based switch with 48 x 25G ports (the
> QFX5120-48Y.)


I very specifically said "Juniper MX". ;)

--
Tom