Downloading a New Software Version
374
AlterPath OnBoard Administrator’s Guide
Downloading a New Software Version
You can download a new software version in the following ways:
•
Use the Web Manager Mgmt
→
Firmware Upgrade screen to download
the image from an FTP server
When the image is downloaded by FTP, a script (
saveimage
)
automatically extracts the filesystem from the image, mounts it, and
copies the files to the removable flash. Since the current image is being
run from one of the three-partitions sets, the downloaded image is stored
in the other set of three partitions. The environment variable
currentimage
is changed so that the system boots from the new
image.
•
Do a network boot from the image and then save it onto the removable
flash
The U-Boot monitor command
net_boot
boots the image from the
TFTP server specified in the environment variables. After the image is
downloaded by network boot, the root filesystem is in the RAMDISK,
and the image can run even if no removable flash card is inserted.
From the command line, you can then run the
create_cf
script with the
--doformat
option to automatically save the image from RAMDISK
into the removable flash. The script erases everything in the flash,
partitions the flash, if necessary, formats the partitions, and copies the
files currently in the RAMDISK into the corresponding image partitions.
If the flash is already partitioned, you can choose where the image is
saved using the option
--imageN
.
Summary of Contents for AlterPath OnBoard
Page 36: ...xxxvi AlterPath OnBoard Administrator s Guide...
Page 108: ...Understanding How Configuration Changes Are Handled 72 AlterPath OnBoard Administrator s Guide...
Page 116: ...Overview of Web Manager Menus 80 AlterPath OnBoard Administrator s Guide...
Page 146: ...Configuring Regular Users Wizard 110 AlterPath OnBoard Administrator s Guide...
Page 160: ...Upgrading AlterPath PM IPDU Software 124 AlterPath OnBoard Administrator s Guide...
Page 194: ...Configuring an Alternate Help File Location 158 AlterPath OnBoard Administrator s Guide...
Page 292: ...Configuring Private Subnets and Virtual Networks 256 AlterPath OnBoard Administrator s Guide...
Page 344: ...Using the create_cf Command When Troubleshooting 308 AlterPath OnBoard Administrator s Guide...