Friday, 24 April 2015

Configuring Network With RIP Protocol: Using Cisco Packet Tracer.



Configuring Network With RIP Protocol: Using Cisco Packet Tracer.

Requirements:2 Routers
                    2 Switches
                    Min 1 System on Each Network
                   1st Network IP: 192.168.10.1<--Fast Ethernet
                   2nd Network IP:192.168.20.1<--Fast Ethernet
                   Serial IP:192.168.30.1 & 192.168.30.2
Router 1-                                                    
Router> Enable                                            
Router#Configure Terminal                            
Router(Config)#interface fastethernet 0/0       
Router(Config-if)#ip address 192.168.10.1 255.255.255.0 
Router(Config-if)#no shutdown                    
Router(Config-if)#end                                
Router#wr 

Router#Configure Terminal
Router(Config)#interface serial 0/0
Router(Config-if)# ip address 192.168.30.1 255.255.255.0
Router(Config-if)#clock rate 64000
Router(Config-if)no Shutdown
Router(Config-if)#End
Router# wr.

Router 2- 
Router> Enable 
Router#Configure Terminal 
Router(Config)#interface fastethernet 0/0 
Router(Config-if)#ip address 192.168.20.1 255.255.255.0 
Router(Config-if)#no shutdown 
Router(Config-if)#end 
Router#wr 

Router#Configure Terminal
Router(Config)#interface serial 0/0
Router(Config-if)# ip address 192.168.30.2 255.255.255.0
Router(Config-if)#clock rate 64000
Router(Config-if)no Shutdown
Router(Config-if)#End
Router# wr.

Configure The Systems of each network by assigning ip address of the same series.

Configuring Protocol: RIP on th above network.

Router1:
Router#Config Router rip
Router(Config-router)#network 192.168.10.0
Router(Config-router)#network 192.168.30.0
Router(Config-router)#no autosummary
Router(Config-router)#end
Router#wr.

Router2:
Router#Config Router rip
Router(Config-router)#network 192.168.20.0
Router(Config-router)#network 192.168.30.0
Router(Config-router)#no autosummary
Router(Config-router)#end
Router#wr.

Try to send the packets (or ping )over the network.

Friday, 3 April 2015

BLOCK A WEBSITE FOR A SPECIFIC COMPUTER


GOTO COMPUTER 
-> C :DRIVE 
--> WINDOWS 
--> SYSTEM32 
--> DRIVERS
 --> ETC 
--> HOSTS (OPEN THROUGH NOTEPAD) 



# 127.0.0.1 facebook.com "www.facebook.com".  
--> save the file.
--> verify using your browser ""facebook.com" is blocked.
-->DONE.

Comment:--- 127.0.0.1--It is a local loopback address of your computer. 
-->If you want to access again .remove the last line which you have written in hosts file.