ArchLinux Fixed Address Jun/11/2015

デバイス名の取得

$ ls /sys/class/net

固定アドレスの設定

# cp /etc/netctl/examples/ethernet-static /etc/netctl/profile
/etc/netctl/profile の編集
Description='A basic static ethernet connection'
Interface=enp2s0
Connection=ethernet
IP=static
Address=('172.20.208.216/21')
Gateway='172.20.208.224'
DNS=('172.20.248.233')
Address=('172.20.208.216/16')

netmask 255.255.0.0
broadcast 172.20.255.255

Address=('172.20.208.216/21')

netmask 255.255.248.0
broadcast 172.20.215.255

Address=('172.20.208.216/24')

netmask 255.255.255.0
broadcast 172.20.208.255
結果の反映

# netctl start profile

dhcpd を止める

# systemctl disable dhcpcd.service

起動時に固定アドレスを設定

# netctl enable profile

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Jun/11/2015 AM 08:15