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For some, BGP is a rather large obtrusive beast of a protocol that scares them half to death. This is not without good reason as BGP is not only the most important protocol running on your network, but it is also one of the most targeted routing protocols in terms of malicious attacks. The majority [...]
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So, I purchased a couple extra routers, and a second layer3 switch from @usedciscoguy. He gave me a really good deal and I plan on purchasing a 6500 series switch from him as soon as I can afford it. Anyway…. I’ve spent a little bit of time working on a new topology that should allow [...]
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One of the things I used to deploy frequently at my previous position was transport for other ISPs and businesses. Since MPLS support is in its infancy on the Imagestream platform, and was yet to be deployed at the time, this is what I came up with. The configuration is quite simple, setup an OpenVPN [...]
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Recently one of my clients asked me to help resolve an issue at an aggregation point on their network. They had several connections that converged onto a single unlicensed link on their network, not only was the link saturated, but it had lots of bi-directional traffic going across it. While I would’ve preferred to move [...]
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While I’m sure this post will make my friends at ImageStream gag, it is a necessary evil. I realized the other day that I don’t talk much about the network engineering side of my life, at least, not on here. Since I’ve been relying on consulting for my primary source of income, I realize that [...]
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