Dell S4248FB-ON Manual de instalação - Página 39

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1. Features

Example of the Grub Bootloader

GNU GRUB

version 2.02~beta2+e4a1fe391

+-------------------------------------------------+

|*ONIE: Install OS

| ONIE: Rescue

| ONIE: Uninstall OS

| ONIE: Update ONIE

| ONIE: Embed ONIE

| EDA-DIAG

+-------------------------------------------------+

Your switch comes with ONIE installed.

NOTE:

To access ONIE, use the RJ-45 console port.

Example of ONIE

ONIE: Install OS

For downloading and installing an OS from a URL

Starts ONIE with ONIE Discovery Service

(factory default boot)

ONIE: Rescue

Starts ONIE without ONIE Discovery Service

Useful for running Diagnostics manually

ONIE: Uninstall OS

Restore to factory defaults erases any installed OS

ONIE: Update ONIE

For downloading and updating ONIE from a URL

ONIE: Embed ONIE

For downloading and updating ONIE from a URL and erases any installed OS

During the initial setup, the switch boots to ONIE Install. ONIE Install boots with ONIE Discovery to the console (ONIE:).

ONIE service discovery

ONIE attempts to locate the installer through several discovery methods, as shown. To download and run an installer, the ONIE Service

Discovery feature uses the first successful method found.

Pass from the boot loader.

Search locally attached storage devices for one of the ONIE default installer filenames—for example, USB.

Exact URLs from DHCPv4.

Report inexact URLs based on the DHCPv4 responses.

Query to the IPv6 link-local neighbors using HTTP for an installer.

Start TFTP waterfall—from the DHCPv4 option 66

Examples of ONIE ifconfig eth0 commands

If none of the ONIE Service Discovery methods are successful, you can disable this using the onie-discovery-stop command.

Management ports