Learn Juniper and Cisco networking – with jokes!
Junos is packed full of CLI time-savers that you might not know about. Copying config, renaming, hiding, and saving config – there’s plenty you can do with one single command, when you know how. Give this post a read to find out how to turn your job from a chore into a joy!
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In Part 2 of this series we look at how you make configuration changes in Junos – and how you can very easily scrap your changes without doing any damage o your network. Very clean!
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(DISCLAIMER: This blog post was written at the end of 2018, and was accurate to the JNCIA-Cloud syllabus at the
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The third part in this intro to IS-IS series tackles areas. A lot of new students confuse levels and areas, and to be fair a lot of documentation gets it wrong too! This post clears everything up for you, and will make you super confident. You’ll also learn about IS-IS default routes, and route leaking from L2 to L1. Give it a click!
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In Part 2 of my ongoing series on IS-IS, we take a look at LSA packet captures, we look at the metrics, the Designated Intermediate System, and we even explore our feelings together, so that we can finally find inner-peace with ourselves. Great!!!
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Here’s the first post in our four-part beginners guide to IS-IS. We’ll compare it to OSPF; we’ll talk about Level 1 and Level 2; we’ll explain the unique addressing system; we’ll look at a basic config, and we’ll talk about why Googling for IS-IS is very different from Googling for ISIS.
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