Tag Archive for vpn

Junos – VPN Hierarchy

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.

VRF-Aware IPSec Tunnels

Man, time is hard to come by of late.  I’ve had so little time to rest that’s it’s hard to get my thoughts together.  It’s a good thing in this case, though, since it’s my fantastic job that’s taking all…

Cheat Sheets from Packetlife.net

My friend Josh over at blindhog.net has found a collection of cheat sheet gems for the network dude(tte).  There’s sheets on BGP, OSPF, Subnetting, QoS, connector types, and more.  Check it out. Cheat Sheets – Packetlife.net Aaron ConawayI like to…

GRE Tunnels and Encryption

GRE tunnels rock.  They are interfaces on a router that are used to “connect” to another router somewhere on your LAN, your WAN, the Internet, wherever.  The most popular use for them is for router-to-router VPNs. I’ll let my friend…