Re: [Qemu-discuss] QEMU with pre-created TAP in user mode

[anatoly techtonik]

On Tue, Jul 24, 2012 at 12:13 AM, Mike Lovell <address@hidden> wrote:
> try modifying your command to have '-net user,vlan=0 -net nic,vlan=0 -net
> nic,vlan=1 -net tap,ifname=tap0,script=no,vlan=1' which just adds the vlan
> options. you might need to figure out which guest device is in vlan1 with
> the tap backend. 'info network' on the qemu monitor will tell you. it will
> probably be the device ending with 57 in the mac address since it would be
> the second guest network device with the tap.

Thanks. vlan params helped. Interfaces indeed were mixed, vlan0 mapped
to eth3 and vlan1 to eth2. Now everything works as expected, but I can
not say that was a positive user experience. Is it possible to
simplify this setup by adding more default automation on Qemu side?
What is the point in creating this hub from all interfaces that
disrupts network operations with 2+ cards?
--
anatoly t.