BLADE OS 5.1 Release Notes
Updating the Switch Software Image
The switch software image is the executable code running on the GbESM. A version of the image ships with the switch, and comes
http://www.ibm.com/systems/support
From the BLADEOS CLI, use the /boot/cur command to determine the current software version.
The typical upgrade process for the software image consists of the following steps:
Place the new image onto a FTP or TFTP server on your network, or on a local computer.
Transfer the new image to your switch.
Select the new software image to be loaded into switch memory the next time the switch is reset.
Loading New Software to Your Switch
The switch can store up to two different software images, called image1 and image2, as well as boot software, called boot. When you load new software, you must specify where it should be placed: either into image1, image2, or boot.
For example, if your active image is currently loaded into image1, you would probably load the new image software into image2. This lets you test the new software and reload the original active image (stored in image1), if needed.
To download a new software image to your switch, you will need the following:
The image and boot software loaded on a FTP or TFTP server on your network
Boot file:
Image file:
Note – Be sure to download both the new boot file and the new image file.
The hostname or IP address of the FTP or TFTP server
The name of the new software image or boot file
Note – The DNS parameters must be configured if specifying hostnames.
When the above requirements are met, use one of the following procedures to download the new software to your switch. You can use the BLADEOS CLI, the ISCLI, or the BBI to download and activate new software.
6 | BMD00098, December 2009 |