Cisco Cisco IOS Software Release 15.2(3)E Notas de publicación
5
Release Notes for the Catalyst 2960, 2960-S, 2960-SF, 2960-C, 2960-Plus, and 3560-C Switches, Cisco IOS Release 15.2(2)E and Later
OL-32568-01
Upgrading the Switch Software
Finding the Software Version and Feature Set
The Cisco IOS image is stored as a bin file in a directory that is named with the Cisco IOS release. A
subdirectory contains the files needed for web management. The image is stored on the system board
flash device (flash:).
subdirectory contains the files needed for web management. The image is stored on the system board
flash device (flash:).
You can use the show version privileged EXEC command to see the software version that is running on
your switch. The second line of the display shows the version.
your switch. The second line of the display shows the version.
You can also use the dir filesystem: privileged EXEC command to see the directory names of other
software images that you might have stored in flash memory.
software images that you might have stored in flash memory.
Deciding Which Files to Use
The upgrade procedures in these release notes describe how to perform the upgrade by using a combined
tar file. This file contains the Cisco IOS image file and the files needed for the embedded device
manager. You must use the combined tar file to upgrade the switch through the device manager. To
upgrade the switch through the command-line interface (CLI), use the tar file and the archive
download-sw privileged EXEC command.
tar file. This file contains the Cisco IOS image file and the files needed for the embedded device
manager. You must use the combined tar file to upgrade the switch through the device manager. To
upgrade the switch through the command-line interface (CLI), use the tar file and the archive
download-sw privileged EXEC command.
Archiving Software Images
Before upgrading your switch software, make sure that you have archived copies of the current Cisco
IOS release and the Cisco IOS release to which you are upgrading. You should keep these archived
images until you have upgraded all devices in the network to the new Cisco IOS image and until you
have verified that the new Cisco IOS image works properly in your network.
IOS release and the Cisco IOS release to which you are upgrading. You should keep these archived
images until you have upgraded all devices in the network to the new Cisco IOS image and until you
have verified that the new Cisco IOS image works properly in your network.
Table 3
Cisco IOS Software Image Files
Filename
Description
c2960-lanbasek9-mz.152-2.E.bin
Catalyst 2960 LAN Base cryptographic image file and device manager files.
c2960-lanbasek9-tar.152-2.E.tar
Catalyst 2960 LAN Base cryptographic image file and device manager files.
c2960-lanlitek9-mz.152-2.E.bin
Catalyst 2960 LAN Lite cryptographic image file and device manager files.
c2960-lanlitek9-tar.152-2.E.tar
Catalyst 2960 LAN Lite cryptographic image file and device manager files.
c2960c405-universalk9-mz.152-2.E.bin
Catalyst 2960-C image with all supported universal image features and
Web-based device manager.
Web-based device manager.
c2960c405-universalk9-tar.152-2.E.tar
Catalyst 2960-C image with all supported universal image features and
Web-based device manager.
Web-based device manager.
c2960c405ex-universalk9-mz.152-2.E.bin
Catalyst 2960-C image with all supported universal image features and
Web-based device manager.
Web-based device manager.
c2960c405ex-universalk9-tar.152-2.E.tar
Catalyst 2960-C image with all supported universal image features and
Web-based device manager.
Web-based device manager.
c2960s-universalk9-mz.152-2.E.bin
LAN Base and LAN Lite cryptographic image file and device manager files.
c2960s-universalk9-tar.152-2.E.tar
LAN Base and LAN Lite cryptographic image file and device manager files.
c2960s-universalk9-mz.152-2.E.bin
LAN Base and LAN Lite cryptographic image file and device manager files.
c2960s-universalk9-tar.152-2.E.tar
LAN Base and LAN Lite cryptographic image file and device manager files.