Before pushing the .bin image to your flash memory, you must verify that the file was not altered or corrupted during transmission. Cisco provides cryptographic hashes on the download portal for this exact purpose. Step 1: Retrieve the Official Hash
: It includes critical fixes for Common Vulnerabilities and Exposures (CVEs) affecting older IOS XE versions.
Whether your switch operates as a .
.bin (Software bundle for Install Mode or Bundle Mode). How to Download
From the left-hand lifecycle tree, expand the release train and select 17.3.5 . Locate the file named cat9k-lite-iosxe.17.03.05.spa.bin . Click the download icon. cat9k-lite-iosxe.17.03.05.spa.bin download
Remove unused installation packages to prevent storage issues during the upgrade process. request platform software package clean switch all Use code with caution. Step 3: Run the Installation Command
This signifies that the file is a digitally signed, production-ready Cisco software image.
Whether you are managing this switch via or an orchestrator like Catalyst Center (DNA Center) ?
Cisco Catalyst 9000 Lite IOS XE 17.03.05 Download and Upgrade Guide Before pushing the
configure terminal boot system flash:cat9k-lite-iosxe.17.03.05.spa.bin exit write memory Use code with caution. Step 3: Verify and Reload Verify the boot variable and reload the switch. show boot reload Use code with caution. Post-Upgrade Verification
Before upgrading, it is highly recommended to review the . This document contains: Supported hardware models. Upgrading/downgrading procedures. Open and resolved bugs.
conf t boot system flash:cat9k-lite-iosxe.17.03.05.SPA.bin end Use code with caution. Copied to clipboard Save and Reload : Commit the changes and restart the device. write memory reload Use code with caution. Copied to clipboard 5. Verification
Never get this file from third-party blogs or file-sharing sites. Unknown websites can put dangerous malware inside the software. Follow these safe steps: Whether your switch operates as a
install add file flash:cat9k-lite-iosxe.17.03.05.spa.bin activate commit Use code with caution.
Ensure adequate storage space exists on the internal partition by removing older, inactive installation files: request platform software package clean switch all Use code with caution. Step 3: Execute the Install Command
The filename cat9k-lite specifically targets the Catalyst 9200 and 9300 fixed-configuration switches.
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