Monday, October 23, 2017

Router Modes

Router Modes


User mode :                                                     Router> enable
Privilige mode :                                              Router#configure terminal
Global configuration mode :                          Router(config)#interface f0/0 
Interface mode                                               Router(config-if)#
rommon mode :                                             Setup mode

Ways to Access Cisco Router

You can access the cisco router using three way :


1) Console Port

2) Auxilary Port

3) Virtuall Access ( telnet)

 access router using console port  :

Start>Program>Access>Communication>Hyper Terminal
name
com1
restore default
open

Router Internal And External Components

RAM :

Temporiry memory only contain runing configuration.

NVRAM :

Permananet memory contain all startup configuration


FLASH :

Conatin router IOS(internetwork Operating System).

ROM :

Just conatin the information like bios.


Interface Ports :

Mainaly used send and receive a packets.

Ethernet

Fast Ethernet Ports

Serial Ports

t1 : 1.544 mbps ( us )
e1 : 2.048 mbps ( asia country )

Console Port :

Access the router using physically plug the console cable

Auxilary Ports :

Access the router but outside of network using modem

SMPS :

Switch mode power supply ( maintain the power section )