Jeremy didn't just teach BGP; he lived it. He would frequently use phrases like or express genuine awe at how protocols worked. The "Living" Whiteboard:
The Cisco CCIP BGP 642-661 course is part of the Cisco Certified Internetwork Professional (CCIP) certification track. In this course, Jeremy Cioara guides you through the complexities of BGP, helping you to understand and implement BGP in your network.
Another user, MAC_Addy, passionately recounted, "I literally just finished that entire 20 video series, and I thought it was very clear... BGP is a very large topic and covers whole books... but getting to know the basics is best determined by labbing and understanding why each path attribute is relevant."
If you can find access to this legacy series (through a CBT Nuggets subscription archive or other means), do not hesitate. Pour a coffee, fire up your lab, and prepare to have your networking mind expanded. Jeremy Cioara will make you love BGP—or at the very least, stop being afraid of it. CBT Nuggets - Cisco CCIP BGP 642-661 By Jeremy Cioara
Here are some benefits of taking the CBT Nuggets Cisco CCIP BGP 642-661 course:
And when it came to learning it, nobody taught with the energy and clarity of .
Implementing Route Reflectors and Confederations to manage large-scale iBGP meshes. Jeremy didn't just teach BGP; he lived it
While Cisco has since retired the CCIP certification (replaced by CCNP Service Provider and CCIE Enterprise Infrastructure), the content within the exam remains the bedrock of modern internet routing. This article explores why this specific CBT Nuggets series is still a rite of passage for serious BGP engineers, what made Jeremy Cioara’s teaching style unique, and how the legacy of this course informs high-stakes routing today.
Mark closed the laptop. The data center still hummed in B-flat, but the chaos in his head was gone. He opened his notebook and wrote down the decision process from memory.
Differentiating why Interior Gateway Protocols (like OSPF or EIGRP) fail at internet scale, necessitating an exterior path-vector protocol. In this course, Jeremy Cioara guides you through
+--------------------------------------------------------------+ | Evolution of BGP in Cisco Certification | +--------------------------------------------------------------+ | CCIP BGP 642-661 (Historical Base) | | │ | | ▼ | | CCNP Enterprise Core (350-401 ENCOR) | | • Basic eBGP/iBGP configuration and architecture | | │ | | ▼ | | CCNP Enterprise Advanced Routing (300-410 ENARSI) | | • Scale tools, attribute tuning, and advanced filtering | +--------------------------------------------------------------+ Introductory Nugget: Cisco CCIP BGP 642-661
| Feature | CBT Nuggets (Jeremy Cioara) | Pluralsight | INE (Brian McGahan) | Kevin Wallace | | :--- | :--- | :--- | :--- | :--- | | | High-energy, analogies | Calm, technical | Deep, rigorous, academic | Balanced, structured | | Depth of BGP | Very deep (legacy focus) | Moderate | Extremely deep (CCIE level) | Deep (ENCOR level) | | Current Exam Alignment | Indirect (concepts only) | Direct (ENCOR) | Direct (CCIE) | Direct (ENCOR) | | Cost | Monthly subscription | Monthly subscription | Higher/premium | One-time book/course |
As networks scale, a full-mesh iBGP topology becomes administratively impossible (