- #CISCO 3750 SOFTWARE UPGRADE HOW TO#
- #CISCO 3750 SOFTWARE UPGRADE SOFTWARE UPGRADE#
- #CISCO 3750 SOFTWARE UPGRADE UPGRADE#
- #CISCO 3750 SOFTWARE UPGRADE SERIES#
Make sure the Cisco IOS Software release does have any defects which can affect any of the existing functionality.
#CISCO 3750 SOFTWARE UPGRADE SERIES#
Refer to Cisco Catalyst 3750 Series Switches - Release Notes. Read the Release Notes of the particular Cisco IOS Software release.
#CISCO 3750 SOFTWARE UPGRADE UPGRADE#
This command shows the directory names of any other software images that you have stored in flash memory.īefore you decide the Cisco IOS Software release to which you want to upgrade the switches, you should: You can also use the dir filesystem: privileged EXEC command. This name does not change if you upgrade the software image. This image is either the IP base image, formerly known as the standard multilayer image (SMI), or the IP services image, formerly known as the enhanced multilayer image (EMI). Note: Although the show version output always shows the software image that runs on the switch, the model name that appears at the end of this display is the factory configuration. The second line of the display shows the version. You can use the show version privileged EXEC command in order to see the software version that runs on your switch. A subdirectory contains the files that you need for web management. The directory stores the image on the system board flash device (flash:). Find the Software Version and Feature SetĪ directory that has the Cisco IOS® Software release name stores the Cisco IOS image as a bin file. Refer to the Cisco Technical Tips Conventions for more information on document conventions. If your network is live, make sure that you understand the potential impact of any command. All of the devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment. Note: You can substitute any stackable Catalyst 3750 series switch. The information in this document is based on these hardware versions: Upgrading a Switch by Using the Device Manager or Network Assistant Prerequisites Requirementsīefore you download software, refer to these sections of Release Notes for the Catalyst 3750, 3560, and 2970 Switches, Cisco IOS Release 12.2(25)SEB and Later for important information:įinding the Software Version and Feature Set This document explains the step-by-step procedure to use the command-line interface (CLI) in order to upgrade the software image on Cisco Catalyst 3750 series switches that have a multiswitch stack configuration. įor upgrading a 3550 switch, refer to the Step-by-Step Procedure for the 3550 with Use of Only the Cisco IOS Image (.bin File) section of Upgrading Software Images on Catalyst 3550 Series Switches Using the Command Line Interface.
#CISCO 3750 SOFTWARE UPGRADE SOFTWARE UPGRADE#
Reload the stack using the reload command and verify using the show version command.įor detailed information, refer to the Upgrade a 3750 Series Switch Stack with the CLI (.bin Image) section of Catalyst 3750 Software Upgrade in a Stack Configuration with Use of the Command-Line Interface.Verify the boot variable before the reload using the show boot, dir flash1: and dir flash2: commands.Configure the boot variable using the command boot system switch all flash:/image_name.bin.Copy the images to the Flash file system using copy tftp: flash1: and copy tftp: flash2: respectively.You can verify the available memory in the Flash file system of both switches individually by using the command dir flash1: dir flash2: respectively. bin image which is available for download on the LAN Switching Software page. The Catalyst 3750 Switch Stack has two switches and the IOS image is located at the TFTP server.
#CISCO 3750 SOFTWARE UPGRADE HOW TO#
This procedure explains how to copy and upgrade the new IOS in the Catalyst 3750 Switch Stack assuming that you have already configured the Catalyst 3750 Switch Stack with an IOS image. If you manage the switch with the CLI, you do not need the. A Catalyst 3750 Switch Stack can be managed either with the web device manager or with the CLI.