Configuration on Aaron's Worthless Words

Junos Configuration Groups

Mon, 21 May 2012 00:00:00 +0000

It has been quite a spring so far. I’ve spent the last two months at our data center racking, railing, mounting, cabling, extending, labeling, and documenting a whole pile of switches, routers, and firewalls for our new environment. I won’t and can’t go into the details, but it’s a huge project for the company that I’m proud to be trusted with. Anyway, now that the physical build is finished (for definitions), I’m finally getting really deep into the configuration. Since we’re a Juniper shop, I’m finding all sorts of stuff that’s fun to explore.

A Little Story on Switch Configuration

Tue, 27 Mar 2012 00:00:00 +0000

Here’s another story from the late night. I’ve changed the details to protect the innocent, but you’ll get the idea.

I think most of you know that I started a new job late last year, and I’ve spent my waking hours getting caught up on how the new company works, how everything fits together, and all that jazz. One of the big reasons that I (and a number of others) were brought in was to fix the biggest problem; the company doesn’t have a real central control over customer-facing technologies. There’s a group that does central IT for the company (Exchange, SharePoint, Oracle apps, etc.), but there are dozens and dozens of applications out there. That means there are dozens of “network teams” around the world doing their own thing.

Junos - VPN Hierarchy

Fri, 23 Dec 2011 00:00:00 +0000

Wow! A Junos post! Amazing.

We all know that the configuration on a Junos box is very hierarchical. Sometimes it doesn’t make a lot of sense, but it’s all a pretty cascade of code. One of the big messes that I’ve found is the VPN configuration hierarchy; there are way more items to configure than on an IOS device. To reinforce the stpes in my head, I thought I’d get some of the pieces into a post. These aren’t all the options, but it’s all you need to get a static IPSec tunnel up and running.