Which of the following is true with respect to recovery from failure with automatic pinning that is
configured on a cluster of Cisco Unified Computing System 62XX Fabric Interconnects?
A.
By default, server MAC addresses are pinned to uplink interfaces using PIN groups.
B.
When a northbound fabric interconnect link goes down, the affected servers will use NIC teaming
to re-establish connectivity on the second fabric interconnect.
C.
When a northbound fabric interconnect link goes down, the fabric interconnect will send a
gratuitous ARP to the northbound switch to announce the servers on the new port.
D.
In the event that all uplink ports on the fabric interconnect lose connectivity, the 22XX I/O module
shuts down all of the host ports until at least one uplink is restored.