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​​Introduction to C9800-L-rommon.1612-3r.pkg Software​​ The C9800-L-rommon.1612-3r.pkg package provides ROM monitor (ROMMON) firmware version 16.12(3r) for Cisco Catalyst 9800-L series wireless controllers. This critical bootloader update addresses vulnerabilities in device initialization processes while enhancing recovery capabilities for hardware deployed in enterprise...

Introduction to C9800-L-hw-programmables.17.03.01.SPA.pkg This specialized software package provides hardware-level programmability components for Cisco Catalyst 9800-L wireless controllers running IOS XE Cupertino 17.3.x releases. Officially released in Q2 2024 through Cisco’s security advisory CSCwh77482, it addresses FPGA firmware vulnerabilities in the...

Introduction to C9800-CL-universalk9.17.15.03.SPA.bin This software package delivers Cisco IOS XE Cupertino 17.15.3 code for Catalyst 9800-CL cloud-based wireless controllers, addressing critical enterprise requirements for hyperscale wireless management in multi-cloud environments. Released under Cisco’s Extended Maintenance (EM) program in April 2025,...

​​Introduction to C9800-CL-universalk9.17.06.04.SPA.bin Software​​ The C9800-CL-universalk9.17.06.04.SPA.bin package delivers Cisco IOS XE 17.06.04 for the Catalyst 9800-CL virtual wireless controller, designed for cloud-native network management across hybrid infrastructure. This maintenance release focuses on operational stability while maintaining compatibility with Cisco’s Software-Defined...

Introduction to C9800-CL-universalk9.17.07.01.iso This software package delivers Cisco IOS XE Cupertino 17.7.1 for Catalyst 9800-CL cloud wireless controllers, specifically designed for hybrid cloud deployments on VMware ESXi 7.0U3+ and KVM 5.6+ environments. Released in Q1 2024 per Cisco’s security maintenance...

Introduction to C9800-CL-universalk9.17.07.01.SPA.bin This software package delivers Cisco IOS XE Fuji 17.7.1 code for Catalyst 9800-CL cloud-based wireless controllers, specifically addressing critical network assurance requirements for enterprises managing multi-cloud wireless infrastructures. As part of Cisco’s Extended Maintenance (EM) program, this...

​​Introduction to C9800-CL-universalk9.17.06.01.tar.gz Software​​ The C9800-CL-universalk9.17.06.01.tar.gz package provides Cisco IOS XE 17.06.01 software optimized for Network Functions Virtualization Infrastructure (NFVIS) deployments on ENCS 5100/5400 series appliances. This specialized build enables cloud-managed wireless control for SD-WAN integrated networks, supporting up to...

Introduction to C9800-CL-universalk9.17.06.01.SPA.bin This software package delivers Cisco IOS XE Cupertino 17.6.1 for Catalyst 9800-CL cloud wireless controllers, specifically optimized for hybrid cloud deployments across AWS, Azure, and private KVM environments. Released in Q3 2023 per Cisco’s quarterly security update...

Introduction to C9800-CL-universalk9.17.03.07.SPA.bin This software package delivers Cisco IOS XE Cupertino 17.3.7 code for Catalyst 9800-CL cloud-based wireless controllers, addressing critical security vulnerabilities while enhancing cloud-scale wireless management capabilities. Released under Cisco’s Extended Maintenance (EM) program, it provides long-term stability...

​​Introduction to C9800-CL-universalk9.17.03.04c.qcow2 Software​​ The C9800-CL-universalk9.17.03.04c.qcow2 image provides Cisco IOS XE 17.03.04c for the Catalyst 9800-CL virtual wireless controller in KVM (Kernel-based Virtual Machine) environments. This software enables cloud-native wireless LAN management with full feature parity to physical Catalyst 9800...