لینوکس و شبکه

1-show gateway(s):

• route
• route -n
• ip route show
• ip route list

Add route:

• route add default gw {IP-ADDRESS(router IP)} {INTERFACE-NAME}
• route add default gw 192.168.1.254 eth0                            #Route all traffic via 192.168.1.254 gateway connected via eth0 network interface:
• ip route add 192.168.1.0/24 dev eth0                                        #to route all traffic via 192.168.1.254 gateway connected via eth0 network interface:
• ip route add 192.168.1.0/24 via 192.168.1.254                         #to route all traffic via 192.168.1.254 gateway connected via eth0 network interface:

Delete rout

GUI(set configuration from ui)

• redhat-config-network                            #if your are using Red Hat/CentOS/Fedora core Linux type this
• network-admin #If you are using other Linux distribution use this