Your expanding network currently includesCluster XLrunning Multicast mode on two members, as
shown in this topology:

You need to add interfaces: 10.10.10.1/24 on Member A, and 10.10.10.2/24 on Member. The virtual
IP address for these interfaces is 10.10.10.3/24. Both cluster gateways have a Quad card with an
available eth3 interface. What is the correct procedure to add these interfaces?

A.
1. Disable “Cluster membership” from one Gateway via cpconfig.
Configure the new interface via sysconfig from the “non-member” Gateway.
Re-enable “Cluster membership” on the Gateway.
Perform the same steps on the other Gateway.
Update the topology in the cluster object.
Install the Security Policy.

B.
1. Configure the new interface on both members using WebUI.
Update the new topology in the cluster object from Smart Dashboard.
Define virtual IP in the Dashboard
Install the Security Policy.

C.
1. Use WebUI to configure the new interfaces on both member.
Update the topology in the cluster object.
Reboot both gateways.
Install the Security Policy.

D.
1. Use the command ifconfig to configure and enable the new interface on both members.
Update the topology in the cluster object for the cluster and both members.
Install the Security Policy.
Reboot the gateway.

Explanation: