HOW TO CONFIGURE CHAP AUTHENTICATION ON CISCO ROUTERS .

In this post we will learn how to configure chap authentication on cisco routers . CHAP stands for Challenge Handshake Authentication Protocol, that verifies the identity of the peer by means of a three way handshake. Network admins configure chap authentication  on routers because it provides protection against replay attacks by the peer and it … Continue reading HOW TO CONFIGURE CHAP AUTHENTICATION ON CISCO ROUTERS .

LEARN HOW TO CONFIGURE LOOPBACK INTERFACE ON CISCO ROUTER

In this post we will learn how to configure loop back interface on cisco routers . Loop back interface are virtual interfaces in cisco routers .They cannot be physically seen but exist and also it never goes down until the whole router is down . ROUTER'S CONFIGURATION  ROUTER R1 Router>en Router#config t Enter configuration commands, … Continue reading LEARN HOW TO CONFIGURE LOOPBACK INTERFACE ON CISCO ROUTER

LEARN HOW TO CONFIGURE PAP CONFIGURATION ON CISCO ROUTERS

In this post i am going to show you how to configure pap ( Password authenticate protocol ) on cisco routers .By default its HDLC configured on cisco routers . PAP ( Password authenticate protocol ) is an authentication method that can be used over point to point links . ROUTERS CONFIGURATION Router R1 Router>en … Continue reading LEARN HOW TO CONFIGURE PAP CONFIGURATION ON CISCO ROUTERS

LEARN HOW TO CONFIGURE VLAN ON CiSCO SWITCH .

In this post we will learn what is vlan and how to configure vlan on cisco switches . Also how to communicate between vlan using trunk . Vlan are used mostly in colleges or small offices to that different departments can't able to make access to different department . Vlan is group of devices connected … Continue reading LEARN HOW TO CONFIGURE VLAN ON CiSCO SWITCH .

LEARN HOW TO CREATE SCRIPT FILE (SHELL SCRIPT ) IN LINUX

In this post we will learn how to create script file and also how to run it in linux .Shell script is a program designed to run in linux . Imagine everyday you have to run many commands . But in script file just type whatever commands you want to run only for one time … Continue reading LEARN HOW TO CREATE SCRIPT FILE (SHELL SCRIPT ) IN LINUX