What is the Router
router is device that connected multiple networks together and routes data packets between devises part of the internet infrastructure and allows devices to communicate each other over different network. the Routers for direction traffic communicate to its intended destination

How is Work Router
when you router is work will be you needs with user internet will be you work interface and advanced features
Easy to set up
when you set the router will be you need setting up work the router installation, making it easy for even non-technical users to get connected.
Router>EN
Router#CONF
hostname xamse
xamse(config)#banner motd ^^
Enter TEXT message. End with the character ‘^’.
xamse anwar
xamse(config)#exit
xamse#
%SYS-5-CONFIG_I: Configured from console by console
xamse#exit
xamse anwar
xamse#reload
System configuration has been modified. Save? [yes/no]:no
Proceed with reload? [confirm]
Router>en
Router#sh run
Router#conf
Router(config)#hostename xamse
xamse(config)#banner motd ^
Enter TEXT message. End with the character ‘^’.
welecome xamse anwar hhh
^^
xamse(config)#exit
xamse#exit
welecome xamse anwar hhh
xamse>en
xamse#sh star
startup-config is not present
xamse#conf
xamse(config)#exit
xamse#
xamse#copy running-config startup-config (save of information)
Destination filename [startup-config]?
Building configuration…
[OK]
xamse#sh run
xamse#sh star
xamse#reload
xamse>en
xamse#sh run
xamse#
xamse#conf
xamse(config)#line console 0 (xariga)
xamse(config-line)#pass 12345
xamse(config-line)#login
xamse(config)#exit
xamse#
xamse#exit
Password:
xamse>en
xamse#sh str
xamse#copy running-config startup-config
Destination filename [startup-config]?
Building configuration…
[OK]
xamse>en
xamse#sh star
xamse#erase starup-config (emty of information)
xamse#sh star
startup-config is not present
xamse#write memory
Building configuration…
[OK]
xamse#sh star
xamse#erase startup-config
amse#sh star
startup-config is not present
amse#wr
Building configuration…
[OK]
xamse#sh star
xamse#conf
xamse(config)#service password-encryption(pass of encry)
xamse(config)#do sh star
xamse(config)#do sh run
xamse(config)#do wr
Building configuration…
[OK]
xamse(config)#do sh start