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To deal with the necessities of operating one of many largest clouds on the planet, in 2016, Microsoft introduced a significant innovation to function and handle hundreds of community gadgets utilizing open-source software program, Software program for Open Networking within the Cloud (SONiC). Since then, SONiC has gained momentum because the open supply working system of selection for cloud-scale knowledge heart networks. A Key element of SONiC is the Change Abstraction Interface (SAI) that permits ASIC and {hardware} abstraction and community working methods portability. Because of this abstraction layer, networking distributors can present a constant programming interface to their ASICs whereas creating extremely differentiated {hardware} platforms. In return, hyperscalers can shortly profit from improvements in silicon, elevated reliability, and diminished complexity.
Cisco has been and stays dedicated to driving openness throughout the business. After we launched the Cisco 8000, we shared our imaginative and prescient of making merchandise with open capabilities. From day one, we supported Change Abstraction Interface on our next-generation routing platforms to align nicely with our cloud prospects’ methods to handle and function hyperscale architectures. Whereas the assist for SONiC on mounted, single NPU methods is an incremental step, assist for SONiC/SAI on a modular platform marks a big milestone in adapting modular routing methods to assist SONiC in a absolutely distributed method. In consequence, we empower our prospects to realize essentially the most fascinating community structure based on their wants utilizing Cisco’s gear. Prospects can now do that not solely as an idea however at scale, with the superior features they should run their community.
2021 OCP Summit 
On November ninth and tenth, we had the chance to showcase our dedication on the 2021 Open Compute Challenge World Summit. OCP celebrated its tenth anniversary with this 12 months’s occasion. It was made particular by the truth that this is among the first in-person occasions we’ve participated in since COVID-19 started. It was particularly thrilling as a result of we received to showcase a modular Cisco 8800 router natively operating SONiC on the Route Processor and Linecards.
The Demo
The demo showcased scaling a subsequent technology knowledge heart with SONiC VXLAN on the Cisco 8000. We constructed a 3-tier 5 node Clos community utilizing mounted Cisco 8101-32H performing as a High of the Rack (Tor) swap, Cisco 8102-64H as backbone together with modular Cisco 8808 router as super-spine all operating SONiC.
We defined within the demonstration the design selections that helped us scale to 32K distant Digital Tunnel Finish Factors (VTEP) with 128K distinctive overlay-prefix and VTEP Encap entries within the {hardware}.
Take a glimpse into our disaggregation journey as we showcase OCP’s SONiC software program on mounted (Cisco8201) and Modular (Cisco88XX) {hardware}.
Along with our demonstration of SONiC on the Cisco 8000 household, we have been additionally featured on the keynote given by Meta (previously Fb) the place Cisco and Meta unveiled the Wedge400C, a 12.8 Tbps OCP white field system that makes use of Cisco Silicon One Q200L. To be taught extra about this knowledge heart swap, learn this latest weblog from Rakesh Chopra, detailing our work with Meta.
In abstract, whether or not a buyer needs a completely built-in system with the silicon, platform, and IOS-XR from Cisco, or needs to run SONiC on Cisco {hardware} (Cisco 8000), or needs a Silicon solely providing, our skilled methods designers, {hardware} and software program engineers have your again. I can proudly say that in our business, Cisco is the one firm that may meet and exceed our prospects’ expectations throughout this spectrum of consumption fashions.
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