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... do not know the current settings, restore the factory-default settings as described in Restoring the Factory Default eos Image and Startup Configuration. The no boot console and default boot console commands ...

booting the switch This chapter describes the switch boot process, describes configuration options, and lists the components it requires, including the boot loader, the boot loader shell, and other configuration ...

Upgrade/Downgrade commands install reload fast-boot reload hitless install The install command copies the specified eos image onto the switch (if the source is external), configures ...

... file. Note: The eos boot secret command is the recommended method for adding or modifying the PASSWORD configuration line. Command Syntax PASSWORD = encrypted_string Parameters encrypted_string the ...

... the eos image on your ZTP server by confirming that its MD5 checksum matches the MD5 checksum that can be found on the eos download page of the Arista website. On a UNIX server, the md5sum command calculates ...

... of routes will result in data loss. This can be prevented by configuring graceful restart on the device. When IS-IS is used as the interior gateway protocol (IGP), the following eos features require nonstop ...

... distributes operational state information across a set of eos switches to support applications that provide network services. See the CloudVision User Guide, https://www.arista.com/en/support/product-documentation, ...

... tasks (including copying the eos image) before rebooting the control plane forwarding packets in hardware (based on the last known state) while the control-plane is offline optimizing the boot process ...

Standard Upgrades and Downgrades Standard software upgrades and downgrades on Arista switches are accomplished by installing a different eos image and reloading the switch. On switches with redundant ...

Initial Configuration and Recovery This chapter describes initial configuration and recovery tasks. Subsequent chapters provide details about features introduced in this chapter. This chapter contains ...

...  Restoring the Factory Default eos Image and Startup Configuration Restoring the Configuration and Image from a USB Flash Drive The first three procedures require Aboot Shell access through the console ...

... of the CLI. This chapter includes these sections: Accessing the eos CLI Processing commands Kernel-based Virtual Machine commands and Configuration switch Platforms Command Modes Managing ...

... have not been saved since the last boot. boot-config The boot-config file is an ASCII file that Aboot uses to configure console communication settings, locate the eos flash image, and specify initial ...

... be accessed only through the console port, and the command set is limited. Any configuration changes made on the standby supervisor will be lost when the supervisor reboots. Note: When upgrading the eos ...

... system Aboot 1.9.0-52504.eos2.0 Press Control-C now to enter Aboot shell To continue the reload process, do nothing. Typing Ctrl-C opens the Aboot shell; see Aboot commands for Aboot editing ...

... Shell Operation When the switch is powered on or rebooted, Aboot reads its configuration from boot-config on the internal flash and attempts to boot an eos software image (with the extension .swi) automatically ...