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Checkout my latest video on Cloudflare CDN embedded below or directly on the Cloudflare YouTube channel here. The Cloudflare CDN is SaaS that helps address the challenges customers face around latency, performance, availability, redundancy, security, and costs. In this video … Continue reading
Check out my latest book co-authored with my colleagues Gilles Chekroun and Nico Vibert on VMware NSX networking and security in VMware Cloud on AWS. Thank you Tom Gillis, Senior Vice President/General Manager, Networking and Security Business Unit for writing … Continue reading
Below is a link to the slide deck for a presentation I gave to some friends/colleagues for a Berkeley Virtualization and Cloud Computing certification course I took in early 2012. For my final project I did a XenServer, Hyper-V, and … Continue reading
In this lab, all routers except for R4 and R5 are Cisco 3725 routers [IOS 12.4(15)T10]. Routers R4 and R5 are Cisco 7200 routers [IOS 12.4(24)T]. Below is the network diagram for this lab.
For easy reference, I’ve listed some important IPv6 address ranges below.
If you are experiencing slowness on your LAN here are some possible reasons that you can investigate: