CiscoSoftware

Introduction to C9800-L-universalk9_wlc.17.12.03.SPA.bin The C9800-L-universalk9_wlc.17.12.03.SPA.bin firmware delivers critical updates for Cisco Catalyst 9800-L Series Wireless Controllers operating in enterprise and service provider environments. As part of the IOS XE Dublin 17.12.x release train, this version (17.12.03) focuses on security hardening...

Introduction to C9800-L-universalk9_wlc.17.03.07.SPA.bin Software This software package delivers Cisco IOS XE 17.03.07 for Catalyst 9800-L series wireless LAN controllers (WLC), offering enhanced wireless management capabilities and critical security updates. Designed for enterprise-grade deployments, it supports advanced features like high-density client...

Introduction to C9800-CL-universalk9.17.09.04.CSCwh28727.SPA.apsp.bin This software package delivers critical updates for Cisco Catalyst 9800-CL Series Wireless Controllers running IOS XE Cupertino 17.9.x. Released as an Application-Specific Patch (APSP), it addresses stability improvements and security vulnerabilities identified in previous releases. Designed for...

Introduction to “C9800-L-universalk9_wlc.17.06.05.SPA.bin” Software The C9800-L-universalk9_wlc.17.06.05.SPA.bin software package delivers Cisco IOS XE 17.6.5 enhancements for the Catalyst 9800-L Wireless Controller, designed to optimize enterprise wireless network management. This release focuses on improving operational stability, addressing critical vulnerabilities, and expanding compatibility...

Introduction to C9800-CL-universalk9.17.11.01.OVA The C9800-CL-universalk9.17.11.01.OVA package delivers Cisco’s enterprise-grade wireless controller capabilities for cloud environments, supporting private cloud deployments on VMware ESXi (7.0 Update 3+), KVM, and Microsoft Hyper-V hypervisors. As part of the IOS XE 17.11.x train, this software...

Introduction to C9800-CL-universalk9.17.02.01.iso Software The C9800-CL-universalk9.17.02.01.iso represents Cisco’s cloud-optimized wireless controller solution for enterprise networks. Designed for virtualized environments, this ISO image enables deployment of Catalyst 9800-CL controllers on major hypervisors including VMware ESXi, KVM, and Microsoft Hyper-V. As part...

Introduction to C9800-AP-universalk9.17.03.08a.zip Software The C9800-AP-universalk9.17.03.08a.zip firmware package provides critical security updates and performance enhancements for Cisco Catalyst 9100/9130/9166 series wireless access points (APs) operating under IOS XE Amsterdam 17.03.x software trains. Released as an Engineering Special Wireless (ESW) update...

Introduction to CW9800H-wlc-universalk9.17.17.01.SPA.bin Software The ​​CW9800H-wlc-universalk9.17.17.01.SPA.bin​​ firmware image represents Cisco’s latest enterprise wireless controller software for the Catalyst 9800H hardware platform, released under the IOS XE Amsterdam 17.17.x train. This version introduces critical security hardening for AP image validation workflows...

Introduction to C9800-AP-universalk9.17.06.08.zip Software This firmware package delivers Cisco IOS XE 17.6.8 software updates for Catalyst 9100/9120AX/9130AX series access points, specifically addressing AP image validation failures documented in Cisco Security Advisory CSCwd80290. Designed for enterprise wireless networks requiring urgent security...

Introduction to CW9800H-wlc-universalk9.17.16.01.SPA.bin This software package delivers Cisco’s latest feature enhancements for Catalyst 9800H hardware wireless controllers running IOS XE 17.16.x. Released in Q2 2025 as part of Cisco’s Extended Maintenance program, it introduces advanced IoT orchestration capabilities while maintaining...