The 10GbE network interface card is rarely the bottleneck on the average enterprise host. So who needs 25GbE? The answer is about what you will need tomorrow versus what you do need today.
The post The Case for the 25GbE Access Layer appeared first on Packet Pushers.
An edge router is a very pricey box indeed, often costing anywhere from $100,000 to $200,000 per 100 Gb/sec port, depending on features in the router and not including optical cables that are also terribly expensive. Moreover, these routers might only be able to cram 80 ports into a half rack or full rack of space. The 7500R universal spine and 7280R universal leaf switches cost on the order of $3,000 per 100 Gb/sec port, and they are considerably denser and less expensive. - Leaving Fixed Function Switches Behind For Universal LeafsBroadcom Jericho ASICs are currently available in Arista 7500R/7280R routers and in Cisco NCS 5000 series routers. Expect further disruption Continue reading
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To evangelize the P4 language, Barefoot wanted some hardware.
Barefoot Networks says its ASIC will make networks fully programmable without sacrificing performance.
Why should you care how much a company spends on sales? Because the actual cost of selling products is paid for by the customer in the price of the product.
The post The Cost Of “Sales” Isn’t Free appeared first on Packet Pushers.
GitHub offers a web hosting service whereby you can serve a static website from a GitHub repository. This platform, GitHub Pages, can be used with CloudFlare whilst using a custom domain name.
In this tutorial, I will show you how to use CloudFlare and GitHub together. By taking advantage of CloudFlare’s global network, you can utilise our CDN service to improve your site's performance and security.
Whilst GitHub Pages doesn't ordinarily support SSL on custom domains, CloudFlare's Universal SSL allows your users to access your site over SSL, thus opening up the performance advantages of HTTP/2.
GitHub Pages is designed to host sites that only serve static HTML. The ability to only host static content isn’t as big of a restriction as you might think.
Static site generators avoid repetitive update tasks of updating “latest posts” feeds, pagination or sitemaps; whilst generating static HTML that can be uploaded to any web hosting service without a scripting engine. Unlike ancient desktop tools like FrontPage and Dreamweaver which lacked a content model, modern static site generators have the design decisively separate from content.
Typically, CMS-based sites must query a database for content, then render the HTML to be served to the end Continue reading