Aaron's Worthless Words

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junos

JNCIS - Epic Win (Again)

I spent the last of my Juniper exam vouchers on the JNCIS-SEC exam and passed by the skin of my teeth today. Since I took a new job last month that’s 100% Cisco, this is the last Juniper exam I’ll take for the foreseeable future. Too bad, too.

Junos - Logical Tunnel Interfaces with Virtual Routers

There are a few ways to leak routes in and out of virtual routers in Junos. On the list is a cool feature called the logical tunnel interface. So, what am I talking about? One way to separate traffic on a router is to use virtual routers (VRs) so that

JNCIS - Epic Win!

I quit my job…by design. I start a new gig on Tuesday and am getting back to the world of Cisco. As a last nod to Juniper, I decided to use an exam voucher I had and take the JNCIS-ENT exam. Easy pass. The content was right along with

Junos Basics - Routing Instances

Here’s one that I use every day at work. We have multiple customers coming into the same router, and, as luck would have it, they all use 192.168.1.0/24 (OK…not really but it might happen). That means we have to separate them into their own

Junos Basics - Configuring BGP

I’m stuck deep in Junos these days. I mean deep. I have an F5 load balancer and an ASA 5520; the rest of my stuff is Juniper. That means I have some learning to do. Here’s one of the basics in Junos – configuring BGP. I guess I’ve

Junos Configuration Groups

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

Juniper to Get Deep in the Consumer Market

My Juniper account exec let some news slip yesterday. We were on the phone talking about how great the SRX platform was and that I wanted to put one in my house instead of my ASA 5505. Of course, I don’t want to spend too much on a new