Cisco Catalyst 9000 Series: Understanding and Downloading CAT9K-LITE-IOSXE 17.03.05
Release Notes: Always read the Release Notes for Cisco Catalyst 9000 Switches for version 17.3.x to check for specific hardware compatibility or "open caveats" (known bugs). cat9k-lite-iosxe.17.03.05.spa.bin download
This is the most important section. You cannot download Cisco IOS-XE images without a valid service contract. Cisco protects its OS images behind a paywall to enforce licensing. Cisco protects its OS images behind a paywall
Review: Cisco Catalyst 9000 Lite IOS-XE Release 17.3.5 (cat9k-lite-iosxe.17.03.05.spa.bin) Installation and MD5 Verification Verify the Version :
Stability: Fewer bugs and more predictable performance for mission-critical environments.
Download Requirements: You will need a valid Cisco Connection Online (CCO) ID and an active service contract (SmartNet) associated with your account to authorize the download. Installation and MD5 Verification
Verify the Version: After the switch reboots, confirm the upgrade with:Switch# show version. Related Documentation