Cisco WS-C2960-24TC-S Software Guide - Page 671
Downloading an Image File By Using TFTP, Preparing to Download or Upload an Image
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Appendix B Working with the Cisco IOS File System, Configuration Files, and Software Images Working with Software Images Beginning in privileged EXEC mode, follow Steps 1 through 3 to download a new image from a TFTP server and overwrite the existing image. To keep the current image, go to Step 3. Step 1 Step 2 Step 3 Step 4 Command archive download-sw /overwrite /reload tftp:[[//location]/directory]/image-name.tar archive download-sw /leave-old-sw /reload tftp:[[//location]/directory]/image-name.tar Purpose Copy the image to the appropriate TFTP directory on the workstation. Make sure that the TFTP server is properly configured; see the "Preparing to Download or Upload an Image File By Using TFTP" section on page B-26. Log into the switch through the console port or a Telnet session. Download the image file from the TFTP server to the switch, and overwrite the current image. • The /overwrite option overwrites the software image in flash memory with the downloaded image. • The /reload option reloads the system after downloading the image unless the configuration has been changed and not been saved. • For //location, specify the IP address of the TFTP server. • For /directory/image-name.tar, specify the directory (optional) and the image to download. Directory and image names are case sensitive. Download the image file from the TFTP server to the switch, and keep the current image. • The /leave-old-sw option keeps the old software version after a download. • The /reload option reloads the system after downloading the image unless the configuration has been changed and not been saved. • For //location, specify the IP address of the TFTP server. • For /directory/image-name.tar, specify the directory (optional) and the image to download. Directory and image names are case sensitive. The download algorithm verifies that the image is appropriate for the switch model and that enough DRAM is present, or it aborts the process and reports an error. If you specify the /overwrite option, the download algorithm removes the existing image on the flash device whether or not it is the same as the new one, downloads the new image, and then reloads the software. Note If the flash device has sufficient space to hold two images and you want to overwrite one of these images with the same version, you must specify the /overwrite option. If you specify the /leave-old-sw, the existing files are not removed. If there is not enough space to install the new image and keep the running image, the download process stops, and an error message is displayed. OL-8603-04 Catalyst 2960 Switch Software Configuration Guide B-27
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