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The authors of "Building Data Centers with VXLAN BGP EVPN: A Cisco NX-OS Perspective" and "A Modern, Open, and Scalable Fabric: VXLAN EVPN", submit the following guest post.   Following the discussion around "the Magic of Super-spines and RFC7938", several times we get asked about the viability of eBGP as the underlay protocol in a VXLAN EVPN fabric. Good, challenge accepted! Now, let's get ... Read more

Today's network security engineer's deal with a complex threatscape of sophisticated attack types, and well-trained personnel are vital to the stability of today's enterprise networks. The Cisco Learning Network is happy to present three new webinars on the following key topics in order to help you validate your IT Security skills. Don't miss these live interactive sessions, presented by subject ... Read more

The authors of "Building Data Centers with VXLAN BGP EVPN: A Cisco NX-OS Perspective" and "A Modern, Open, and Scalable Fabric: VXLAN EVPN, submit the following guest post.   It's admirable how Petr Lapukhov et al. drove the story of BGP routing in Large-Scale Data Centers from an individual draft to an information RFC, specifically RFC7938. Note that RFC7938 does not recommend an overlay ... Read more

Greetings everyone,   Day in and day out, we see members help make a difference in our community by guiding, inspiring and motivating countless others to strive for success in their certification and IT career goals. The Cisco Learning Network is proud to honor three new recipients for their outstanding contributions on the site. By presenting these awards, we acknowledge their efforts and ... Read more

Happy Day of the Programmer!Did you know only about 15% of organizations feel they have the right talent in place to succeed with digitization? (Forrester Report on State of Digital Business, 2015-2020) According to Cisco Global Cloud Index 2016, by the year 2020 data generated by Internet of Things will reach 600 zettabytes per year. The data stored in data centers globally will grow 5 times, ... Read more

We are excited to introduce former Cisco Distinguished Engineer and Cisco Live Hall of Fame Distinguished Speaker Salman Asadullah as our newest Cisco Designated VIP member. Over the years, he has had a valuable presence in not just the Cisco Learning Network community, but also the Cisco certifications community as a whole. As an active CCIE for 20+ years, he has proctored CCIE exams, developed ... Read more

In the world of cloud and data center network automation and programmability, change is happening faster than ever, and the Cisco Learning Network is here to help you keep pace. In the coming months, we will have multiple free webinars available to help you continue to learn and grow in your IT Career. Don't miss the offerings below — sign up and share with your friends and colleagues ... Read more

You have the chance to nominate a fellow Cisco Learning Network peer for the Community Spotlight: Members’ Choice Award. We like to take this opportunity to recognize a deserving member of our community who has been particularly helpful, knowledgeable, and supportive, and has had a uniquely positive impact on the community. This is our way of saying thank you for all that you do to make the ... Read more

Gajanan is a Network Service Delivery Consultant and has his eye set for obtaining the CCIE Routing and Switching certification this year. Completing his CCNA Routing and Switching certification in 2011, CCNA Voice certification in 2012, and CCNP SWITCH Exam in 2014, he is on his way to a great start. In this guest blog, Gajanan helps shed some light regarding the IPsec VPN Operation.   ... Read more

Candidates are always looking for an efficient and effective way to re-certify their Associate- and Professional-level certifications. With the emergence of network programming to simplify or automate tasks in the network, there are two options that you might consider: Network Programmability Developer Specialist and Network Programmability Design and Implementation Specialists exams.   Pass ... Read more

It’s time to celebrate YOU. Every quarter, we give three different awards to deserving members of the Cisco Learning Network. These individuals have gone above and beyond in their contributions to our community by sharing their time, knowledge, and experience in an effort to support fellow community members and hone their own skills. They are valuable assets to our community, and this is ... Read more

It’s that time again! Time to nominate a community member for the Cisco Learning Network Community Spotlight Members’ Choice award. You all are the backbone of our organization, so we want to show our appreciation by recognizing those who go above and beyond. And we want to hear it from you. Is there a fellow Cisco Learning Network community member who you’ve noticed has been ... Read more

Hello Cisco Learning Network, it is guest blogger time. On March 30th, 2017 we'll be hosting a free webinar with today's author, Hank Preston III. Registration is still open, and the live event will be posted as an on-demand video recording afterward (for those reading this after the live event has taken place). Please visit this page to check out info on this event and recordings of several ... Read more

Greetings everyone,   We’re up for another round of Community Spotlight Awards. Each quarter the Cisco Learning Network team spotlights a handful of outstanding members for their contributions and efforts on the site. The awards help highlight the reason why our Cisco Learning Network community is one of the very best in the Cisco Certification and IT world. These amazing members ... Read more

Happy New Year everyone.   We start off 2017 with our annual VIP announcement. It is with great pleasure that I get to hand this recognition to five people on the site who continuously bring value and skills to our amazing community.   This award brings along quite a few benefits, including an all access pass to Cisco Live, an exam voucher and more.     I've worked closely ... Read more

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