11.2.0.2.2 Redundant Interconnect DocID:1210883.1

Hello,
referring to the Oracle Document: 1210883.1

I need to understand the behavior from redundant interconnect in virtual environment based on Oracle VM 2.2.1 and Oracle EL5.6
We use OracleVM 2.2.1 as the hypervisor and Oracle EL5.6(xen kernel) as DomU.

On the hypervisor eth0 and eth1 are xen bridged as xenbr0 and xenbr1 and provided to the DomU on DomU we are using xen Kernel 2.6.18-238.5.1.0.1.el5xen

If we detach wire from eth0 or eth1 ( the interconnects ) on hypervidor the cluster on DomU do not react.
No link down, no ethX down. In virtual environment link is always up.

#>Oifcfg iflist -p -n