vlan support is still broken in the oneiric beta. But ethtool does give a clue:
ethtool -k eth0 rx-vlan-offload: on tx-vlan-offload: on Older kernels (2.6.32-33) do not have vlan-offload support. The vlan support in Ubuntu fails once you use a kernel which does have vlan offloading. Ethtool fails to disable the vlan offloading. It would be nice the have vlan support in the next LTS release (12.04). Vlan support is a enterprise feature, people running large networks need it. vlan offloading support would be very nice. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/658460 Title: VLAN support broken To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/658460/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs