Your network includes ClusterXL running Multicast mode on two members, as shown in this topology:Your network is expanding, and you need to add new interfaces:
10.10.10.1/24 on Member A, and 10.10.10.2/24 on Member B. The virtual IP address for interface
10.10.10.0/24 is 10.10.10.3.

What is the correct procedure to add these interfaces?

A.
1. Use the ifconfig command to configure and enable the new interface.
2. Run cpstop and cpstart on both members at the same time.
3. Update the topology in the cluster object for the cluster and both members.
4. Install the Security Policy.

B.
1. Disable “Cluster membership” from one Gateway via cpconfig.
2. Configure the new interface via sysconfig from the “non-member” Gateway.
3. Re-enable “Cluster membership” on the Gateway.
4. Perform the same step on the other Gateway.
5. Update the topology in the cluster object for the cluster and members.
6. Install the Security Policy.

C.
1. Run cpstop on one member, and configure the new interface via sysconfig.
2. Run cpstart on the member. Repeat the same steps on another member.
3. Update the new topology in the cluster object for the cluster and members.
4. Install the Security Policy.

D.
1. Use sysconfig to configure the new interfaces on both members.
2. Update the topology in the cluster object for the cluster and both members.
3. Install the Security Policy.