Ipv6 Dhcp Unique Identifier; Setting The Ipv6 Dhcp Unique Identifier Method; Network Boot Retry Support; Enabling Or Disabling Network Boot Retry Support - HPE ProLiant Gen9 User Manual

d. IPv6 then IPv4—Modifies theUEFI Boot Order list to include all existing IPv4 targets before any
existing IPv6 targets. New network IPv6 boot targets are added before IPv4 targets.
e. Auto—Modifies the order of the existing network boot targets in the UEFI Boot Order list. New network
boot targets are added to the end of the list using the system ROM's default policy.
3. Press F10.

IPv6 DHCP Unique Identifier

Use this option to control how the IPv6 DHCP Unique Identifier (DUID is set. Auto, the default setting, sets
the DUID using the Universal Unique Identifier (UUID) of the server or, if the server is not available, the Link-
Layer Address Plus Time (DUID-LLT) method. When set to DUID-LLT, the DUID is set based on the Link-
Layer Address Plus Time (DUID-LLT) method.

Setting the IPv6 DHCP Unique Identifier method

Prerequisite
Boot Mode is set to UEFI Mode.
Procedure
1. From the System Utilities screen, select System Configuration > BIOS/Platform Configuration
(RBSU) > Network Options > Network Boot Options > IPv6 DHCP Unique Identifier and press Enter.
2. Select a setting and press Enter.
a. Auto—Sets the DUID using the Universal Unique Identifier (UUID) of the server or, if the server is not
available, the Link-Layer Address Plus Time (DUID-LLT) method
b. DUID-LLT—Sets the DUID using the Link-Layer Address Plus Time (DUID-LLT) method.
3. Press F10.

Network Boot Retry Support

Use this option to enable or disable the network boot retry function. By default, the system BIOS attempts to
boot the network device, such as a PXE device, up to 20 times before attempting to boot the next Initial
Program Load (IPL) device.

Enabling or disabling Network Boot Retry Support

Procedure
1. From the System Utilities screen, select System Configuration > BIOS/Platform Configuration
(RBSU) > Network Options > Network Boot Options > Network Boot Retry Support and press Enter.
2. Select a setting and press Enter.
a. Enabled—Enables network boot retry.
b. Disabled—Disables network boot retry.
3. Press F10.
IPv6 DHCP Unique Identifier 63