
Hey, I might not have been clear on the description, let me try to be more clear: I got three physically different networks: - access network (gives internet access and has routes etc) - backup network (is an internal network without routing) - storage network (is used for ovirtmngt and connection to a storage sollution) Both networks have separate switches and and cables, etc; but for simplicity’s sake I use same VLAN IDs on both of them for those VPSses/Servers that have a VLAN. In ovirt I have different NICs for those two networks; it looks something like this: - NIC1 - access network untagged - NIC2 - access network VLANs (this actually a bonded interface of two NICs so it provides redundancy - this works fine) - NIC3 - backup network untagged - NIC4 - backup network VLANs (this is not bonded, as it does not need redundancy) - NIC5/6 - storage network (which is also a bonded interface that is also the ovirtmngmt network) I run the same network setup on all the hosts (currently 4). As said NIC2 and NIC4 are used for VLANS, so when I wanted to add VLAN 4 for the access and backup network I have gotten the error:
Error: The specified VLAN ID (4) is already in use.
I hope this makes things more clear? Mvh Alfred Angelov On 06/10/2013 08:02 PM, Itamar Heim wrote:
On 06/10/2013 04:48 PM, Alfred Angelov wrote:
Hey,
in my ovirt datacenter, I have two physical networks (one I use for access, and one is internal for runing backups etc). They have different IP addresses, but are created with same VLAN ids on both physical networks.
When I try to add those two networks in ovirt i get a (when I try to add a VLAN with id 4):
Error: The specified VLAN ID (4) is already in use.
Anyone had simmilar issues and is there a way to fix this?
may i ask about the use case of using two interfaces on same vlan? I assume they are connected to same switch? (it means probably outbound routing goes only via one of the two interfaces?)