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Chapter 3: Installation and Setup
7. If the download fails, check the IP address, le name, network connections and
congurations to reach the TFTP server. If the switch does not come up after the
rmware upgrade due to any incorrect rmware images, boot the switch using a fallback
rmware image. Refer to the steps in the procedure "Booting using a Fallback Firmware
Image" below to boot the switch using a fallback rmware image.
8. Once the switch is booted with a fallback rmware, repeat the above steps to upgrade
with the correct rmware image.
9. On successful upgrade to the latest rmware, it is advised that you upgrade the fallback
rmware image also. Follow the steps listed in the procedure "Upgrading Fallback
Firmware using TFTP" below to upgrade the fallback rmware image.