When deploying multiple clustered firewalls on the same subnet, what does the firewall administrator need to configure to prevent CCP broadcasts being sent to the wrong cluster?

When deploying multiple clustered firewalls on the same subnet, what does the firewall administrator need to configure to prevent CCP broadcasts being sent to the wrong cluster?
A . Set the fwha_mac_magic_forward parameter in the $CPDIR/boot/modules/ha_boot. conf
B . Set the fwha_mac_magic parameter in the $FWDIR/boot/fwkern.conf file
C . Set the cluster global ID using the command “cphaconf cluster_id set <value>”
D . Set the cluster global ID using the command “fw ctt set cluster_id <value>”

Answer: C

Explanation:

Reference: https://supportcenter.checkpoint.com/supportcenter/portal? eventSubmit_doGoviewsolutiondetails=&solutionid=sk25977