Ruckus ICX - Firmware Recovery

The purpose of this guide is to demonstrate how to recover the firmware and bootrom for a switch that has had either the wrong firmware applied or the firmware has become corrupted.

• Please ensure you have the firmware downloaded from Ruckus

• Please ensure you have installed a TFTP server running on your laptop or desktop which has access to the switch, for windows TFTPD32 is recommended and can be found > TFTPD32 Download

Enter the Boot Loader

During the boot process press "b" repeatedly 

Replace [ ] with the information required

setenv serverip [IP Address]
setenv ipaddr [IP Address]
setenv netmask [Netmask x.x.x.x]
setenv gatewayip [Default gateway]
setenv uboot [Boot image.bin]
setenv image_name [Image Name.bin]

• setenv serverip [IP Address]   >>>  IP address of TFTP server

• setenv ipaddr [IP Address]  ?>> IP address assigned to switch

• setenv uboot [Boot image.bin] - Not needed if using UEFI Firmware

printenv

This will display the configured settings as set previously.

baudrate=9600
ipaddr=192.168.60.13
serverip=192.168.60.1
netmask=255.255.255.0
gatewayip=192.168.0.1
uboot=spz10107
image_name=SPS08041.bin

update_uboot 

Not needed if using UEFI Firmware

update_primary

Updates primary firmware bank

update_secondary  

Updates secondary firmware bank

Once the switch has completed updating the bootrom and firmware it must be rebooted

powercycle