Скачать или смотреть #ciscorouter

this video shows you how to connect your router to xfinity wifi if you want to connect your lab environment with internet access

Entering to Global Configuration mode:
Router#configure terminal
Entering GE0/0 Interface:
Router(config)#interface gigabitEthernet 0/0
Making Interface up:
Router(config-if)#no shutdown
Assigning IP address from DHCP: # ip address dhcp
Ping to Google DNS server:
Router#ping 8.8.8.8
Entering GE0/1 Interface:
Router(config)#interface Eth 0/1
Assigning IP address :
Router(config-if)#ip address 192.168.1.1 255.255.255.0
Making Interface up:
Router(config-if)#no shutdown
Creating DHCP pool:
First go to global configuration mode then
Router(config)#ip dhcp pool matrix
Router(dhcp-config)#network 192.168.1.0 /24
Router(dhcp-config)#default-router 192.168.1.1
Router(dhcp-config)#dns-server 8.8.8.8
Router(dhcp-config)#exit
Static Routing for default Gateway
Router(config)#ip route 0.0.0.0 0.0.0.0 192.168.75.109
Configuring NAT Outside:
Router(config)#interface Eth 0/1
Router(config-if)#ip nat outside
Router(config-if)#exit
Configuring NAT inside:
Router(config)#interface gigabitEthernet 0/1
Router(config-if)#ip nat inside
Router(config-if)#exit
Creating Access list:
Router(config)#ip access-list standard 1
Router(config-std-nacl)#permit any
Router(config-std-nacl)#exit
Overloading IP NAT inside source to the interface Eth 0/1:
Router(config)#ip nat inside source list 1 interface Eth 0/1 overload
Router(config-if)#exit
-----------------------------------------------------------------
this is not an xfinitywifi hack it's strickly for education purpose only.