

When you run Cisco IOS Software, check the memory requirements on both the Supervisor and MSFC. !- This is the amount of DRAM and Flash size installed on the switch. !- This is the boot ROM version that runs on your switch. Issue the show version command on Catalyst 6000/6500 switches that run CatOS. The show version command displays the BootROM version, DRAM installed and the bootflash size on your switch.

Refer to Release Notes for Catalyst 6000/6500 Series Switches in order to verify the requirements for the new software image. Check whether your switch supports the requirements. Verify the minimum amount of DRAM, flash memory and Boot ROM version necessary for the new software release. Pre-Upgrade Steps Check Memory and Boot ROM Requirement Note: Refer to Cisco Catalyst 6500 Series Switches for more information. You can use a single Cisco IOS image as the system software in order to run both the Supervisor and MSFC on Catalyst 6500/6000 switches. If the optional Multilayer Switch Feature Card (MSFC) is installed, use a separate Cisco IOS image in order to run the MSFC.Ĭisco IOS on both the Supervisor and MSFC (Native): You can use a CatOS image as the system software in order to run the Supervisor on Catalyst 6500/6000 switches. You want to install a new line card that is not supported by the current software version that you run on the switch.Ī known bug affects your switch, and that bug is resolved in the next software release.ĭifference Between CatOS and Cisco IOS System SoftwareĬatOS on the Supervisor and Cisco IOS on the MSFC (Hybrid): You want to implement new features in your network that are available in the new software release. The software image upgrade is necessary when: This document explains the step-by-step procedure to upgrade the software image on Catalyst 6000/6500 series switches that run Catalyst Operating System (CatOS) on Supervisor, Cisco IOS® on MSM/MSFC and Cisco IOS System Software. Refer to the Cisco Technical Tips Conventions for more information on document conventions. If your network is live, ensure 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.

This document is not restricted to specific software and hardware versions. Verify the memory and boot ROM requirements.īack up the current switch configuration and software image. Prerequisites RequirementsĮnsure that you meet these requirements before you attempt this configuration:

This document describes the step-by-step procedure to upgrade the software image on Catalyst 6000/6500 series switches.
