I discovered I have an ios file on the flash taking the space so i deleted as suggested and i was able to copy the image file. I also forgot before everything is done and back to operation make sure your the config-register is back to 0x If you happened to change it at some point!
Just want to make sure! About the config-register. After recovering the image I checked the config on : Configuration register is 0x10F. During this recovery i didn't change the Configuration register, so would I have to change it as suggested? I believes that's perfectly fine too. I can't remember off the top of my head.
I think they changed it to this in more current versions and 0X10F is the equivalent to 0x Thanks alot Ronnie, i reloaded the switch without changing the config register and it worked fine now. Skip to main content. Toggle navigation On Air I. Pro TV Home.
Only users with topic management privileges can see it. Ayodeji Oyekunle 0 , last edited by. Ronnie Wong. Note: When you download a. This utility can be WinZip or some other third-party software. There is no need to manually extract the files in archive. The extraction occurs automatically during the upgrade process. The is either a Layer 2 L2 or Layer 3 L3 switch, which depends on the software version and feature set that you install. The SMI image is essentially an L2-only image.
This release and later SMI releases use the phrase "basic Layer 3 routing features". This feature set includes:. However, unless you purchased your with an EMI image preinstallation, you must purchase the upgrade kit before you download the EMI image. The ships from the factory with the installation of a CMS image. The extraction process that takes place with a. The image directory has the same name as the Cisco IOS image.
This directory stores the Cisco IOS image. Issue the dir flash: command in order to view the Flash file system. Here is a sample command output:. If you use just the Cisco IOS image to upgrade, you issue the copy tftp command. If you upgrade with use of the CMS image. There are no minimum DRAM requirements to consider before you upgrade software on the There is a limit to the number of images that you can store in Flash.
Always check the size, in bytes, of the image in the LAN Switches section of Downloads - Switches registered customers only before you upgrade software. Issue the dir flash: command in order to compare the size of this image with the free space in Flash. In order to upgrade with use of a CMS image. This command has a few options. This command leaves the old software, but requires more Flash space. The Software Upgrade Procedure for the Series Switches section of this document covers in detail the use of the delete command and the archive download-sw command.
Unlike some other Catalyst switches, there is no config-register command on the You cannot change the configuration register value from the default. The automatically searches for a valid software image from which to boot. The search occurs even if you do not set a boot system statement. Set the boot statement anyway, as a precaution. You can specify multiple images in the boot statement if you separate the image names with a semicolon. The command is boot system flash: file1 ; file2.
The Software Upgrade Procedure for the Series Switches section of this document covers in detail the use of the boot system command. In order to download the software image, you must be a registered user and you must log in. If you do not understand which image to download, see the Prepare to Upgrade section of this document.
You can use any TFTP server with installation on any platform. Download and install any shareware TFTP software from the Internet on the PC that you want to use to copy the software image to the switch. The TFTP server root directory must be the directory to which you download the software image.
You can download the images to the default root directory of the TFTP server. Or, you can change the root directory path to the directory that stores the software image. In order to access the switch CLI, connect a console cable between the switch console port and the PC. The document explains how to access the CLI with the hyperterminal. Note: You can upgrade the switch with remote Telnet access. However, when you reload the switch during the software upgrade, you lose Telnet connectivity.
After you load the new image, you can reestablish the Telnet. However, to troubleshoot in the case of failure, you must have local console access. A switch upgrade with use of console access is best. If you cannot directly connect your TFTP server to the switch, issue either the ip default-gateway command or the ip route command.
These commands set a default gateway to reach the TFTP server. Alternately, you can configure a physical interface as an L3 interface with its own IP address.
This configuration is similar to a router configuration. The and TFTP server are not in the same subnet, so you configure a default route. If you lose the switch configuration for any reason, you can always restore the configuration from the TFTP server.
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