Cisco router and switch configure for a Small organization

Cisco router configure for a Small organization :

Ø Enable

Ø Conf T

# hostname RUPA KNITWARE

#banner motd $access is unauthorized$

#security passwords min-lengt 6

#enable secret rupaknit

#line console 0

#password rupaline

#login

#loggin sync       [for stop interruption in writing time]

#exec –timeout 15

#exit

# line aux 0

# pass rupaaux

#login

#line vty 0 15

#pass rupavty

#exec –timeout 15

#login

#exit

# service password-encryption

#login block-for 60 attempts 2 within 30

#login on-failure log

#int g0/0/0

#description WAN

#ip add 103.76.96.6 255.255.255.252

#no shut

RUPAKnitware(config)#int g0/0/1

RUPAKnitware(config-if)#des

RUPAKnitware(config-if)#description LAN

RUPAKnitware(config-if)#ip add

RUPAKnitware(config-if)#ip address 192.168.1.1 255.255.255.0

RUPAKnitware(config-if)#no shut

RUPAKnitware(config)#no ip domain-lookup  [for stop hang if wrong command given]

[DHCP Configure]

# ip dhcp excluded-address 192.168.1.1 192.168.1.30

#ip dhcp pool Lanpool

#network 192.168.1.0 255.255.255.0

#default-router 192.168.1.1

#dns-server 8.8.8.8

#exit

#ip route 0.0.0.0 0.0.0.0 103.76.96.5

PAT

#ip access-list extended NAT-SOURCE

#remark Translate Central LAN to all other internet destinations

#permit ip 192.168.1.0 0.0.0.255 any

#exit

#ip nat inside source list NAT-SOURCE interface s0/0/0 overload  [wan interface]

#int g0/0/0

#ip nat inside

#exit

# int g0/0/1

#ip nat outside

#ip name-server 8.8.8.8

#http server enable     [for enable gui mode]

Or

# ip http secure-server    

#ip domain-name worshiworld.com

#Crypto key generate rsa

1024

#ip ssh version 2

#ip ssh time-out 60

#ip ssh authentication-retries 5

#username admin secret admin123

#line vty 0 4

#transport input ssh

#login local

#exit

PC> ssh –l admin 192.168.100.202

Router#auto secure  [automatically secure the router]