Field Notice 63340 - Cisco Catalyst C2960S Switch Power Supply
Catalyst Series Serial Number Validation Cisco Catalyst Switch

Cisco Catalyst 2960S Serial Number Validation Steps:
Please enter the platform serial number(s) of your C2960S-48FPS-L and/or C2960S-48FPD-L below to verify whether a unit is affected. To enter multiple units, separate each serial number by a comma or space, or you can simply copy and paste a list of serial numbers from Excel. Once you have completed entering the serial numbers, click "Submit."
  Serial Number Location:
The serial number of a Cisco Catalyst platform can be found on the on the back label or serial eeprom. The command “show version” will display the platform serial number.

Enter Serial Numbers as a comma separated list or with one number per line: