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 .

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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

LEARN HOW TO BLOCK ALL USERS TO LOGIN AND HOW TO LOCK USB IN LINUX

In this post i'll show you how to block all users to login  and also how to lock pendrive/usb in linux . Sometimes we doesn't want anyone to enter to our system through usb port and use usb drive to copy our data  or put some virus in our system . With this trick no … Continue reading LEARN HOW TO BLOCK ALL USERS TO LOGIN AND HOW TO LOCK USB IN LINUX

HOW TO CONFIGURE CHAT SERVER IN LINUX AS SERVER AND WINDOWS AS CLIENT.

In this post we will learn how to configure chat server in linux . And how chat server works in linux as server and windows as client . Install telnet package through yum ( yellow dog updated modifier ) WHAT IS YUM AND HOW TO CONFIGURE YUM IN LINUX. [root@deepitp5 ~]# yum install telnet* Loaded plugins: … Continue reading HOW TO CONFIGURE CHAT SERVER IN LINUX AS SERVER AND WINDOWS AS CLIENT.