Juniper on Network Janitor

On Python, Networks and the py-junos-eznc library

Fri, 29 Nov 2013 03:05:41 +0000

One of my recent forays into Increasing the Awesome has involved learning about NETCONF and the Python programming language. I was lucky enough to spend some time with Jeremy Schulman during my trip to Sunnyvale for the Juniper Ambassadors Summit, and he introduced me to the new py-junos-eznc Python library he has been working on. I had spent a little bit of time earlier in the year looking at the original Ruby library, and I was amazed at how much thought had been put into this new library - obviously Jeremy’s learned a lot on the way!

Eventually - My JNCIE-ENT Success!

Wed, 22 May 2013 01:45:26 +0000

Finally… it was bound to happen. My three year journey is complete.

It was about this time last year that I posted about my second JNCIE-ENT lab attempt, and sadly it didn’t go the way I wanted it to! Due to work commitments I was not going to be prepared to sit the 2012 Q3 round of lab offerings, so I resolved to sit the December / January round.

I picked up my studies again and worked on my weak areas noted during my first two attempts. I paid particular attention to areas of multicast and switch security as these two topics were areas of weakness for me last time. I was lucky enough to work on a project at the end of last year that included nearly 1000 ports of 802.1x with dynamic VLAN allocation, so that proved to be an excellent “lab environment” for me.

Juniper Lab Experiences - My second attempt at JNCIE-ENT

Sun, 27 May 2012 04:17:01 +0000

As many of you know, I had the honour and good fortune of being able to take part in beta testing the JNCIE-ENT lab in August of 2011. The day completely wiped me out and I was walking around in a daze for the remainder of that week. While I knew the technologies I was unprepared for the time-management skills required to pass this lab. Needless to say it was no surprise when I received my fail-mail advising me that I was unsuccessful.

Multi-Vendor Networking - The Two Edged Sword

Mon, 21 Feb 2011 17:30:45 +0000

A couple of weeks back, when we recorded Episode 33 of Packet Pushers Podcast, one of the items we had on the list of topics to discuss was that of multi-vendor networks and the recent Gartner report on the topic.

Due to various reasons this topic was taken off the list, but I still had a few thoughts on the topic so I decided to write this blog post to discuss some of them.

Shout out: Junos Firewall Filters by Robert Juric

Sat, 25 Sep 2010 01:55:22 +0000

In my previous blog post about Juniper Training, I discussed how Juniper Firewall Filters were quite interesting and new to me because I have been using SRX since I started with Juniper equipment 12 months ago.

Robert Juric (@robertjuric) has written two really good blog posts about this topic that provides a really good overview of the topic. Robert is currently studying for his JNCIA-EX exam and has written several articles about Junos configuration.

Reflections on Juniper Training

Sun, 19 Sep 2010 14:01:56 +0000

If you follow my @networkjanitor twitter feed than you may know that I spent 3 days last week in training provided by Juniper and the local distributer Avnet.

In the old tradition of “free training for channel partners”, I signed up for “Junos Routing Essentials (JRE)” and “Junos for Security Platforms”. There was an “Introduction to Junos Software” course on the Monday that I sent one of my engineers along to, but I didnt attend personally. I have included below my review of the two courses.