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This is one of those tricks you wish you learned about 10 years ago, but never did. You know how easy it is to mess up a nice looking access list. You get one setup on the router, and then you end up tinkering with it over the next month and the next thing you [...]
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A while back I asked everyone to vote on what topic they wanted to see next, and by no surprise almost every voted for MPLS VRFs. When I started working on this, I decided to take a new approach to these posts, in my previous posts about JunOS Olives I provided ample screen shots and [...]
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One of the most common questions I get concerns path selection within the router. Everyone knows (or at least they should know) that a more specific prefix will be preferred, but until you learn the basics, you’ll never be able to debug why a router is using a sub optimal path. There are a couple [...]
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This is the third part of my Cisco voip basics series. ( Parts 1 & 2 ) Our goal is to help you configure a Cisco voice gateway that you could use in your home office. This section is going to cover setting up your dial plans, and connecting to an external POTS line.
In our [...]
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This is the second part of my Cisco voip basics series. ( Parts 1 & 3 ) Our goal in this series is to setup a working voice gateway that you could use in your home office. The following covers installation of CME 4.1, and the setup of a Cisco 7960 ip phone on the [...]
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