Before we discuss the "download" aspect, let’s understand why this specific training series is so sought after, even years after its retirement.
Engineers continued to seek out these specific "nuggets" because BGP fundamentals rarely change. While the exam number is now retired, the core principles Jeremy taught— neighbor relationships over TCP port 179 best path selection —remain the backbone of the modern internet. Where is it Now? Today, the original 642-661 series has been archived by CBT Nuggets as they update their library with newer BGP Training that reflects modern IOS-XR and automation. While some legacy links and Google Drive archives still exist online, most modern learners now head to the official CBT Nuggets platform cbt nuggets cisco ccip bgp 642-661 download
Unlike many courses that just taught the exam, Jeremy focused on what you actually needed to know before "calling the carrier," such as using private autonomous systems and deciding between full or partial routes The Shift from Certification to Knowledge Before we discuss the "download" aspect, let’s understand
You don't need to risk a shady download. You can access the spiritual successor of this content today. Where is it Now
: Detailed modules on the BGP best path selection process, including the manipulation of attributes like weight, local preference, and AS path prepending. Policy & Filtering