![]() Tomahawk is the roadmap for all vendors to get to 100Gig. Rather than rearchitecting the guts of the whole thing, Facebook kept the CPU and the monitoring stack and just put newer, faster modules on it to ramp to 32x100Gig connectivity.Īs suspected in the above image, Facebook is using Broadcom Tomahawk as the base connectivity in their switch, which isn’t surprising. That’s possible because Wedge is a highly specialized micro server already. They paid special attention to making sure the modules were expandable, especially for faster CPUs and special purpose devices down the road. Wedge 100 is pretty impressive from the spec sheet. Accton has been leading the way in the whitebox switching market and Wedge 100 may be one of the ways it climbs to the top. Now, Facebook is letting everyone in on the fun of a faster Wedge that has been deployed into production at Facebook data centers as well as being offered for sale through Edgecore Networks, which is itself a division of Accton. A fast, open sourced 40Gig Top-of-Rack (ToR) switch was huge. Wedge was already making headlines when Facebook announced it two years ago. This time, it’s because of the release of their new Wedge 100 switch into the Open Compute Project (OCP).
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