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產品資源
無線
Cisco Catalyst 9800 系列無線控制器
Cisco CW9800L Wireless Controller
系列
Cisco Catalyst 9800 系列無線控制器
概觀
產品概觀
產品類型
無線區域網路控制器
Status
可選
從系列中訂購
發行日期
07-JAN-2026
產品 ID
檢視所有 PID
此系列產品的主要 PID:
CW9800L
EDU-CW9800L
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近期資安公告
07-Jan-2026
Field Notice: FN74222 - Full or Partial Cisco 9800 Series Wireless Controller Configuration Loss after High-Availability Stateful Switchover Failover - Software Upgrade Recommended
26-Sep-2025
Security Advisory: Cisco Access Point Software Intermittent IPv6 Gateway Change Vulnerability
24-Sep-2025
Security Advisory: Cisco Wireless Access Point Software Device Analytics Action Frame Injection Vulnerability
12-Dec-2024
Security Advisory: Cisco Access Point Software Uncontrolled Resource Consumption Vulnerability
06-Nov-2024
Security Advisory: Cisco Unified Industrial Wireless Software for Ultra-Reliable Wireless Backhaul Access Point Command Injection Vulnerability
文件類別
Collections
參考
安裝與升級
文件
版本和相容性
疑難排解
維護與營運
設定
設計
資安公告
資料表和產品資訊
Collections
Licensing
Cisco Catalyst Wireless Family Licensing
25-Aug-2024
資料表和產品資訊
At-a-Glance
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
資料表
Cisco CW9800L Wireless Controller Data Sheet
19-Dec-2025
updated
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
Cisco Wireless Ordering Guide
08-Jan-2026
產品停產與終止銷售通知
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
問與答
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
資安公告
佈告欄
Cisco PCI Wireless Security Compliance Supplemental Document: Catalyst 9800
09-Aug-2022
欄位聲明
Field Notice: FN74222 - Full or Partial Cisco 9800 Series Wireless Controller Configuration Loss after High-Availability Stateful Switchover Failover - Software Upgrade Recommended
07-Jan-2026
updated
安全建議、回應和注意事項
最新
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
檢視所有這類文件
版本和相容性
兼容性資料
Cisco Wireless Solutions Software Compatibility Matrix
22-Dec-2025
updated
Compatibility Matrix for Legacy Cisco Wireless Solutions
20-Feb-2023
發佈通知
最新
Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE 17.18.2
21-Dec-2025
new
Release Notes for Cisco Catalyst 9800 Series Wireless Controller, Cisco IOS XE 17.15.x
21-Dec-2025
updated
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
檢視所有這類文件
參考
指令參考
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-2025
updated
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
技術參考
最新
Cisco Active Testing for Wireless with ThousandEyes On-Prem Deployment Guide
08-Jan-2026
new
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
瞭解Catalyst 9800 WLC的AP加入流程
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
檢視所有這類文件
設計
設計指南
Impact of Dual Wi-Fi Acceleration on Enterprise Networks
06-Oct-2023
設計技術筆記
使用Cisco Wireless遷移至6 GHz和Wi-Fi 7
13-Aug-2025
瞭解&對無線9800 WLC的QoS進行故障排除(快速參考)
06-Apr-2025
設計手冊CX — 適用於大型公共網路的無線
12-Dec-2025
安裝與升級
安裝和升級指南
Cisco CW9800L Wireless Controller Hardware Installation Guide
19-Dec-2025
new
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
安裝和升級技術筆記
Catalyst 9800控制器的升級和降級:提示與訣竅
24-Aug-2023
使用ISSU升級Catalyst 9800 WLC HA SSO
20-Sep-2024
使用WLANoller從AireOS WLC遷移到Catalyst 9800
17-Oct-2025
列出每個版本的Cisco IOS XE無線功能
19-Aug-2025
升級Catalyst 9800 WLC | 快速入門指南
17-Dec-2024
在Catalyst 9800 WLC上部署Yang套件和測試XPath
18-Sep-2025
安全升級接入點,避免導致引導環路的影象損壞
10-Apr-2024
從第2波和第11ax存取點(CSCvx32806)上映像損毀引起的開機回圈中復原
10-Apr-2024
採用N+1滾動AP升級的Catalyst 9800上的升級軟體
28-Aug-2025
更改Catalyst 9800無線控制器上的安裝模式
30-Nov-2023
瞭解遠端部署的接入點映像升級
27-Jul-2025
通過DNA實施軟體定義的無線接入
11-Dec-2025
設定
配置示例和技術筆記
最新
在Catalyst 9800無線控制器上配置QoS速率限制
11-Nov-2025
瞭解和配置9800 WLC上的TLS AAA快取
08-Nov-2025
使用ISE配置Catalyst 9800 WLC iPSK
23-Oct-2025
使用本地身份驗證配置本地Web身份驗證
22-Sep-2025
在Catalyst 9800 WLC和ISE上配置FlexConnect EWA
17-Sep-2025
在ISE和9800 WLC上配置Radius DTLS
10-Sep-2025
在Catalyst 9800 WLC和ISE伺服器上配置和驗證SGACL
02-Sep-2025
瞭解Catalyst 9800無線控制器上的mDNS
06-Aug-2025
在9800 WLC上設定離線(空隙)授權
28-Jul-2025
使用LDAP身份驗證配置Catalyst 9800 WLC
17-Jul-2025
定義Wi-Fi 6E頻段操作和客戶端連線
17-Jul-2025
使用OID通過SNMP監控Catalyst 9800 WLC
01-Jul-2025
在 Catalyst 9800 無線控制器系列上設定 802.1X 驗證
18-Jun-2025
在Catalyst 9800無線控制器上配置AP資料包捕獲
21-May-2025
配置、驗證9800系列無線控制器上的Intel Connectivity Analytics並排除故障
21-May-2025
檢視所有這類文件
配置指南
最新
Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE 17.18.x
19-Dec-2025
updated
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
檢視所有這類文件
維護與營運
終端用戶指南
User Guide for Cisco User Defined Network Mobile Application
29-Jul-2020
維護和運作技術筆記
使用Prime基礎架構備份WLC組態
08-Jul-2021
在Catalyst 9800上使用Telegraf、IncusionDB和Grafana配置高級gRPC工作流
12-Mar-2025
在Catalyst 9800上配置高可用性SSO | 快速入門指南
27-Dec-2024
瞭解9800 WLC上的RADIUS MTU和分段
28-Mar-2025
瞭解法規不匹配和 — ROW域的AP加入問題
11-Apr-2025
驗證Wi-Fi吞吐量:測試和監控指南
04-Mar-2024
疑難排解
錯誤與系統訊息
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
密碼復原
從ROMMON模式恢復Catalyst 9800控制器
01-Jul-2025
疑難排解技術筆記
最新
建議用於 Catalyst 9800 無線 LAN 控制器的 Cisco IOS XE 版本
10-Dec-2025
配置&使用SLUP的Catalyst 9800統一許可和智慧許可故障排除
04-Nov-2025
C9800無線LAN控制器上的多點傳送疑難排解
13-Oct-2025
瞭解WLC 9800上的語音廣播
08-Oct-2025
思科支援助理擴展使用手冊
25-Sep-2025
演示9800無線LAN控制器上的客戶端效能分析
06-Aug-2025
Catalyst 9800 AP加入或斷開連線問題故障排除流程
07-Jul-2025
排除無線LAN控制器CPU負載故障
06-Jun-2025
收集 Catalyst 9800 WLC 的記錄與偵錯資料
23-Apr-2025
瞭解機會無線加密流程
21-Mar-2025
嵌入式無線控制器故障排除
30-Jan-2025
使用9800上的策略問題排除智慧許可故障
23-Jan-2025
瞭解9800 WLC上的記憶體洩露問題
14-Jan-2025
驗證和測試Wi-Fi 6/6E和Wi-Fi 7無線吞吐量
08-Jan-2025
在Cisco 9800 WLC上監控高CPU和管理SNMP OID進程
24-Oct-2024
檢視所有這類文件
文件
展示
Cisco Embedded Wireless Controller on Catalyst 9100 Access Points (Converting CAPWAP to EWC-AP) Presentation
25-Jan-2021
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