You can edit the Ethernet port settings such as the duplex mode and speed settings by using System Manager.
- Expand the Cluster hierarchy in the left navigation pane.
- Select the cluster and click
- In the Network window, select the Ethernet Ports tab.
- Select the physical port and click Edit.
- In the Edit Ethernet Port dialog box, modify the duplex mode and speed settings to either manual or automatic.
- Click Edit.