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Error upgrading firmware on Cisco 3850

Has anybody seen an error like this before? I ran the "software cleanup" previously on the switch so as to make some room for the new IOS(512MB)

Upgrade Operation Started at 6/19/2018 11:47:58 AM


Upgrading node CiscoSW1

Writing config to NvRAM...

write memory

Building configuration...

Compressed configuration from 10714 bytes to 4627 bytes[OK]

Backup Running config...

Running config backed up successfully

Backup Startup config...

Startup config backed up successfully

Backup Exisitng Firmware Image flash:packages.conf ...

copy flash:packages.conf tftp://

Address or name of remote host []?

Destination filename [packages.conf]?


1236 bytes copied in 0.030 secs (41200 bytes/sec)

ERROR: Downloaded firmware image filename "packages.conf" not found on server

Upgrade Error on node CiscoSW1. Operation interrupted

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