After reload, log in and run:
The file is the definitive, unified software archive used to install Cisco IOS Release 15.2(2)E9 onto Cisco Catalyst 2960-S series access switches . Unlike a standalone .bin file, this consolidated .tar archive bundles the core operating system image alongside the HTML files required to run the embedded web-based Cisco Device Manager UI.
If the upgrade fails, verify that you have enough flash space. The .tar file contains the .bin file and web UI files (HTML). c2960s-universalk9-tar.152-2.e9.tar
Always backup your current running configuration ( copy running-config tftp: ).
. It is a "tar" archive, which differs from a standard ".bin" image by including both the system software and the web-based Device Manager Cisco Community Key Specifications & Features New Cisco Switch Problem After Upgrade - Page 3 After reload, log in and run: The file
Switch# archive download-sw /overwrite /reload tftp://192.168.1.100/c2960s-universalk9-tar.152-2.e9.tar
If you used the /reload option, the switch will automatically reboot. After the reload, log back in and use show version to verify that the new IOS version is running. It is a "tar" archive, which differs from a standard "
Utilizing the "k9" (cryptographic) features of the image to secure management planes.
Users have reported boot failures on older 2960-S hardware if the switch has insufficient RAM (e.g., only 128MB) to handle the 15.2 train images .
Better support for IPv6 management, advanced VLAN security, and improved QoS capabilities.
A common point of confusion is whether to use the TAR file or extract the BIN file.