12:26 p.m.
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Is it possible/supported to have the same VLAN ID defined across multiple d=
atacenters logical networks?
I am seeing a situation where if I have two Datacenters, both with a logica=
l network that have the same vlan tag. E.G.
DC =3D London, Logical network =3D prod, VLAN =3D 123
DC =3D Paris, Logical network =3D prod, VLAN =3D 123
If I edit one of the VM's running in the "London" datacenter, the VM NIC
sh=
ows up as empty even though if I click on the VM and go to the "Network Int=
erfaces" tab at the bottom of the screen it lists up the "prod" network
und=
er "Network Name".
All works OK for VM's that are assigned a logical network that is only defi=
ned once (i.e. has not been added to both datacenters).
This configuration is on oVirt Engine 3.3.2-1.el6. I am planning on moving =
to 3.4 very soon so will test out again on that version.
Thanks,
Simon
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class=3D"WordSection1" <p
class=3D"MsoNormal">Is it possible/supported to have the same VLAN ID de=
fined across multiple datacenters logical networks?<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">I am seeing a situation
where if I have two Datacent=
ers, both with a logical network that have the same vlan tag. E.G.<o:p></o:=
p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">DC =3D London, Logical
network =3D prod, VLAN =3D 12=
3<o:p></o:p></p <p
class=3D"MsoNormal">DC =3D Paris, Logical network =3D prod, VLAN =3D 123=
<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">If I edit one of the
VM’s running in the ̶=
0;London” datacenter, the VM NIC shows up as empty even though if I c=
lick on the VM and go to the “Network Interfaces” tab at the bo=
ttom of the screen it lists up the “prod” network under “=
Network
Name”.<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">All works OK for
VM’s that are assigned a logi=
cal network that is only defined once (i.e. has not been added to both data=
centers).<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">This configuration is on
oVirt Engine 3.3.2-1.el6. I=
am planning on moving to 3.4 very soon so will test out again on that vers=
ion.
<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p
class=3D"MsoNormal">Thanks,<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p
class=3D"MsoNormal">Simon<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p </div
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