Macvlan: Unterschied zwischen den Versionen
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Thomas (Diskussion | Beiträge) |
Thomas (Diskussion | Beiträge) (→links) |
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Zeile 18: | Zeile 18: | ||
*echo 2 >/proc/sys/net/ipv4/conf/all/arp_announce | *echo 2 >/proc/sys/net/ipv4/conf/all/arp_announce | ||
*echo 2 >/proc/sys/net/ipv4/conf/all/rp_filter | *echo 2 >/proc/sys/net/ipv4/conf/all/rp_filter | ||
+ | |||
+ | =script= | ||
+ | <pre> | ||
+ | #!/bin/bash | ||
+ | case $1 in | ||
+ | start) | ||
+ | echo start macvlan | ||
+ | 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 | ||
+ | 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 | ||
+ | ip link set dev eth0 up | ||
+ | ip link set dev mac0 up | ||
+ | ip link set dev mac1 up | ||
+ | ip link set dev mac2 up | ||
+ | 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 | ||
+ | ;; | ||
+ | stop) | ||
+ | echo stop macvlan | ||
+ | echo 0 >/proc/sys/net/ipv4/conf/all/arp_ignore | ||
+ | echo 0 >/proc/sys/net/ipv4/conf/all/arp_announce | ||
+ | echo 0 >/proc/sys/net/ipv4/conf/all/rp_filter | ||
+ | ip link set dev mac0 down | ||
+ | ip link set dev mac1 down | ||
+ | ip link set dev mac2 down | ||
+ | ip link set dev eth0 down | ||
+ | ip addr del 192.168.244.180/21 brd + dev mac0 | ||
+ | ip addr del 192.168.244.181/21 brd + dev mac1 | ||
+ | ip addr del 192.168.244.182/21 brd + dev mac2 | ||
+ | ip link del link eth0 mac0 address 00:22:22:22:22:00 type macvlan | ||
+ | ip link del link eth0 mac1 address 00:22:22:22:22:11 type macvlan | ||
+ | ip link del link eth0 mac2 address 00:22:22:22:22:22 type macvlan | ||
+ | ;; | ||
+ | esac | ||
+ | |||
+ | |||
+ | </pre> | ||
=links= | =links= | ||
*http://serverfault.com/questions/223601/multiple-mac-addresses-on-one-physical-network-interface-linux | *http://serverfault.com/questions/223601/multiple-mac-addresses-on-one-physical-network-interface-linux | ||
*http://backreference.org/2014/03/20/some-notes-on-macvlanmacvtap/ | *http://backreference.org/2014/03/20/some-notes-on-macvlanmacvtap/ |
Aktuelle Version vom 24. März 2015, 14:53 Uhr
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
script
#!/bin/bash case $1 in start) echo start macvlan 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 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 ip link set dev eth0 up ip link set dev mac0 up ip link set dev mac1 up ip link set dev mac2 up 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 ;; stop) echo stop macvlan echo 0 >/proc/sys/net/ipv4/conf/all/arp_ignore echo 0 >/proc/sys/net/ipv4/conf/all/arp_announce echo 0 >/proc/sys/net/ipv4/conf/all/rp_filter ip link set dev mac0 down ip link set dev mac1 down ip link set dev mac2 down ip link set dev eth0 down ip addr del 192.168.244.180/21 brd + dev mac0 ip addr del 192.168.244.181/21 brd + dev mac1 ip addr del 192.168.244.182/21 brd + dev mac2 ip link del link eth0 mac0 address 00:22:22:22:22:00 type macvlan ip link del link eth0 mac1 address 00:22:22:22:22:11 type macvlan ip link del link eth0 mac2 address 00:22:22:22:22:22 type macvlan ;; esac