The serial number (also called Chassis Serial Number or Platform Serial Number ) is essential for RMA, licensing, support tickets, and warranty checks. Depending on your access level, you can retrieve it in several ways. 1. Via the TMSH Command Line (Most Common) SSH into the F5 device and run:
Sys::Hardware Information ------------------------------- Platform: Z100 Chassis Serial: F5-Z100-XXXXX ... Alternatively, you can use the older bigpipe command (deprecated but still works on some versions): how to check f5 serial number
tmsh show sys hardware Look for the field: or Platform Serial Number . The serial number (also called Chassis Serial Number