Intro My last post asked for GNS3 to come clean. Some may have mistaken it for a bashing of GNS3 which was definitely not the intention of the post. The post was intended to get a discussion going and to
GNS3 – It’s time to come clean
Many network engineers, Cisco students and people just interested in networking has used GNS3 in the past for studies and Proof of Concepts (PoC). Despite it being a CPU hog, bugs in the Ethernet drivers and lack of stability it
Understanding frame-relay
This post is about frame-relay. Knowing frame-relay is core knowledge for the CCIE exam. We need to have our layer 2 functioning to be able to move on to routing and other tasks. While I do have an OK understanding
Ubuntu on a stick
Since I have started studying for the CCIE I needed a lab. I don’t have the space/money to get a dedicated home lab so I have to use Dynamips and GNS3 instead. It is well known that Dynamips runs better