Issues with Network Validation

I want to confirm that I will be supported in the following configuration

W2008 2 Node Cluster (Hyper-V HA)

I have a DELL MD3000i directly connected to each Node in a Dual Path Duplex
MPIO (without Switch)

The Cluster Validation process "FAIL's" because the Node's cannto
communicate with each other over the Dedicated iSCSI Networks.

The LAN Configuration (Multiple NIC's Teamed via LACP) pass fine, and I have
no issues with Heartbeat or Communication from Clients to the Cluster.

Is this 'Not Supported' because of the failures on the iSCSI Network ??