basic Cisco router configuration

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It is simple Topology for basic Cisco router configuration. I will show step by step Cisco command mode with video.

Access of  CISCO router:
==================
1.Line Consol
From RS232 port to Router Console  port

2.Virtually (Line Vty)
a.Telnet

Starting point : on packet tracer > Router > double click  > CLI mode open of router >  no >Enter
>Router>enable > Enter
Router#configure terminal
Router(config)#

Change router name :
———————
Router(config)#
Router(config)#hostname Router1
Router1(config)#

Secure Cisco Router using password
=========================
Password for line console
————————–
Router1(config)#line console 0
Router1(config-line)#password vidyut
Router1(config-line)#login
Router1(config-line)#exit

Eanble Password
——————
Router1(config)#enable secret  vidyut (Encrypted)
Router1(config)#enable password vidyut (Plain Text)

Password for virtual login
————————–
Using Telnet
————-
Router1(config-line)#line vty 0 4
Router1(config-line)#password vidyut
Router1(config-line)#login
Router1(config-line)#exit

To encrypt console and vty password
————————————–
Router1(config)#service password-encryption

To set an IP Address at interface: Router 1
——————————————-
Router1(config)#interface fa  0/0
Router1(config-if)#ip address 10.10.0.1 255.255.255.0
Router1(config-if)#no shutdown
Router1(config-if)#exit

Router1(config)#interface fa  0/1
Router1(config-if)#ip address 192.168.0.1  255.255.255.0
Router1(config-if)#no shutdown
Router1(config-if)#exit

To set an IP Address at interface: Router 2
——————————————-
Router 2(config)#interface fa  0/0
Router 2(config-if)#ip address   192.168.2.1  255.255.255.0
Router 2(config-if)#no shutdown
Router 2(config-if)#exit

Router 2(config)#interface fa  0/1
Router 2(config-if)#ip address   192.168.3.1  255.255.255.0
Router 2(config-if)#no shutdown
Router 2(config-if)#exit

To set a Warning Banner
————————-
Router1(config)#banner motd @ Authenticate user only. Otherwise Hacker will be HACKED.@

you can see the video Tutorial:

 [youtube]zaf1k3bp4QU[/youtube]