I have an oVirt cluster with 7 hosts. Each host has two ethernet links to a switch stack, bonded together, with several VLANs (including the ovirtmgmt VLAN) on top of the bond. Now I need to get one more VLAN trunked into the cluster, but there's a catch: whoever set up this network initially (pre-oVirt) used the same VLAN ID for the server network and for a network management VLAN. These are two different VLANs but both with the same ID. So, my question: is it feasible to change the ovirtmgmt VLAN ID (e.g. from 15 to 16)? If so, what would be the impact? Would I have to shut down the VMs to do that? -- Chris Adams <cma(a)cmadams.net&gt;