Cisco Catalyst 9500
Firmware Upgrade
Check the existing install method:
show version | i System image
If output show's filename ending in .bin == BUNDLE If output show's filename "packages.conf" == INSTALL*
show install summary
If output show's details == INSTALL If output show's "Bundle" == BUNDLE
Verify
Verify the boot commands in the config are correct:
packages.conf== INSTALL*.bin== BUNDLE
If using INSTALL do not change or modify the boot commands or the packages.conf file.
Remove unused firmware files
This makes more room available on the storage of the device as firmware images are quite large.
install remove inactive
Copy firmware file to device
Use, scp or any other available method.
Verify the firmware hashes
verify /md5 flash:<filename.bin>
Ensure the hash of the file and the reported hashes match.
Install
install add file flash:<filename.bin> activate commit
*.bin image
- Update the packages.conf file
- Commit the new packages
After reboot, Verify
Use the same verification commands in step 1: show version, show install summary