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Configuring a Globally-Distributed Network
3-DNS
®
Administrator Guide
6 - 3
Adding data centers to the globally-distributed network
configuration
The first task you perform is to add your data centers to the 3-DNS
configuration.
To add data centers using the Configuration utility
1. In the navigation pane, click
Data Centers
.
The Data Centers screen opens.
2. Click
Add Data Center
on the toolbar.
The Add Data Centers screen opens.
3. Add your data center information. For information and help on the
specific settings on this screen, click
Help
on the toolbar.
4. Repeat the previous steps to add all of your data centers to the
configuration.
Configuration notes
For the globally-distributed network configuration shown in
Figure 6.1, on page 6-1, we have added two data centers labeled
West Coast - DC
and
Europe - DC
.
Adding 3-DNS Controllers to the globally-distributed network
configuration
Once you have added all of your data centers to the 3-DNS configuration,
you are ready to notify the 3-DNS Controller that you are configuring about
the 3-DNS Controllers in your network, including the 3-DNS Controller you
are configuring.
Note
Please note that when you are working with more than one 3-DNS
Controller, you create your entire configuration on one system and then add
the second system using the
3dns_add
script. The
3dns_add
script copies
the entire configuration from the first (or existing) system onto the second
(new) system, and synchronizes all of the settings. For details on
configuring additional 3-DNS Controllers in existing networks, using the
3dns_add
script, see Chapter 10,
Adding a 3-DNS Controller to an
Existing Network
.
To add 3-DNS Controllers using the Configuration utility
1. In the navigation pane, expand the
Servers
item, then click
3-DNS
.
The 3-DNS List screen opens.
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