It may be interesting, but my point was that there is nothing in this article to learn from with the exception of problematic code from a network vendor. Yes -

It may be interesting, but my point was that there is nothing in this article to learn from with the exception of problematic code from a network vendor. Yes - I am. I deployed a 4 state IPv6 overlay servicing 250k subscribers on one of the very first (fully rolled out) DOCSIS 3 HFC networks in the US. I was responsible for the security and performance of the architecture. This rollout started in 2010. The TCAM exhaustion was self inflicted based on the hints of design throughout the article and the original authors understand of MLD is, just generally, incorrect unfortunately.