... 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 ...
upgrades and Downgrades
This chapter describes the
procedures for upgrading or downgrading the switch software.
This chapter contains these sections:
accelerated software ...
... the eos image with Smart System
Using SSU to upgrade the active
eos image is a five-step process:
Prepare switch for upgrade ( Prepare the Switch for SSU).
Transfer image file to the switch ...
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 ...
... 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 ...
... 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 ...