Configuring the Mapping Between Domain Names and IP Addresses

Perform the following steps on all nodes.

1. Open the /etc/hosts file.

   1	vi /etc/hosts

2. Press i to enter the insert mode and change the value of each IP_address to the IP address of the node.

   1 2 3 4

   server1 IP_address agent1 IP_address agent2 IP_address agent3 IP_address

3. Press Esc, type :wq!, and press Enter to save the file and exit.