1. Access the Switch:
   • Connect to the switch using a console cable or through the network if it has an assigned IP address.
   • Use a terminal emulation program (e.g., PuTTY) to access the command-line interface (CLI).
2. Enter Configuration Mode:
   • Once you have access to the CLI, enter privileged exec mode using the enable command.
3. Configure Basic Settings:
   • Set the switch’s hostname, management IP address, and other basic settings using commands like hostname and ip address.
4. Configure VLANs:
   • If VLANs are part of your network design, configure them using commands such as vlan and assign VLANs to specific ports.
5. Configure SFP+ Ports:
   • If you are using fiber optic connections, configure the SFP+ ports with the necessary settings. This might include configuring speed and duplex settings.
6. Power over Ethernet (PoE) Configuration:
   • If you have PoE devices connected, configure the PoE settings for the relevant ports. You can use commands like interface to enter the interface configuration mode and then set the PoE settings.
7. Security Configuration:
   • Implement security measures by setting up user accounts with passwords and configuring access controls if needed.
8. Save Configuration:
   • After making changes, save the configuration to ensure that the settings persist after a reboot.
9. Verify Configuration:
   • Verify your configuration by checking the settings and testing connectivity.

Keep in mind that specific commands and features may vary depending on the firmware version running on your Aruba 3810M switch. Always refer to the official documentation provided by HPE for the most accurate and up-to-date information specific to your switch model and firmware version. If there have been any updates or changes since my last knowledge update in January 2022, it’s advisable to check the latest documentation or resources from HPE.