How to setup a LAN – Course 02220 Alessio Di Mauro
Transcription
How to setup a LAN – Course 02220 Alessio Di Mauro
How to setup a LAN – Course 02220 Alessio Di Mauro {adma@dtu.dk} Xenofon Fafoutis {xefa@dtu.dk} DTU Compute Setting up a LAN In order to set up a LAN you need several steps: • Connect all the machine to the same physical medium (switch, hub, cable, wifi, etc.) 2 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013 Setting up a LAN In order to set up a LAN you need several steps: • Connect all the machine to the same physical medium (switch, hub, cable, wifi, etc.) • Specify appropriate IP address and netmask on every machine • Select an IP address from the reserved private IPv4 address space (e.g. 192.168.x.x, 10.x.x.x) 2 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013 Setting up a LAN In order to set up a LAN you need several steps: • Connect all the machine to the same physical medium (switch, hub, cable, wifi, etc.) • Specify appropriate IP address and netmask on every machine • Select an IP address from the reserved private IPv4 address space (e.g. 192.168.x.x, 10.x.x.x) • Make sure that all the addresses belong to the same Subnet 2 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013 Setting up a LAN In order to set up a LAN you need several steps: • Connect all the machine to the same physical medium (switch, hub, cable, wifi, etc.) • Specify appropriate IP address and netmask on every machine • Select an IP address from the reserved private IPv4 address space (e.g. 192.168.x.x, 10.x.x.x) • Make sure that all the addresses belong to the same Subnet • Example: Network IP 192.168.0.0, Netmask 255.255.255.0, Host IP range 192.168.0.1 − 192.168.0.254 2 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013 Setting up a LAN In order to set up a LAN you need several steps: • Connect all the machine to the same physical medium (switch, hub, cable, wifi, etc.) • Specify appropriate IP address and netmask on every machine • Select an IP address from the reserved private IPv4 address space (e.g. 192.168.x.x, 10.x.x.x) • Make sure that all the addresses belong to the same Subnet • Example: Network IP 192.168.0.0, Netmask 255.255.255.0, Host IP range 192.168.0.1 − 192.168.0.254 • Use ping to test the connection (ping 192.168.0.15) Depending on your OS the steps above will vary a lot 2 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013 Setting up a LAN – Linux • open a terminal as root 3 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013 Setting up a LAN – Linux • open a terminal as root • type “ifconfig” and identify and note down the Ethernet adapter name (e.g. “eth0”) 3 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013 Setting up a LAN – Linux • open a terminal as root • type “ifconfig” and identify and note down the Ethernet adapter name (e.g. “eth0”) • type “ifconfig eth0 192.168.0.1 netmask 255.255.255.0” 3 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013 Setting up a LAN – Linux • open a terminal as root • type “ifconfig” and identify and note down the Ethernet adapter name (e.g. “eth0”) • type “ifconfig eth0 192.168.0.1 netmask 255.255.255.0” • type “ping 192.168.0.2” 3 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013 Setting up a LAN – Windows • open Windows prompt as Administrator 4 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013 Setting up a LAN – Windows • open Windows prompt as Administrator • type “ipconfig” and identify and note down the Ethernet adapter name (e.g. “Local Area Connection”) 4 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013 Setting up a LAN – Windows • open Windows prompt as Administrator • type “ipconfig” and identify and note down the Ethernet adapter name (e.g. “Local Area Connection”) • type “netsh interface ip set address "Local Area Connection" static 192.168.0.2 255.255.255.0 none” 4 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013 Setting up a LAN – Windows • open Windows prompt as Administrator • type “ipconfig” and identify and note down the Ethernet adapter name (e.g. “Local Area Connection”) • type “netsh interface ip set address "Local Area Connection" static 192.168.0.2 255.255.255.0 none” • type “ping 192.168.0.1” 4 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013 Setting up a LAN – Windows • open Windows prompt as Administrator • type “ipconfig” and identify and note down the Ethernet adapter name (e.g. “Local Area Connection”) • type “netsh interface ip set address "Local Area Connection" static 192.168.0.2 255.255.255.0 none” • type “ping 192.168.0.1” ? type “netsh interface ip set address "Local Area Connection" dhcp” to restore the previous configuration N.B. The Windows firewall will most likely be active and preventing you from establishing a connection. Disable it temporarily or allow exceptions. 4 DTU Informatics, Technical University of Denmark How to setup a LAN – Course 02220 13.2.2013