The error message below displays in the Summary tab for a host, even though there are two available uplinks for the vSwitch hosting the VMkernel Port
Management Network, providing redundancy:
Host <xxx> currently has no management network redundancy
Which three methods can be used after confirming the correct network configuration? (Choose three.)
A. Set the vSphere HA advanced option das.ignoreRedundantNetWarning to true and reconfigure VMware HA on that host.
B. Disable and then re-enable HA.
C. Restart the management agents from the DCUI.
D. Add a third vmnic to the management network on a vSwitch configured with NIC teaming.
E. Right-click the host and click Reconfigure HA.
