nanog mailing list archives
Re: breakout
From: Warren Kumari <warren () kumari net>
Date: Wed, 8 Jan 2020 14:29:36 -0500
On Wed, Jan 8, 2020 at 2:20 PM Luke Guillory <lguillory () reservetele com> wrote:
You'd need something like this, which you can jumper over to the 10G port. https://www.fs.com/products/37016.html Cable to break it out. https://www.fs.com/products/68048.html
I believe that these (and the AOC option) require that the switch understand / supports splitting the 40G interface into 4x10s -- now, presumably Randy can figure that out for the Arcus, but it's disappointing how many devices *dont* support this. Actually, while we are discussing this, does anyone know of a current NIC which has 4 or more 10G ports? The Mellanox switches can channelize their ports (and they sell a cable for this), but the NICs don't support it... W
Luke Ns -----Original Message----- From: NANOG <nanog-bounces () nanog org> On Behalf Of Randy Bush Sent: Wednesday, January 08, 2020 1:10 PM To: North American Network Operators' Group <nanog () nanog org> Subject: breakout *External Email: Use Caution* i am not a fiber/sfp/... geek, so clue bat please on my left, i have a delta 9020SL running arcos, female 40g qsfp on my right, i have incoming 10g 1310nm single mode from the seattle internet exchange. it is currently into a redstone 10g sfp NAME VALUE --------------------------------- SwPort 1 Status PRESENT Valid True Vendor FiberStore Model SFP-10GLR-31 Serial-Number G1804021292 Type SFP Module-Type 10G_BASE_SX Media-Type FIBER Module-Capability F_10G Length 255 Length-Description which i am swapping out for the delta 9020 so i am look at something such as https://www.fs.com/products/30900.html except i do not understand active/passive, AOC1M, etc thanks in advance randy
-- I don't think the execution is relevant when it was obviously a bad idea in the first place. This is like putting rabid weasels in your pants, and later expressing regret at having chosen those particular rabid weasels and that pair of pants. ---maf
Current thread:
- breakout Randy Bush (Jan 08)
- Re: breakout Ben Cannon (Jan 08)
- Re: breakout Randy Bush (Jan 08)
- RE: breakout Luke Guillory (Jan 08)
- Re: breakout Warren Kumari (Jan 08)
- Re: breakout Randy Bush (Jan 08)
- Re: breakout Matt Erculiani (Jan 08)
- Re: breakout Warren Kumari (Jan 08)
- Re: breakout Ben Cannon (Jan 08)
- Re: breakout Matt Erculiani (Jan 08)
- Re: breakout Ben Cannon (Jan 08)
- Re: breakout Randy Carpenter (Jan 08)
- Re: breakout Ben Cannon (Jan 08)
- Re: breakout Radu-Adrian Feurdean (Jan 09)
- Re: breakout Baldur Norddahl (Jan 09)
- Re: breakout Olivier Benghozi (Jan 10)
- Re: breakout Baldur Norddahl (Jan 09)