On 28/05/2019 11:41, Jérôme Nicolle wrote:
I'm looking for a muxponder that would take OTU4s on the network side and provide 10/40/100GbE on the client side, with some kind of oversubscription, as to provide a "fractional 100GbE" e.g. starting with 30-60Gbps commit that could be upgraded to 100GbE when network capacity is available.
When I was looking at something like this, this time last year, I got as far as Packet Light: https://www.packetlight.com/products/100g-200g-dwdm-transport/200g-single-wa... A big part of my usecase was reselling the spare capacity, so I really didn't want anything learning MACs at either end. :)
I've read that Broadcom' StrataDNX (Qumran / Jericho) chips have OTN support in addition to ethernet now, is there some vendor who leverages this, preferably with OCP gear ?
Unsure about those product lines, but I believe the Facebook (Adva?) "Voyager" fits the 'open' bill. Here's a PDF specific to running Cumulus on it: https://cumulusnetworks.com/documents/553/2018-03-07_DS_Voyager.pdf HTH, -- Tom