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 .
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
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
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 .
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
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
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.