Macvlan

important

!main interface musn't have a IP

set links

• ip link add link eth0 mac0 address 00:22:22:22:22:00 type macvlan
• ip link add link eth0 mac1 address 00:22:22:22:22:11 type macvlan
• ip link add link eth0 mac2 address 00:22:22:22:22:22 type macvlan

set ips

• ip addr add 192.168.244.180/21 brd + dev mac0
• ip addr add 192.168.244.181/21 brd + dev mac1
• ip addr add 192.168.244.182/21 brd + dev mac2

bring the interfaces up

• ip link set dev eth0 up
• ip link set dev mac0 up
• ip link set dev mac1 up
• ip link set dev mac2 up

settings in proc system

• echo 1 >/proc/sys/net/ipv4/conf/all/arp_ignore
• echo 2 >/proc/sys/net/ipv4/conf/all/arp_announce
• echo 2 >/proc/sys/net/ipv4/conf/all/rp_filter

links

• http://serverfault.com/questions/223601/multiple-mac-addresses-on-one-physical-network-interface-linux
• http://backreference.org/2014/03/20/some-notes-on-macvlanmacvtap/