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.
by Aaron Conaway • • 3 Comments
One of the big things that I’m dealing with lately is VRFs. I’ve implemented some VRF-lite stuff, but I’ve never had any practical experience with the full force of them. I’m definitely learning here. Since the blog here is really about my sharing what I’ve learned, let’s go through something that came up recently – terminating VPNs on one VRF while passing traffic to another.
by Aaron Conaway • • 2 Comments
Here are some packet overhead numbers for a few popular protocols to help with doing bandwidth requirement calculations.
by Aaron Conaway • • 1 Comment
We use a hosted application that requires IPSec tunnels to the provider from different properties across the country. The ones in the lower 48 perform adequately, but the new one in Alaska is absolutely horrible. Aaron ConawayI like to lean…