&005 Image was deleted: and the only commands are available are as below:
cpboot> ?
? - alias for 'help'
bank - show/set the current bootflash bank (partition).
boot_update - update bootloader image in boot flash
bootaos - boot from an AOS image in memory
bootf - boot from an AOS image from FLASH/External USB
def_part - set default FLASH boot partition
dhcp - boot image via network using DHCP/TFTP protocol
dir - list the files in external USB device (default /)
enablethermalsd - enablethermalsd - Generates a signal to the power manager to turn off all the DC-DC converters
fltest - fltest - test u-boot FLASH driver
format - format FLASH device
help - print command description/usage
lock - Perform flash protection of the selected sectors on boot FLASH
n2xx_vrm - n2xx_vrm - Show XLP VRM registers and state
osinfo - show the OS image version(s)
part - write a new DOS partition table to USB Flash
ping - send ICMP ECHO_REQUEST to network host
printenv - print environment variables
purgeenv - restore default environment variables
reset - perform RESET of the CPU
runelf - Run from an ELF image in memory
saveenv - save environment variables to persistent storage
setenv - set environment variables
tftpboot - boot image via network using TFTP protocol
upgrade - upgrade FLASH partition