To upgrade the I/O Drawer firmware, select Properties from the Dual CPU Module Context Popoup Menu, and click the Firmware tab on the Dual CPU Module Properties Display.
Click the Retrieve button to view all permanent, test, and running firmware. Click on Upgrade under the first Action column to upgrade a particular firmware.
The Trivial File Transfer protocol (TFTP) is used to transfer flash image files throughout the internal LAN. To upgrade firmware, the user needs to specify the TFTP server to be used for the upgrade. The default TFTP server at address 10.253.0.245 can also be used.