Motorola P-7131N-FGR Product Reference Manual page 597

AP7131N>admin(system.fw-update)>update
Description:
Executes the access point firmware update over the WAN or LAN port using SFTP.
Syntax:
update <mode>
NOTE The access point must complete the reboot process to successfully update the device firmware,
regardless of whether the reboot is conducted uing the GUI or CLI interfaces.
admin(system.fw-update)>update sftp
For information on updating access point device firmware using the applet (GUI), see
Defines the sftp mode used to conduct the firmware update. Specifies whether the update
is executed over the access point's WAN, LAN1 or LAN2 interface .
Updating Device Firmware on page
8-265
CLI Reference
4-51.