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A Cisco Nexus9000 C9364C-GX Chassis may experience a reload following a Golden EPLD upgrade. If the EPLD has already been upgraded and is not necessary, performing the unnecessary golden upgrade results in the device timing out and reloading with a Fatal Module Error. N9K-C9364C-GX# install epld bootflash:[epld-image] module all golden ... The switch will be reloaded at the end of the upgrade Do you want to continue (y/n) ? [n] y Proceeding to upgrade Modules. Starting Module 1 EPLD Upgrade Module 1 : MI FPGA [Programming] : 100.00% ( # of # sectors) EPLD process seems to have exited unexpectedly 2700 Unable to communicate with the EPLD Process Reloading Supervisor Module 1 ... Last reset at [USECS] usecs after [DATE] Reason: Reset Requested due to Fatal Module Error System version: [IMAGE] Service:
Executing A Golden EPLD upgrade CLI on a Nexus C9364C-GX. N9K#install epld bootflash:[EPLD image] module all golden
There is no workaround known at this time.
If the Golden EPLD upgrade is not supported or is not required, the software should print a CLI message, "Golden upgrade not supported" or "Golden upgrade not required". The device should not crash. Please refer to the Cisco Nexus 9000 Series FPGA/EPLD Upgrade Release Notes.
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