1. On the Xen Server 5.6, load the inbox ixgbe driver and
enable VFs.
2. Create a Linux RHEL 5.5 guest on the Xen Server 5.6.
3. Assign a SR-IOV VF device to the guest.
4. Assign an IP address to the VF interface of the guest.
Make sure it can ping to the LAN 5. Create a VLAN with the VF interface,
and assign an IP address to the VLAN interface.
6. ping to the test client via the VF’s VLAN
interface, and didn’t get any response.
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If the PF driver is igb driver, configuring the VLAN
interface on the VF causes the Xen Server crashes.