How to: Verify TCP/IP Network Settings in Mac OS X
- On the Apple menu, click System Preferences….
- From the System Preferences window, click Network.
- From the Network window, on the Show drop-down menu, click Built-In Ethernet.
- On the TCP/IP tab, from the Configure IPv4 drop-down menu, verify that Using DHCP is selected. Note:The IP Address, Subnet Mask, and Router fields will automatically update.
- On the PPPoE tab, verify that Connect using PPPoE is not selected.
- On the AppleTalk tab, verify that Make AppleTalk Active is not selected.
- On the Proxies tab, verify that no options are selected.
- On the Ethernet tab, from the Configure: drop-down menu, verify that Automatically is selected.
- To save the settings, click Apply Now.