Building a Bridge Domain on MX series JunOS
I started working on Juniper equipment around 2002. At my employer, we had an…
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CentOS KVM Install – Quick Start to a VM
I am a network engineer by profession, but with the proliferation of SDN and…
IPv6 Toolkit 1.3 fun – scan6
Recently SI6 released the IPv6 Toolkit 1.3 This release is on the heels of…
Watch out, Gigamon (and others), Arista is bringing their A game
It’s no secret that I’m a fan of the model Arista Networks is using…
Building a Floodlight OpenFlow controller on CentOS 6
A bit of back history: I came from BSD land. I was a FreeBSD…
Headless VirtualBox host on CentOS
Starting from a base CentOS system with nothing configured, and referencing the CentOS wiki,…
Diff RANCID router configs with SVN
If you are running a network and aren’t using RANCID, you should give it…
How to install and use the Airport utility under Mountain Lion
I have a bunch of Apple wireless gear at my house. It’s inexpensive, feature…
DNS utilities on CentOS
It’s always annoying to me, being a convert from *BSD to Linux, that tools…
CentOS sshguard install for limiting ssh scans
Securing SSH is a form or art. It’s often debated, much like blocking all…