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Uninstalling the Lenovo Network OS
© Copyright Lenovo 2017
If you wish to run another network operating system (NOS), you can uninstall the
Lenovo Network OS by using the ONIE Uninstall mode. For more details, see
"Booting in ONIE Uninstall Mode" on page
Notes:
If ONIE is not installed on the switch, you must first set it up on the networking
device. For more details, see
Once you uninstall the Lenovo Network OS from the network device, see
ONIE without Lenovo Network OS" on page
After booting in ONIE Uninstall mode, the following is displayed:
Loading Open Network Install Environment ...
Platform: -lenovo_ne2572-r0
Version : lenovo-internal
...
discover: Uninstall mode detected.
Erasing u-boot environment NOR flash region
Erasing 128 Kibyte @ 20000 - 100% complete.
Erasing internal mass storage device: /dev/mmcblk0 (7631MB)
Percent complete: 100%
Erase complete.
Uninstall complete.
discover: Uninstall mode detected. No discover stopped.
Stopping: dropbear ssh daemon... done.
Stopping: telnetd... done.
Stopping: syslogd... done.
Info: Unmounting kernel filesystems
The system is going down NOW!
Sent SIGTERM to all processes
Sent SIGKILL to all processes
Requesting system reboot
Restarting system.
...
discover: installer mode detected.
Starting: discover... done.
Please press Enter to activate this console. Info: eth0:
link... up.
Info: Trying DHCPv4 on interface: eth0
Warning: Unable to configure interface using DHCPv4: eth0
ONIE: Using default IPv4 addr: eth0: 192.168.3.10/24
ONIE: Using link-local IPv4 addr: eth0: 169.254.166.99/16
ONIE: Starting ONIE Service Discovery
Once the NOS uninstall process is complete, the switch is reloaded and configured
to boot in ONIE Install mode.
20.
"Installing ONIE" on page
Running uninstaller.
Rebooting...
Running installer.
15.
30.
Checking
ONIE on the NE2572
"Using
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