INE's long awaited CCIE Service Provider Advanced Technologies Class is now available! But first, congratulations to Tedhi Achdiana who just passed the CCIE Service Provider Lab Exam! Here's what Tedhi had to say about his preparation: Finally i passed my CCIE Service Provider Lab exam in Hongkong on Oct, 17 2011. I used your CCIE Service Provider Printed Materials Bundle. This product makes me deep understand how the Service Provider technology works, so it doesn`t matter when Cisco has... Read More
One of our most anticipated products of the year - INE's CCIE Service Provider v3.0 Advanced Technologies Class - is now complete!  The videos from class are in the final stages of post production and will be available for streaming and download access later this week.  Download access can be purchased here for $299.  Streaming access is available for All Access Pass subscribers for as low as $65/month!  AAP members can additionally upgrade to the download version for $149. Read More
Abstract In this blog post we are going to review a number of MPLS scaling techniques. Theoretically, the main factors that limit MPLS network growth are: IGP Scaling. Route Summarization, which is the core procedure for scaling of all commonly used IGPs does not work well with MPLS LSPs. We’ll discuss the reasons for this and see what solutions are available to deploy MPLS in presence of IGP route summarization. Forwarding State growth. Deploying MPLE TE may be challenging in large network as... Read More
The problem of unequal-cost load-balancing Have you ever wondered why among all IGPs only EIGRP supports unequal-cost load balancing (UCLB)? Is there any special reason why only EIGRP supports this feature? Apparently, there is. Let’s start with the basic idea of equal-cost load-balancing (ECLB). This one is simple: if there are multiple paths to the same destination with equal costs, it is reasonable to use them all and share traffic equally among the paths. Alternate paths are guaranteed to... Read More

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