고기맛을 알아버린 스님

Linux 에서...

[ ] : value

# ip configuration

ifconfig [device] [ip] netmask [netmask] broadcast [broadcast] up|down

sample> ifconfig eth0 192.168.2.9 netmask 255.255.255.0 broadcast 192.168.2.255 up

# route configuration

route add|del -net [network] netmask [netmask] dev [device]

sample> route

sample> route add -net 192.168.2.0 netmask 255.255.255.0 dev eth0

sample> route del -net 192.168.2.0 netmask 255.255.255.0 dev eth0

# default route configuration

route add default gw [gw_ip]

sample> route add default gw 192.168.2.1

sample> route del default gw 192.168.2.1

FreeBSD 에서...

/etc/rc.conf 에서 IP 변경한후

# sh /etc/netstart

한개 인터페이스에 여러 IP를 할당시 alias 로 추가

# ifconfig em0 alias 192.168.2.9 netmask 255.255.255.0

제거는 -alias

# ifconfig em0 -alias 192.168.2.9