Key Zeroisation - Motorola P-7131N-FGR Product Reference Manual

4-54 Motorola Solutions AP-7131N-FGR Access Point Product Reference Guide
NOTE The access point must complete the reboot process to successfully update
8. Confirm the access point configuration is the same as it was before the firmware update. If
they are not, restore the settings. Refer to
for instructions on exporting the configuration back to the access point.
9. Click Apply
screen. The Apply button does not execute the firmware, only saves the update settings
entered.
10. Click Undo Changes
settings displayed on Firmware Update screen to the last saved configuration.
11. Click Logout
confirming the logout before the applet is closed.

4.11 Key Zeroisation

In AP7131N, key zeroisation function zeroises all Cryptographic Keys and Critical Security Parameters
(CSP) by overwriting the storage area three times with an alternating pattern (i.e, three different
patterns).
Key zeroisation can be invoked in following ways:
• Hard reset (via AP7131N's reset button) - When the AP7131N boots up, you will be prompted
with a message "Press AP reset buton to perform key zeroization (default the config as well)
• Through a CLI command
• Through a GUI button
Once Zeroisation is invoked, AP will be rebooted after zeroisation with factory default configurations.
Once zeroisation is done, the admin password will also be zeroised, so default password motorola
needs to be used to login first.
AP can be used as before after zeroisation. Admin can import the configuration and work as before if
the config was exported prior to zeroise which is a recommended step.
Only constrain is 40-digit Image Verification Key will be required for firmware upgrade. Because the
Image Verification keys also zeroised as part of Key zeroisation.
the device firmware, regardless of whether the reboot is conducted using
the GUI or CLI interfaces.
to save the filename and filepath information entered into the Firmware Update
(if necessary) to undo any changes made. Undo Changes reverts the
to securely exit the access point Access Point applet. A prompt displays
Importing/Exporting Configurations on page 4-47