Julien Fortin 3fc54eef3d addons: address: new attribute: ipv6-addrgen [on/off] ...

[14:49:15] root:~ # ifquery swp2
auto swp2
iface swp2

[14:49:18] root:~ # ip addr show swp2
4: swp2: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether 90:e2:ba:2c:b2:95 brd ff:ff:ff:ff:ff:ff
[14:49:20] root:~ # ifup swp2
[14:49:23] root:~ # ip addr show swp2
4: swp2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 90:e2:ba:2c:b2:95 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::92e2:baff:fe2c:b295/64 scope link
       valid_lft forever preferred_lft forever
[14:49:25] root:~ #
[14:49:32] root:~ # nano /etc/network/interfaces
[14:49:34] root:~ # ifquery swp2
auto swp2
iface swp2
        ipv6-addrgen off

[14:49:41] root:~ # ifup -v swp2 |& grep addrgen
link set dev swp2 addrgenmode none
[14:49:57] root:~ # ip addr show swp2
4: swp2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 90:e2:ba:2c:b2:95 brd ff:ff:ff:ff:ff:ff
[14:50:01] root:~ #
[14:50:09] root:~ #
[14:50:09] root:~ # ifup -v swp2
info: executing /bin/ip -force -batch - [link set dev swp2 down
link set dev swp2 addrgenmode none
link set dev swp2 up
]
info: reading '/proc/sys/net/ipv4/conf/swp2/accept_local'
[14:50:13] root:~ #

Reviewed-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: Julien Fortin <julien@cumulusnetworks.com>

2018-12-13 14:42:35 -08:00

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