Configuring and Administering Network Components in Oracle® Solaris 11.2

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Updated: September 2014

Administering Network Configuration From the Desktop

You can manage network configuration from the desktop by using the Network Administration GUI (formerly NWAM). The tool is similar to using the netcfg and netadm commands. With the GUI, you can connect to a wired or wireless network, configure a new wired or wireless connection, create Location profiles, and activate or deactivate profiles. Managing network configuration from the desktop works best for users of notebook PCs and in situations where network conditions change often, for example when switching from a home office to a wireless network at work, or when traveling.

For task-related information about managing wireless networks from the desktop, see Administering Wireless Networks From the Desktop.

    When managing network configuration from the desktop, follow these general guidelines and best practices:

  • When managing network configuration from the desktop, the simplest solution is to enable the system-defined Automatic NCP. At home, you can use this NCP to connect to your wireless network.

  • If you decide that you want to use a wired connection, plug in the Ethernet cable. Do not switch from the default Automatic NCP to another NCP. The network connection will automatically adapt from a wireless network connection to a wired network connection without having to make any other changes to your existing network configuration.

  • At the office, the same rules apply. If no Ethernet cable is plugged into the network, and the Automatic NCP is enabled, reactive networking is used and a wireless network connection is automatically established.

  • If the DefaultFixed NCP is currently active, you can view its status only. To configure the network when this NCP is active, you must use the dladm and ipadm commands. See Chapter 2, Administering Datalink Configuration in Oracle Solaris and Chapter 3, Configuring and Administering IP Interfaces and Addresses in Oracle Solaris.

  • Keep in mind that for both the home and office scenario, you must initially choose a wireless network and save it to your list of favorite wireless networks, if you have not already done so.

    Choose a wireless network by using the Network Administration GUI or by running the netadm select-wifi command. See Administering Known WLANs in Reactive Mode.

  • To view the status of your current network connection, hover your mouse over the Network Status notification icon that is located on the desktop or just click the icon. The Network Status notification icon also includes a contextual menu for creating and managing network configuration with the GUI.

    If the Network Status notification icon is not visible in the desktop, start it by choosing System → Administration → Network. To start the GUI from the command line, run the nwam-manager command. See the nwam-manager (1M) man page in the JDS/GNOME man page collection for more information.

  • IP-related configuration is managed in the Network Profile section of the Network Preferences dialog box. Access the Network Preferences dialog box by clicking the Network Status notification icon that is located on the desktop or by choosing the Network Preferences option from the Network Status notification icon's contextual menu.