Prepare Dell iDRAC

Enable UEFI Secure Boot (Optional)

Secure Boot (SB) is disabled by default. To enable it, follow the steps below to configure SB in the BIOS. After that, refer to the instructions in Secure Boot opt in feature for enabling SB in Edge Orchestrator.

Enabling Secure Boot is optional, but recommended.

1. Navigate to Configuration > BIOS Settings > System Security.

2. Set Secure Boot to Enabled if needed.

3. Set Secure Boot Policy to Custom.

4. Set Secure Boot Mode to User Mode.

5. Go to TPM Security and set the value to On.

6. Go to TPM Advanced Settings and set TPM2 Algorithm Selection to SHA256.

Reset or Clear TPM

Reset the TPM hierarchy and clear TPM.

1. Navigate to the Configuration > BIOS settings > System Security.

2. Select TPM Hierarchy and select Clear from the drop-down menu.

3. Click Apply and then Reboot.

4. Go back to the Configuration > BIOS Settings > System Security.

5. Select TPM Hierarchy and choose Enable from the drop-down menu.

6. Click Apply and then Reboot.