- In the top-level menu of the System Management Console, select Configuration > Networks.
- In the list of networks on the Networks page, click [hcp_backend].
- In the Node IP Addresses section in the [hcp_backend] panel, type new back-end IP addresses for the nodes in the HCP system.
Important: Do not change the values of the Multicast Address or Netmask field.
- Click the Update Settings button.
A warning message appears asking you to confirm the changes you’ve made.
- In the field in the message window, type YES. This is case sensitive.
- Click the Update Settings button.
The HCP system restarts with the new settings. This takes a few minutes.