You are building a FortiGate cluster which is stretched over two locations. The HA connections for the cluster are terminated on the local switches in the data centers. Once the FortiGate devices have booted, they do not form a cluster. The network operators inform you that CRC errors are present on the switches where the FortiGate devices are connected.
What should you do to solve this problem?
A. Set the speed/duplex setting to 1 Gbps / Full Duplex.
B. Replace the cables where the CRC errors occur.
C. Place the HA interfaces in dedicated VLANs.
D. Change the ethertype for the HA packets.