Created attachment 610226 [details] engine.log Description of problem: UI allow to attach VLAN network with custom MTU to nic/BOND that already have NON_VM network with custom MTU. For any non VLAN network this operation blocked by UI. Version-Release number of selected component (if applicable): rhevm-3.1.0-15.el6ev.noarch How reproducible: 100% Steps to Reproduce: 1.Create two networks, NON_VM_MTU_5000 and VM_VLAN_MTU_9000 2.Assign both networks to nic Actual results: Should be blocked by UI Expected results: UI allow to attach both networks.
1. In which version did you find the bug? (please make sure to always specify that when you report a bug) 2. Is it blocked by the backend?
1. Version-Release number of selected component (if applicable): rhevm-3.1.0-15.el6ev.noarch 2. It is blocked by the backend. If the decision is not to block the operation on the UI so this BUG should be closed.
At this point we have decided not to block any MTU related issue in the UI. Adding the validation code for MTU makes the logic in the UI more complicated. Since this operation is blocked in the engine, we'll avoid adding this logic in the UI for the time being.