The OpenBSD routing table can be carved into multiple virtual routing tables allowing complete logical separation of attached networks. This article gives a brief overview of rtables and explains how to successfully leak traffic between virtual routing domains.
Not a day that goes by since having passed the JNCIE-SEC exam that I don't receive an inquiry in one form or another regarding how I prepared for the exam. It seems that there is an incredible amount of interest in this exam, especially from all those die-hard ScreenOS folks that are now converting to Junos. So instead of constantly repeating myself, I figured I'd just put it up on the blog so others can benefit (leaving me more time to do other things, 'heh).
NOTE: For full disclosure, I must reveal that I am an Technical Trainer and Certification Proctor at Juniper Networks. As such, I take EXTRA responsibility towards protecting the content and integrity of the exam and I take the certification credentials very seriously. Not only that, I worked REALLY, REALLY hard to achieve my JNCIE certifications, and I believe everyone else should too! As such, I kindly ask that candidates refrain from asking me questions which would be considered a violation of the NDA. Also, I should add that although I work for Juniper, the viewpoints expressed in this article are my own and may not necessarily be shared by my Continue reading