Re: [openstack-dev] How does instance's tap device mac address generate?

> On Thursday, 11 June 2015, 12:00:46, Neil Jerram > wrote: > > On 11/06/15 10:47, changzhi wrote: >> Hi, all. >> I create a vm and it's neutron port's mac address is >> "fa:16:3e:3f:02:ff". I see "fa:16:3e:3f:02:ff" inside > vm when I run >> "ifconfig eth0". Why does vm's tap device's mac a

Re: [openstack-dev] How does instance's tap device mac address generate?

On 11/06/15 10:47, changzhi wrote: Hi, all. I create a vm and it's neutron port's mac address is "fa:16:3e:3f:02:ff". I see "fa:16:3e:3f:02:ff" inside vm when I run "ifconfig eth0". Why does vm's tap device's mac address is "fe:16:3e:3f:02:ff"? Why different between neutron port's mac address and

[openstack-dev] How does instance's tap device mac address generate?

Hi, all. I create a vm and it's neutron port's mac address is "fa:16:3e:3f:02:ff". I see "fa:16:3e:3f:02:ff" inside vm when I run "ifconfig eth0". Why does vm's tap device's mac address is "fe:16:3e:3f:02:ff"? Why different between neutron port's mac address and tap device's mac address? Does li