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Introduction to C9800-CL-universalk9.17.03.06.SPA.bin Software The ​​C9800-CL-universalk9.17.03.06.SPA.bin​​ is a critical software release for Cisco Catalyst 9800-CL Wireless Controllers, part of the IOS XE 17.3.6 Long-Lived Support (LLS) train. Designed for cloud deployments in AWS, Azure, or private virtualization environments, this version...

Introduction to C9800-AP-universalk9.17.09.07.zip Software The C9800-AP-universalk9.17.09.07.zip is an authorized software package for Cisco Catalyst 9800 Series Wireless Controllers, designed to deliver critical updates for access point (AP) management. Released in Q3 2024 as part of Cisco IOS XE Cupertino 17.9.x...

Introduction to C9800-AP-universalk9.17.09.07.zip Software This firmware package (C9800-AP-universalk9.17.09.07.zip) delivers critical updates for Cisco Catalyst 9800 Series Access Points running IOS XE Cupertino 17.9.x. Designed as a maintenance release, it resolves 18 field-reported defects while enhancing Wi-Fi 6E/7 performance and IoT...

Introduction to C9800-80-universalk9_wlc.17.13.01.SPA.bin Software This software release (C9800-80-universalk9_wlc.17.13.01.SPA.bin) provides critical updates for Cisco Catalyst 9800 Series Wireless Controllers running IOS XE Dublin 17.13.x. Designed as a maintenance update, it resolves 22 field-reported defects while introducing optimizations for Wi-Fi 6E/7 deployments...

Introduction to C9800-80-universalk9_wlc.17.09.04a.SPA.bin Software This maintenance release (C9800-80-universalk9_wlc.17.09.04a.SPA.bin) addresses critical stability and security vulnerabilities for Cisco Catalyst 9800 Series Wireless Controllers running IOS XE Cupertino 17.9.x. Designed for enterprise-grade wireless deployments, it resolves 15 field-reported defects while enhancing AP management...

Introduction to C9800-80-universalk9_wlc.17.09.04.SPA.bin Software This maintenance release (C9800-80-universalk9_wlc.17.09.04.SPA.bin) delivers critical stability and security updates for Cisco Catalyst 9800 Series Wireless Controllers running IOS XE Cupertino 17.9.x. Designed for enterprise wireless deployments, it addresses 18 field-reported defects while enhancing AP management...

Introduction to C9800-80-universalk9_wlc.17.06.04.SPA.bin Software This firmware release (C9800-80-universalk9_wlc.17.06.04.SPA.bin) provides critical updates for Cisco Catalyst 9800 Series Wireless Controllers running IOS XE Amsterdam 17.6.x. Designed as a maintenance release, it resolves 23 field-reported defects while introducing optimizations for high-density Wi-Fi 6/6E...

Introduction to C9800-CL-universalk9.16.12.07.SPA.bin This firmware package delivers critical updates for Cisco Catalyst 9800-CL cloud wireless controllers operating in public/private cloud environments. Released in Q4 2024 under Cisco’s Extended Maintenance program, the 16.12.07 build enhances controller stability for Azure and AWS...

Introduction to C9800-80_fpga_prog.16.0.0.xe.bin This FPGA firmware package (version 16.0.0) provides critical hardware-level updates for Cisco Catalyst 9800 Series Wireless Controllers, specifically designed to enhance system stability and secure boot capabilities. Released in Q2 2025, it addresses hardware compatibility issues with...

Introduction to C9800-80-universalk9_wlc.17.14.01.SPA.bin This maintenance release for Cisco Catalyst 9800 Series Wireless Controllers delivers critical updates for enterprise WiFi 6E/7 deployments, addressing high-priority defects impacting AP management and controller redundancy. Released in Q2 2025 under Cisco’s Software Maintenance Upgrade (SMU)...