Cisco APIC Installation and ACI Upgrade and Downgrade Guide
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Cisco APIC Installation and ACI Upgrade and Downgrade Guide
Updated: July 12, 2026
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Lists the location and viewing methods for ACI switch installer log files.
Any ACI switch version supports viewing the installer log file. The installer log for ACI switches is located in the /mnt/pss directory. You can open the file, or issue a tail –f installer_detail.log in order to view the current content being printed to the log file in real time.
leaf101# pwd
/mnt/pss
leaf101# ls -asl installer_detail.log
142 -rw-rw-rw- 1 root root 144722 Apr 29 07:58 installer_detail.logNeed help?
(Requires a Cisco Service Contract)
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