Archive for the ‘CCNA’ Category

In this tutorial i am going to show you how to configure Dynamic NAT on Cisco Router and to show this configuration lab i am going to use cisco packet tracer software here.

If you are new to Network Address Translation You must Read below articles before going through this DNAT configuration Lab.

Read:NAT Basics and Introduction Tutorial about NAT Technology.
Read: Static NAT Configuration LAB.
Read: IPv6 Static NAT Configuration LAB.

After Configuring Dynamic NAT a person in Public Network  can’t see the real Public IP Address of our Network

They can only see the  range of IP Address with different subnet mask. So you can say that this is also a type of Network Security. (more…)


This is a cisco packet tracer lab showing complex static routing configuration.I have used cisco packet tracer software to show this complex static routing configuration.In this lab i hace used total 10 routers and 10 computers.Before configuring static routing carefully watch your every step and every network and gateway ip or gateway interface. (more…)

This is a static routing configuration Lab in which we have taken three routers and total having five networks.To make this static routing configuration little more easier and simple i have summarized this static routing configuration lab in just few simple steps.To perform this lab i have used cisco packet tracer software. (more…)

While working as a Network Engineer or Network system Administrator or as a Networking student you must have idea about the difference between two major routing protocols EIGRP and OSPF.If you know the difference you know better where to implement them and which one better for you in certain circumstances.Here in this article i am going to point out some major difference between EIGRP and OSPF Routing Protocol.