Data Center Tiers

Tier 1 = Non-redundant capacity components. things such as power have single feeds. 99.671% Uptime no redundancy 28.8 Hours of downtime per year. Tier 2 = Tier 1 + Redundant capacity components. 99.749% Uptime Partial redundancy in power and cooling Experience …

Podcasts and Blogs List

This content is for Patreon subscribers of the j2 blog. Please consider becoming a Patreon subscriber for as little as $1 a month. This helps to provide higher quality content, more podcasts, and other goodies on this blog.This content is …

PeeringDB Tutorial

The folks over at PeeringDB have a presentation on setting up an account and adding your network. https://docs.peeringdb.com/presentation/20190227-peeringdb-workshop-2-main.pdf

Cisco Licensing

Our buddy Tony Mattke writes about his thoughts over at routerjockey. https://routerjockey.com/2019/03/13/mandatory-cisco-dna-licensing-is-this-the-future/

The future of Blockchain

This article goes over the industries blockchain will be used in.  BlockChain is just not Bitcoin. Blockchain, a technology that was generally unheard of previously, is one of the top emerging technologies revolutionizing today’s business models. Fundamentally, blockchain enables participants …

PTP 550, EPMP300 and ePMP 4.3.1 known issues

Known issues which may be relevant to you with the ePMP-AC-V4.3.1 released on 11 Mar 2019 ACG-5026 [PTP550] Low percentage of packet loss is seen when traffic is running through SFP interface ACG-5310 [Force 300] PPPoE DL throughput degradation is …