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

2015-06-16 Thread Tapio Tallgren
On 11.06.2015 18:52, Andreas Scheuring wrote: Maybe this helps (taken from [1]) Actually there is one way that the MAC address of the tap device affects proper operation of guest networking - if you happen to set the tap device's MAC identical to the MAC used by the guest, you will get errors

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

2015-06-11 Thread changzhi
does instance's tap device macaddress generate? On Thursday, 11 June 2015, 12:00:46, Neil Jerram neil.jer...@metaswitch.com 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

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

2015-06-11 Thread Andreas Scheuring
: Radek Smigielskiradek.smigiel...@ymail.com; Date: Thu, Jun 11, 2015 07:26 PM To: OpenStack Development Mailing List (not for usage questions)openstack-dev@lists.openstack.org; Subject: Re: [openstack-dev] How does instance's tap device macaddress generate? On Thursday, 11 June 2015