c2960s-universalk9-tar.152-2.E9.tar is a Cisco IOS Software image package for Cisco Catalyst 2960-S Series Switches . This specific version is , which is a maintenance release of the 15.2(2)E train. Cisco Community Package Components
Q1: Is this image compatible with the older Catalyst 2960 (non-S) series?
A: No. The 2960 (non-S) uses different images, typically c2960-lanbasek9-tar.xxx. Using a 2960S image on a 2960 will brick the device. c2960s-universalk9-tar.152-2.e9.tar
. Some users have reported boot issues on older hardware with insufficient RAM (e.g., 64 MB). Cisco Community Upgrade Note c2960s-universalk9-tar
Q5: My switch is in a stack. How do I upgrade all members?
A: The archive download-sw command automatically upgrades every member of the stack if executed from the master. Ensure all switches have sufficient flash. A: No
The Command: