nanog mailing list archives
Re: The future of transport in the metro area
From: Brandon Martin <lists.nanog () monmotha net>
Date: Fri, 2 Aug 2019 21:14:02 -0400
On 8/2/19 4:10 PM, Mark Tinka wrote:
Now, the next step in all this that is starting to gain a bit of traction is "spectrum", i.e., rather than take a normal grey service from a Transport operator, have them deliver you a portion of the DWDM spectrum so that you can run as much bandwidth as you want over their network. Think of it as dark fibre, but lit...
How are they handling optical power balancing across amplifiers and such? Do they just trust the customer to provide light at the power levels agreed upon? Bulk attenuate the entire "spectrum" automatically? Monitor and drop the whole lot if something is out of whack and causing saturation or gain balance problems for others?
Or is this something you're only seeing at metro distances where separate amplifiers are superfluous? I've inquired with a few metro operators in my area about something like this, albeit a few years ago, and I got a pretty hard "no way we'd ever do that" out of them presumably for the reasons above.
-- Brandon Martin
Current thread:
- Re: The future of transport in the metro area Mark Tinka (Aug 02)
- Re: The future of transport in the metro area Mark Tinka (Aug 02)
- Re: The future of transport in the metro area Etienne-Victor Depasquale (Aug 02)
- Re: The future of transport in the metro area Mark Tinka (Aug 02)
- Re: The future of transport in the metro area Etienne-Victor Depasquale (Aug 02)
- Re: The future of transport in the metro area Mark Tinka (Aug 02)
- Re: The future of transport in the metro area Brandon Martin (Aug 02)
- Re: The future of transport in the metro area Mark Tinka (Aug 03)
- Re: The future of transport in the metro area Valdis Klētnieks (Aug 03)
- Re: The future of transport in the metro area Mark Tinka (Aug 03)
- Re: The future of transport in the metro area Brandon Martin (Aug 03)
- Re: The future of transport in the metro area Mark Tinka (Aug 04)
- Re: The future of transport in the metro area Etienne-Victor Depasquale (Aug 04)
- Re: The future of transport in the metro area Brandon Martin (Aug 04)
- Re: The future of transport in the metro area Etienne-Victor Depasquale (Aug 02)
- Re: The future of transport in the metro area Mark Tinka (Aug 02)