Cisco 2950 Software Configuration Guide - Page 669
Downloading an Image File By Using FTP, Preparing to Download or Upload an Image File
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Appendix B Working with the Cisco IOS File System, Configuration Files, and Software Images Working with Software Images If the server has a directory structure, the image file is written to or copied from the directory associated with the username on the server. For example, if the image file resides in the home directory of a user on the server, specify that user's name as the remote username. Before you begin downloading or uploading an image file by using FTP, do these tasks: • Ensure that the switch has a route to the FTP server. The switch and the FTP server must be in the same subnetwork if you do not have a router to route traffic between subnets. Check connectivity to the FTP server by using the ping command. • If you are accessing the switch through the console or a Telnet session and you do not have a valid username, make sure that the current FTP username is the one that you want to use for the FTP download. You can enter the show users privileged EXEC command to view the valid username. If you do not want to use this username, create a new FTP username by using the ip ftp username username global configuration command. This new name will be used during all archive operations. The new username is stored in NVRAM. If you are accessing the switch through a Telnet session and you have a valid username, this username is used, and you do not need to set the FTP username. Include the username in the archive download-sw or archive upload-sw privileged EXEC command if you want to specify a username for that operation only. • When you upload an image file to the FTP server, it must be properly configured to accept the write request from the user on the switch. For more information, refer to the documentation for your FTP server. Downloading an Image File By Using FTP You can download a new image file and overwrite the current image or keep the current image. Beginning in privileged EXEC mode, follow Steps 1 through 7 to download a new image from an FTP server and overwrite the existing image. To keep the current image, skip Step 7. Command Step 1 Step 2 Step 3 configure terminal Step 4 Step 5 Step 6 ip ftp username username ip ftp password password end Purpose Verify that the FTP server is properly configured by referring to the "Preparing to Download or Upload an Image File By Using FTP" section on page B-24. Log into the switch through the console port or a Telnet session. Enter global configuration mode. This step is required only if you override the default remote username or password (see Steps 4, 5, and 6). (Optional) Change the default remote username. (Optional) Change the default password. Return to privileged EXEC mode. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide B-25
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