Assign IP address to Cisco Router

Step 1
Connecting the computer and the router using Console Cable.

Step 2
Entering to the router using Putty aplication like this picture

Step 3
Enable the router for configuration using command enable should look like this :

          --- System Configuration Dialog ---

Continue with configuration dialog? [yes/no]: no

Press RETURN to get started!

guncyber>enable
guncyber#exit

Step 4
Entering to configuration mode using command configure terminal should look like this :

guncyber#
guncyber#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
guncyber(config)#

Step 5
Select the interface using command interface fastethernet 0/1 for interface fast ethernet 0/1, should look like this :

guncyber(config)#interface fastEthernet 0/1
guncyber(config-if)#

Step 6
assign IP address using command  ip address x.x.x.x y.y.y.y like this :

guncyber(config-if)#ip address 192.168.0.1 255.255.255.0
guncyber(config-if)#

Step 7
Save the configuration , exit from the configuration mode then save using command write mem like this:

guncyber#wr mem
Building configuration...
[OK]
guncyber#

--Complete--