Introduction If Someone is interested in networking, they must have heard the term Proxy ARP. But what does it really mean, and how does it work? Proxy ARP is a technique that allows a de… Read More

Cisco Commands Cheat SheetFig 1: Cisco Commands Cheat Sheet BASIC CONFIGURATION COMMANDS COMMAND PURPOSE enable Logs you into enable mode, which is… Read More

Task 1:Tasks 1 : Configure interface FastEthernet 0/0 and DHCP server on RouterA (2811 router).Configure the FastEthernet 0/0 interface with 192.168.10.1/24 ip address. Don't forget to enabl… Read More

Storm ControlStorm control stops the traffic on a Local Area Network from being disrupted by a broadcast, multicast, or unicast storm on a port. Storm control is applicable for physical inte… Read More

 Port SecurityFig 1: Port SecurityHow to Enable the Port Security on Cisco Switch? Networkeducative-Switch# configure terminal Networkeducative-Switch(config)# interface fastethernet 0/… Read More

A métrica do OSPF é chamada de custo. Da RFC 2328: "Um custo está associado com o lado de saída de cada interface do roteador. Este custo é configur&aacu… Read More

OSPF is a popular protocol, and even in the CCNA you can get up and running with it. In fact, you can set up a working solution in minutes. However, getting OSPF right may take some time, sp… Read More

This is post 48 of 64 in the series “Free CCNA Course” In the previous article, we learnt how STP works. Now it is time to put all our Spanning Tree Knowledge in practice… Read More

While working as a network engineer, you will need a clear understanding of different technologies. However, knowing the single technology is simply not enough. In your real-world job, you w… Read More

Now it's time to configure Cisco Aironet Wireless Access Point for Cisco home lab.What I'm going to do first is to configure the connectivity between the Cisco Aironet 1240AG wireless access… Read More

“We just bought a new IPS/IDS, just put it between us and our transit provider!”. Sounds slick, huh? This request seems easy, but do you really know if it will function like expe… Read More