E-Series Servers use firmware downloaded from cisco.com. This firmware is certified by Cisco to upgrade on a E-Series Server.
The CIMC firmware you download is packaged in a .zip file. After you have downloaded a firmware .zip from Cisco, you can use it to update the firmware on your server. Cisco also provides release notes with each image, which you can obtain from the same website from which you obtained the image.
Caution
Do not use the .zip file to update your server.
You use a .bin file to reimage. You must extract the proper .bin upgrade file from this .zip file. You can extract this .bin to a TFTP server or your local machine. You can update using a TFTP server or a browser on your local machine.
Note
When you update the firmware, you can either upgrade an older firmware version to a newer one, or downgrade a newer firmware version to an older one.
The CIMC separates the firmware update process into stages to ensure that you can install the firmware to a component while the server is running without affecting its uptime. Because you do not need to reboot the server until after you activate, you can perform that task overnight or during other maintenance periods. When you update firmware, the following stages occur:
Install
During this stage, the CIMC transfers the selected firmware version to the server. The install process always overwrites the firmware in the non-active slot on the server. You can install the firmware using either of the following methods:
Through a browser client—This method allows you to browse for a firmware image on your computer and install it on the server.
From a TFTP server—This method allows you to install a firmware image residing on a TFTP server.
Activate
During this stage, the CIMC sets the non-active firmware version as active and reboots the server. When the server reboots, the non-active slot becomes the active slot, and the active slot becomes the non-active slot. The firmware in the new active slot becomes the running version.
Obtaining Software from Cisco Systems
Use this procedure to download drivers, BIOS and CIMC firmware, and the diagnostics image.
Unzip the proper .bin upgrade file on your TFTP server.
Procedure
Step 1
In the
Navigation pane, click the
Admin tab.
Step 2
On the Admin tab, click Firmware Management.
Figure 1. Firmware Management
Step 3
In the Actions area, click Install CIMC Firmware from TFTP Server.
Step 4
In the Install Firmware dialog box, complete the following fields:
Name
Description
TFTP Server IP Address field
The IP address of the TFTP server on which the firmware image resides.
Image Path and Filename field
The firmware image filename on the server. When you enter this name, include the relative path for the image file from the top of the TFTP tree to the file location.
Step 5
Click Install Firmware.
What to Do Next
Activate the CIMC firmware.
Installing CIMC Firmware Through the Browser
Before You Begin
You must log in as a user with admin privileges to install the CIMC firmware through the browser.