Tags » Gns3

Ansible: Automate Cisco LAN Switching Configuration - Part 1

Hi everyone, I just would like to share what I learned from the webinar Ansible for Network Engineer by Ivan Pepelnjak and Matt Oswalt which was really great and I recommend to someone who is interested in network automation. 2,078 more words


GNS3 for Learning Lab

This post will document my setup of GNS3 and my initial impressions.

While I am initially earning the three most popular COMPTIA certifications I have my eye on a Cisco path down the road. 242 more words

GNS3: Getting Started

There are several downloads you need in order to use GNS3, and it isn’t as straight forward as I’d prefer (neither are the other tutorials that I have seen). 266 more words


Network Engineer's Home Lab

A home lab can be one of the most important tools for a network engineer. It can be used to study for certifications, test designs or ideas, and learn new technologies. 8,063 more words


OSPF Default Route on Juniper

Continue the previous post “Configure OSPF on Juniper” , now we will configure the default route.

The scenario is IP loopback interface of J1 ( will not advertised through OSPF, but J2 and J3 will reach it through the default route that injected into OSPF. 424 more words


Configure OSPF on Juniper

With this simple topology we will configure OSPF single area on Juniper routers.

Let’s start from J1, setup the IP Addresses :

root@J1# set interfaces ge-0/0/0 unit 0 family inet address…

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L2TP/IPsec client on Debian

Packages needed: strongswan, xl2tpd
VPN server is Mikrotik RouterBoard 2011UiAS-2HnD. I’m creating a VPN to make it easier to connect GNS3 server running on home laptop to servers running on lab PCs. 540 more words