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Introduction to C9800-CL-universalk9.17.06.04.SPA.bin This Cisco IOS XE 17.6.4 software package delivers critical security patches and performance enhancements for Catalyst 9800-CL cloud wireless controllers. Released in Q2 2025 as part of Cisco’s Extended Maintenance program, the update specifically targets configuration persistence...

Introduction to C9800-CL-universalk9.17.06.02.SPA.bin Software The ​​C9800-CL-universalk9.17.06.02.SPA.bin​​ firmware package delivers critical updates for Cisco’s cloud-native Catalyst 9800-CL Wireless Controller under IOS XE Cupertino 17.6.x. This release focuses on multi-cloud orchestration enhancements and resolves 9 documented vulnerabilities from previous versions, including CVE-2024-20351...

Introduction to C9800-CL-universalk9.17.06.02.iso Software The C9800-CL-universalk9.17.06.02.iso file serves as the installation image for Cisco’s cloud-native Catalyst 9800-CL Wireless Controller, part of the IOS XE Dublin 17.06.x software train. Designed for hybrid cloud deployments, this release focuses on operational stability for...

Introduction to C9800-CL-universalk9.17.06.01.tar.gz This software bundle provides the full installation package for Cisco Catalyst 9800-CL cloud-hosted wireless controllers running IOS XE 17.6.1. Released in Q2 2025 as part of Cisco’s Extended Maintenance (EM) program, the TAR.GZ archive contains all necessary...

Introduction to C9800-CL-universalk9.17.06.01.SPA.bin Software The C9800-CL-universalk9.17.06.01.SPA.bin file serves as the primary software package for Cisco’s cloud-native Catalyst 9800-CL Wireless Controller, part of the IOS XE Dublin 17.06.x release train. Released in July 2021, this version delivers enhanced scalability for hybrid...

Introduction to C9800-CL-universalk9.17.05.01.qcow2 Software The ​​C9800-CL-universalk9.17.05.01.qcow2​​ represents Cisco’s cloud-optimized wireless controller solution for KVM-based virtualization platforms. Released under IOS XE Cupertino 17.5.x, this QCOW2 image addresses critical HA configuration synchronization vulnerabilities while introducing Oracle Cloud Infrastructure (OCI) compatibility. Designed for...

Introduction to C9800-CL-universalk9.17.05.01.ova This Open Virtualization Archive (OVA) package provides the virtual appliance template for Cisco Catalyst 9800-CL Wireless Controllers running IOS XE 17.5.1. Designed for private cloud deployments, this enterprise-grade solution enables centralized management of up to 6,000 access...

Introduction to C9800-CL-universalk9.17.03.07.SPA.bin Software The C9800-CL-universalk9.17.03.07.SPA.bin file represents Cisco’s cloud-native wireless controller software for the Catalyst 9800-CL series, part of the IOS XE Amsterdam 17.03.x software train. Designed for hybrid cloud deployments, this maintenance release focuses on operational stability and...

Introduction to C9800-CL-universalk9.17.05.01.SPA.bin Software The ​​C9800-CL-universalk9.17.05.01.SPA.bin​​ is a critical firmware update for Cisco’s cloud-native Catalyst 9800-CL Wireless Controller, released under the IOS XE Cupertino 17.5.x software train. Designed for hybrid cloud deployments, this version addresses 12 documented security vulnerabilities while...

Introduction to C9800-CL-universalk9.17.03.04c.qcow2 This QCOW2 format software image delivers critical maintenance updates for Cisco Catalyst 9800-CL cloud-hosted wireless controllers running IOS XE 17.3.x releases. Officially released in Q3 2024 through Cisco’s Software Maintenance Update (SMU) program, the package resolves two...