Cisco CW9800L Wireless Controller

Licensing

• Cisco Catalyst Wireless Family Licensing 25-Aug-2024

Resumen

• Cisco Catalyst 9800 Series Wireless Controllers At-a-Glance 11-Dec-2025
• Cisco Embedded Wireless Controller on Catalyst Access Points At-a-Glance 05-Nov-2019
• Connect School and Digitize Learning At-a-Glance 05-Jan-2023
• Enable Enterprise-Class Wi-Fi for Mid-Market Companies with Cisco Catalyst EWC At-a-Glance 07-Feb-2020

Fichas técnicas

• Cisco CW9800L Wireless Controller Data Sheet 19-Dec-2025updated
• Cisco Catalyst CW9800H1 and CW9800H2 Wireless Controllers Data Sheet 02-Nov-2025
• Cisco Catalyst CW9800M Wireless Controller Data Sheet 02-Nov-2025
• Cisco Embedded Wireless Controller on Catalyst Access Points Data Sheet 23-Aug-2023
• Cisco Catalyst 9800-CL Wireless Controller for Cloud Data Sheet 06-Nov-2024
• Cisco Catalyst 9800-L Wireless Controller Data Sheet 25-Jan-2023
• Cisco Catalyst 9800-80 Wireless Controller Data Sheet 04-Nov-2022
• Cisco Catalyst 9800-40 Wireless Controller Data Sheet 24-Oct-2022

Notificaciones de fin de vida útil y fin de venta

• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.17.x 05-Nov-2025
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.15.x 01-Oct-2025
• End-of-Sale and End-of-Life Announcement for the Cisco Wireless Licenses 22-Jul-2025
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.9.x 04-Jul-2025
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.16.x 15-Apr-2025
• End-of-Sale and End-of-Life Announcement for the Cisco Catalyst C9800-40/-80 Wireless LAN Controller 13-Feb-2025
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.12.x 03-Oct-2024
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.14.x 06-Sep-2024
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.13.x 03-Apr-2024
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.11.x 16-Aug-2023
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.10.x 06-Apr-2023
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.6.x 04-Oct-2022
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.8.x 30-Aug-2022
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.7.x 27-Jul-2022
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.3.x 21-Apr-2022
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.5.x 30-Aug-2021
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.2.x 17-Nov-2020
• End-of-Sale and End-of-Life Announcement for the Cisco 17.1.x Release EoL 31-Mar-2020

Preguntas y respuestas

• Cisco Catalyst 9800 Series Wireless Controllers FAQ 04-Jun-2024
• Cisco Embedded Wireless Controller on Catalyst Access Points FAQ 24-Aug-2023
• Implement Catalyst 9800 Wireless LAN Controller Licenses FAQ 08-Jan-2026

Boletines

• Cisco PCI Wireless Security Compliance Supplemental Document: Catalyst 9800 09-Aug-2022

Field Notices

• Field Notice: FN74222 - Full or Partial Cisco 9800 Series Wireless Controller Configuration Loss after High-Availability Stateful Switchover Failover - Software Upgrade Recommended 07-Jan-2026updated

Advertencias de seguridad, respuestas y notificaciones

Más reciente

• Cisco Access Point Software Intermittent IPv6 Gateway Change Vulnerability 26-Sep-2025
• Cisco Wireless Access Point Software Device Analytics Action Frame Injection Vulnerability 24-Sep-2025
• Cisco Access Point Software Uncontrolled Resource Consumption Vulnerability 12-Dec-2024
• Cisco Unified Industrial Wireless Software for Ultra-Reliable Wireless Backhaul Access Point Command Injection Vulnerability 06-Nov-2024
• Cisco Aironet Access Point Software Resource Exhaustion Denial of Service Vulnerability 27-Mar-2024
• Cisco Access Point Software Secure Boot Bypass Vulnerability 27-Mar-2024
• Cisco Access Point Software Denial of Service Vulnerability 27-Mar-2024
• Cisco Catalyst 9100 Access Points Denial of Service Vulnerability 27-Sep-2023
• Cisco Access Point Software Command Injection Vulnerability 22-Mar-2023
• Cisco Access Point Software Denial of Service Vulnerability 22-Mar-2023
• Cisco Access Point Software Association Request Denial of Service Vulnerability 22-Mar-2023
• Vulnerabilities in Layer 2 Network Security Controls Affecting Cisco Products: September 2022 05-Oct-2022
• Cisco Access Points VLAN Bypass from Native VLAN Vulnerability 04-Oct-2022
• Cisco Catalyst 9100 Series Access Points Association Request Denial of Service Vulnerability 28-Sep-2022
• Cisco Embedded Wireless Controller with Catalyst Access Points IP Flood Denial of Service Vulnerability 13-Apr-2022

Información sobre Compatibilidad

• Cisco Wireless Solutions Software Compatibility Matrix 22-Dec-2025updated
• Compatibility Matrix for Legacy Cisco Wireless Solutions 20-Feb-2023

Release Notes

Más reciente

• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE 17.18.2 21-Dec-2025new
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE 17.15.x 21-Dec-2025updated
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE 17.18.1 11-Nov-2025
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE Cupertino 17.9.x 14-Oct-2025
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE Dublin 17.12.x 23-Sep-2025
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE 17.17.x 31-Mar-2025
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE 17.16.x 11-Dec-2024
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE Bengaluru 17.6.x 12-Sep-2024
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE 17.14.x 05-Apr-2024
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE 17.13.x 08-Dec-2023
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE Amsterdam 17.3.x 30-Oct-2023
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE Dublin 17.11.x 28-Mar-2023
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE Dublin 17.10.x 30-Nov-2022
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE Gibraltar 16.12.x 27-Sep-2022
• Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE Cupertino 17.8.x 11-Apr-2022

Referencias de Comando

• Cisco AireOS Controller to Cisco Catalyst 9800 Series Wireless Controller, Command Reference Mapping Guide 08-Jan-2019
• Cisco Catalyst 9800 Series Wireless Controller Command Reference 21-Dec-2025updated
• Programmability Command Reference, Cisco IOS XE 17.18.x 31-Jul-2025
• Programmability Command Reference, Cisco IOS XE 17.17.x 31-Mar-2025
• Programmability Command Reference, Cisco IOS XE 17.16.x 11-Dec-2024
• Programmability Command Reference, Cisco IOS XE 17.15.x 14-Aug-2024
• Programmability Command Reference, Cisco IOS XE 17.14.x 05-Apr-2024
• Programmability Command Reference, Cisco IOS XE 17.13.x 08-Dec-2023
• Programmability Command Reference, Cisco IOS XE Bengaluru 17.6.x 31-Jul-2021
• Programmability Command Reference, Cisco IOS XE Bengaluru 17.5.x 05-Apr-2021
• Programmability Command Reference, Cisco IOS XE Cupertino 17.9.x 01-Aug-2022
• Programmability Command Reference, Cisco IOS XE Cupertino 17.8.x 09-Apr-2022
• Programmability Command Reference, Cisco IOS XE Cupertino 17.7.x 07-Dec-2021
• Programmability Command Reference, Cisco IOS XE Dublin 17.12.x 28-Jul-2023
• Programmability Command Reference, Cisco IOS XE Dublin 17.11.x 28-Mar-2023
• Programmability Command Reference, Cisco IOS XE Dublin 17.10.x 30-Nov-2022
• Programmability Command Reference, Cisco IOS XE Gibraltar 16.12.x 31-Jul-2019

Referencias Técnicas

Más reciente

• Cisco Active Testing for Wireless with ThousandEyes On-Prem Deployment Guide 08-Jan-2026new
• In-Service Software Upgrade (ISSU) 12-Dec-2025
• Cisco Catalyst Center AI-Enhanced RRM Deployment Guide 28-Nov-2025
• Cisco Catalyst 9800 Series Configuration Best Practices 27-Nov-2025
• Comprensión del proceso de unión de AP con el WLC Catalyst 9800 24-Oct-2025
• WPA3 Deployment Guide 06-Oct-2025
• URWB on Cisco Wireless Use Case and Country Support 31-Jul-2025
• Cisco Catalyst 9800 Wireless Controller for Cloud on Microsoft Azure Deployment Guide 11-Jun-2025
• High Availability SSO Deployment Guide for Cisco Catalyst 9800 Series Wireless Controllers, Cisco IOS XE Bengaluru 17.6 28-May-2025 (PDF - 4 MB)
• High Availability SSO Deployment Guide for Cisco Catalyst 9800 Series Wireless Controllers, Cisco IOS XE Bengaluru 17.3 28-May-2025 (PDF - 3 MB)
• High Availability SSO Deployment Guide for Cisco Catalyst 9800 Series Wireless Controllers, Cisco IOS XE Bengaluru 17.3 28-May-2025 (PDF - 3 MB)
• Deployment guide for Cisco Catalyst 9800 Wireless Controller for Cloud (C9800-CL) on Amazon Web Services (AWS) 13-May-2025
• Cisco Catalyst 9800 FlexConnect Branch Deployment Guide 04-Dec-2024
• Cisco Catalyst 9800-CL Wireless Controller for Cloud Deployment Guide 01-Aug-2024
• Cisco Catalyst Wireless Group Based Policy 02-May-2024

Guías de Diseño

• Impact of Dual Wi-Fi Acceleration on Enterprise Networks 06-Oct-2023

Notas Técnicas de Diseño

• Comprensión y solución de problemas de QoS sobre el WLC 9800 inalámbrico (referencia rápida) 06-Apr-2025
• Guía de diseño CX - Tecnología inalámbrica para redes públicas de gran tamaño 12-Dec-2025
• Migre a 6 GHz y a Wi-Fi 7 con Cisco Wireless 13-Aug-2025

Guías de Instalación y Actualización

• Cisco CW9800L Wireless Controller Hardware Installation Guide 19-Dec-2025new
• Cisco Catalyst 9800-CL Cloud Wireless Controller Installation Guide 14-Aug-2024
• Regulatory Compliance and Safety Information - Cisco CW9800L Wireless Controller 18-Dec-2025 (PDF - 4 MB)
• Video: Installing Cisco Catalyst 9800 Series Wireless Controller for Cloud on VMware ESXi Server 27-Nov-2018

Notas Técnicas de Instalación y Actualización

• Actualización de Catalyst 9800 WLC HA SSO mediante ISSU 20-Sep-2024
• Actualización de software en Catalyst 9800 con actualización de punto de acceso N+1 rotatorio 28-Aug-2025
• Actualización del WLC Catalyst 9800 | Guía de inicio rápido 17-Dec-2024
• Actualización segura de puntos de acceso, evitando daños en la imagen que provocan loops de inicio 10-Apr-2024
• Actualización y downgrade de los controladores Catalyst 9800: Sugerencias y trucos 24-Aug-2023
• Cambio de los modos de instalación en el controlador inalámbrico Catalyst 9800 30-Nov-2023
• Implemente Yang Suite y pruebe XPath en el WLC Catalyst 9800 18-Sep-2025
• Implemente un acceso definido por software para redes inalámbricas con DNA 11-Dec-2025
• Información sobre las actualizaciones de imágenes de puntos de acceso para implementaciones remotas 27-Jul-2025
• Lista de funciones inalámbricas de Cisco IOS XE por versión 19-Aug-2025
• Migre de AireOS WLC a Catalyst 9800 con WLANPoller 17-Oct-2025
• Recuperación de un bucle de inicio causado por la corrupción de la imagen en los puntos de acceso de las ondas 2 y 11ax (CSCvx32806) 10-Apr-2024

Notas Técnicas y Ejemplos de Configuración

Más reciente

• Configuración del límite de velocidad de QoS en los controladores inalámbricos Catalyst 9800 11-Nov-2025
• Comprensión y configuración de AAA Cache para TLS en 9800 WLC 08-Nov-2025
• Configuración de la iPSK de WLC de Catalyst 9800 con ISE 23-Oct-2025
• Configurar y verificar la seguridad de la capa 2 de la WLAN de Wi-Fi 6E 24-Sep-2025
• Configuración de la Autenticación Web Local con la Autenticación Local 22-Sep-2025
• Configuración de FlexConnect EWA en Catalyst 9800 WLC e ISE 17-Sep-2025
• Configuración de Radius DTLS en ISE y 9800 WLC 10-Sep-2025
• Configuración y verificación de SGACL en Catalyst 9800 WLC y servidor ISE 02-Sep-2025
• Información sobre mDNS en el controlador inalámbrico Catalyst 9800 06-Aug-2025
• Configuración de licencias offline (Air-gapped) en el WLC 9800 28-Jul-2025
• Configuración de Catalyst 9800 WLC con autenticación LDAP 17-Jul-2025
• Definición de las operaciones de la banda Wi-Fi 6E y la conectividad del cliente 17-Jul-2025
• Supervisión de Catalyst 9800 WLC mediante SNMP con OID 01-Jul-2025
• Configuración de autenticación de 802.1X en Catalyst 9800 Wireless Controller Series 18-Jun-2025
• Configuración de la captura de paquetes AP en los controladores inalámbricos Catalyst 9800 21-May-2025

Guías de Configuración

Más reciente

• Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE 17.18.x 19-Dec-2025updated
• Programmability Configuration Guide, Cisco IOS XE 17.18.x 08-Aug-2025
• Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE 17.17.x 31-Mar-2025
• Programmability Configuration Guide, Cisco IOS XE 17.17.x 31-Mar-2025
• Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE 17.16.x 11-Dec-2024
• Programmability Configuration Guide, Cisco IOS XE 17.16.x 11-Dec-2024
• Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE 17.15.x 02-Dec-2024
• Smart Licensing Using Policy for Cisco Wireless Controllers 02-Sep-2024
• Programmability Configuration Guide, Cisco IOS XE 17.15.x 14-Aug-2024
• Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE 17.14.x 05-Apr-2024
• Programmability Configuration Guide, Cisco IOS XE 17.14.x 05-Apr-2024
• Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE 17.13.x 08-Dec-2023
• Programmability Configuration Guide, Cisco IOS XE 17.13.x 08-Dec-2023
• Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE Dublin 17.12.x 31-Jul-2023
• Programmability Configuration Guide, Cisco IOS XE Dublin 17.12.x 28-Jul-2023

Guías para el Usuario Final

• User Guide for Cisco User Defined Network Mobile Application 29-Jul-2020

Notas Técnicas de Mantenimiento y Funcionamiento

• Comprensión de RADIUS MTU y fragmentación en 9800 WLC 28-Mar-2025
• Comprensión de los problemas de unión de AP con discrepancia normativa y dominio -ROW 11-Apr-2025
• Configuración de SSO de alta disponibilidad en Catalyst 9800 | Guía de inicio rápido 27-Dec-2024
• Configuración del flujo de trabajo gRPC avanzado con Telegraf, InfluxDB y Grafana en Catalyst 9800 12-Mar-2025
• Utilice Prime Infrastructure para realizar una copia de seguridad de la configuración del WLC 08-Jul-2021
• Validar el rendimiento de Wi-Fi: guía de pruebas y supervisión 04-Mar-2024

Mensajes de Error y de Sistema

• Cisco Catalyst 9800 Series Wireless Controller System Message Guide, Cisco IOS XE Amsterdam 17.3.x 27-Aug-2020 (XLSX - 57 KB)
• Cisco Catalyst 9800 Series Wireless Controller System Message Guide, Cisco IOS XE Amsterdam 17.2.x 15-Apr-2020 (XLSX - 55 KB)
• Cisco Catalyst 9800 Series Wireless Controller System Message Guide, Cisco IOS XE Bengaluru 17.5.x 08-Apr-2021 (XLSX - 221 KB)
• Cisco Catalyst 9800 Series Wireless Controller System Message Guide, Cisco IOS XE Bengaluru 17.4.x 10-Feb-2021 (XLSX - 190 KB)
• System Message Guide for Cisco IOS XE 17.18.x 31-Jul-2025
• System Message Guide for Cisco IOS XE 17.17.x 31-Mar-2025
• System Message Guide for Cisco IOS XE 17.16.x 11-Dec-2024
• System Message Guide for Cisco IOS XE 17.15.x 28-Aug-2024
• System Message Guide for Cisco IOS XE 17.14.x 05-Apr-2024
• System Message Guide for Cisco IOS XE 17.13.x 30-Nov-2023
• System Message Guide for Cisco IOS XE Bengaluru 17.6.x 18-Aug-2021
• System Message Guide for Cisco IOS XE Cupertino 17.9.x 01-Aug-2022
• System Message Guide for Cisco IOS XE Cupertino 17.8.x 08-May-2022
• System Message Guide for Cisco IOS XE Cupertino 17.7.x 17-Mar-2022
• System Message Guide for Cisco IOS XE Dublin 17.12.x 28-Jul-2023
• System Message Guide for Cisco IOS XE Dublin 17.11.x 14-Apr-2023
• System Message Guide for Cisco IOS XE Dublin 17.10.x 04-Apr-2023

Password Recovery

• Recuperación de un Controlador Catalyst 9800 desde el Modo ROMMON 01-Jul-2025

Notas Técnicas de Troubleshooting

Más reciente

• Versiones recomendadas de Cisco IOS XE para los controladores de LAN inalámbrica Catalyst 9800 10-Dec-2025
• Configurar & Solución de problemas de licencias Catalyst 9800 Unified Licensing y Smart Licensing con SLUP 04-Nov-2025
• Resolución de problemas de multidifusión en el controlador LAN inalámbrico C9800 13-Oct-2025
• Comprensión de Vocera Broadcast en WLC 9800 08-Oct-2025
• Guía del usuario de Cisco Support Assistant Extension 25-Sep-2025
• Demuestre la definición de perfiles de clientes en el controlador LAN inalámbrico 9800 06-Aug-2025
• Resolución de problemas de unión o desconexión del AP Catalyst 9800 07-Jul-2025
• Solucionar problemas de carga de CPU del controlador LAN inalámbrico 06-Jun-2025
• Recopilación de registros y depuraciones del WLC Catalyst 9800 para diversas situaciones 23-Apr-2025
• Comprender el flujo de cifrado inalámbrico oportunista 21-Mar-2025
• Resolución de problemas del controlador inalámbrico integrado 30-Jan-2025
• Solución de problemas de licencia inteligente con problemas de política en 9800 23-Jan-2025
• Comprensión del problema de pérdida de memoria en el WLC 9800 14-Jan-2025
• Validar y probar el rendimiento inalámbrico de Wi-Fi 6/6E y Wi-Fi 7 08-Jan-2025
• Monitoree el proceso OID de SNMP y la CPU alta en Cisco 9800 WLC 24-Oct-2024

Presentaciones

• Cisco Embedded Wireless Controller on Catalyst 9100 Access Points (Converting CAPWAP to EWC-AP) Presentation 25-Jan-2021