Set secure password on Cisco Router/Switch

- enable
- config t
- enable password YourPasswordOfChoice
- enable secret HasToBeDifferent
- service password-encryption (to encrypt password)
- exit
- wr

connect two routers using cross over cable and static route

Network Examples

"network one"

Port 1(0/1) (which goes to pc's) 192.168.1.1

Port 2(0/2(Which goes to wan and other router) 192.168.3.254

"network two"

Port 1(0/1)(which goes to pc's) 192.168.2.1

Port 2(0/2) (which goes to wan and other router)

192.168.3.253

Network one router

- en

- config terminal

- interface fastethernet 0/2

- ip address 192.168.3.254 255.255.255.0

- ip route 192.168.2.0 255.255.255.0 192.168.3.253

- no shutdown

- exit

- wr

Network two switch

- en

- config terminal

- interface fastethernet 0/2

- ip address 192.168.3.253 255.255.255.0

- ip route 192.168.1.0 255.255.255.0 192.168.3.254

- no shutdown

- exit

- wr

https://www.youtube.com/watch?v=9Ow8BQueLNw

Connect two cisco routers using serial port

Router 1

- Connect to CLI

- type enable

- config terminal

- interface serial 1/0 (or your preferred port)

- ip address 192.168.2.254 255.255.255.0 (of the connecting network/router)

- clock rate 64000

- no shutdown

Router 2

- Connect to CLI

- type enable

- config terminal

- interface serial 1/0 (or your preferred port)

- ip address 192.168.2.253 255.255.255.0 (of the connecting network/router)

- no shutdown

Setup Cisco Router and add ip address

Any Cisco Router

- Connect to CLI

- Continue with configuration dialog (type for N for no)

- Then type "enable" to access admin

- Then type "config terminal" to access config

- Then type "interface fastEthernet 0/0" can be any port to which you prefer 0/1 etc,

- Then type "ip address 192.168.2.1 255.255.255.0" can be any range

- Then type "description nameofrouter" name the router anything you like

- Then type "no shutdown" to enable the port