We continue with the same topology as our previous two posts regarding BGP. In this post we will be playing with BGP best path algorithm and see some interesting situations. So far we didn’t to...

We will use the same topology as in previous BGP post. In this part we will be advertising some networks and see how BGP behaves. Injecting Routes into BGP Network command in BGP is different ...

This time i decided to do something different, i had some spare equipment at work, so i installed it in the rack and made a quick topology. As you can see the equipment consists of various devices,...

Here’s the topology we will be using for our OSPF configurations. Just to point out I won’t go into details about every LSA type, but we will describe them as we go, especially external ones. O...

In this example we will use the simple topology below to demonstrate some EIGRP stuff like creating STUB site, using offset-list to change the metric of the routes, route filtering, and so on. So ...

To continue based on the previous post about Redistribution between Routing Protocols and Suboptimal Routing. Here we will try to resolve the issue we encountered while redistributing from EIGRP in...

Here we will see an example of redistribution between RIP - EIGRP - OSPF. We will use this topology example, all ip addresses have been marked: We will first check the configuration on R1 and R...

In this post i will show you how to configure IPsec tunnel between Sonicwall and Mikrotik. I assume you have some knowledge of RouterOS so lets first do the configuration on Mikrotik first. MIKRO...