Cisco Catalyst 9800-CL Wireless Controller in Cloud
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Recent Security Notices
- 16-Jan-2025
- 26-Nov-2024
- 10-Jan-2024
- 07-Dec-2023
- 05-Oct-2023
Document Categories
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Collections
- Cisco Catalyst Wireless Family Licensing
Licensing
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Data Sheets and Product Information
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.9.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.16.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.12.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.14.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.13.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.11.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.10.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.6.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.8.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.7.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.3.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.5.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 16.12.x
End-of-Life and End-of-Sale Notices
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Security Notices
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Cisco Catalyst 9800-CL Wireless Controller for Cloud
- Field Notice: FN74109 - Access Point Image Corruption During CAPWAP Upgrade May Result in Boot Failure - Software Upgrade Recommended
- Field Notice: FN72510 - Cisco IOS XE Software: Weak Cryptographic Algorithms Are Not Allowed by Default for IPsec Configuration in Certain Cisco IOS XE Software Releases - Configuration Change Recommended
- Field Notice: FN72524 - During Software Upgrade/Downgrade, Cisco IOS APs Might Remain in Downloading State After December 4, 2022 Due to Certificate Expiration - Software Upgrade Recommended
- Field Notice: FN72323 - Cisco IOS XE Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, and Other Functionality - Software Upgrade Recommended
- Field Notice: FN72578 - Cisco IOS XE - Smart Licensing Using Policy Might Cause High CPU/Memory Usage - Software Upgrade Recommended
- Field Notice: FN74222 - Full or Partial Cisco 9800 Series Wireless Controller Configuration Loss after High-Availability Stateful Switchover Failover - Software Upgrade Recommended
Field Notices
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Reference
- Programmability Command Reference, Cisco IOS XE 17.18.x
- Programmability Command Reference, Cisco IOS XE 17.17.x
- Programmability Command Reference, Cisco IOS XE 17.16.x
- Programmability Command Reference, Cisco IOS XE 17.15.x
- Programmability Command Reference, Cisco IOS XE 17.14.x
- Programmability Command Reference, Cisco IOS XE 17.13.x
- Programmability Command Reference, Cisco IOS XE Dublin 17.12.x
- Programmability Command Reference, Cisco IOS XE Dublin 17.11.x
- Programmability Command Reference, Cisco IOS XE Dublin 17.10.x
- Programmability Command Reference, Cisco IOS XE Cupertino 17.9.x
Command References
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Cisco Catalyst 9800-CL Wireless Controller for Cloud
- Understand CWA Flow on a Client
- Deployment Guide for Cisco Catalyst 9800 Wireless Controller for Cloud on Google Cloud Platform (PDF - 1 MB)
Technical References
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Install and Upgrade
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Cisco Catalyst 9800-CL Wireless Controller for Cloud
Install and Upgrade Guides
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Cisco Catalyst 9800-CL Wireless Controller for Cloud
- List Cisco IOS XE Wireless Features per Release
- Safely Upgrade Access Points, Avoiding Image Corruption That Causes Boot Loop
- Upgrade and Downgrade of Catalyst 9800 Controllers: Tips and Tricks
Install and Upgrade TechNotes
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Configuration
- Configure QoS Rate Limit on Catalyst 9800 Wireless Controllers
- Configure Offline (Air-gapped) Licensing on 9800 WLC
- Configure Catalyst 9800 WLC with LDAP Authentication
- Configure DHCP OPTION 43 for Lightweight Access Points
- Monitor Catalyst 9800 WLC via SNMP with OIDs
- Configure AP Packet Capture on Catalyst 9800 Wireless Controllers
- Configure, Verify and Troubleshoot Intel Connectivity Analytics on a 9800 Series Wireless Controller
- Configure CWA on Catalyst 9800 WLC and ISE
- Configure and Troubleshoot External Web-Authentication on 9800 WLC
- Generate and Download CSR Certificates on Catalyst 9800 WLCs
- Configure a WLAN for Voice with the 8821 on Catalyst 9800 WLC
- Configure Catalyst 9800 Wireless Controller AP Authorization List
- Configure 9800 WLC and Aruba ClearPass - Guest Access & FlexConnect
- Configure RADIUS & TACACS+ for GUI & CLI Auth on 9800 WLCs
- Configure Catalyst 9800 WLC in HA SSO in Cisco IOS XE 16.12
Configuration Examples and TechNotes
- Programmability Configuration Guide, Cisco IOS XE 17.18.x
- Programmability Configuration Guide, Cisco IOS XE 17.17.x
- Programmability Configuration Guide, Cisco IOS XE 17.16.x
- Smart Licensing Using Policy for Cisco Wireless Controllers
- Programmability Configuration Guide, Cisco IOS XE 17.15.x
- Programmability Configuration Guide, Cisco IOS XE 17.14.x
- Programmability Configuration Guide, Cisco IOS XE 17.13.x
- Programmability Configuration Guide, Cisco IOS XE Dublin 17.12.x
- Programmability Configuration Guide, Cisco IOS XE Dublin 17.11.x
- Programmability Configuration Guide, Cisco IOS XE Dublin 17.10.x
- Programmability Configuration Guide, Cisco IOS XE Cupertino 17.9.x
Configuration Guides
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Maintain and Operate
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Cisco Catalyst 9800-CL Wireless Controller for Cloud
- Support VMware vSphere vMotion on Catalyst 9800
- Download Cisco IOS® XE 17.12.4 ESW Images for 9800
Maintain and Operate TechNotes
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Troubleshooting
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Cisco Catalyst 9800-CL Wireless Controller for Cloud
- Recommended Cisco IOS XE Releases for Catalyst 9800 Wireless LAN Controllers
- Demonstrate Client Profiling on 9800 Wireless LAN Controller
- Configure & Troubleshoot Catalyst 9800 Unified Licensing and Smart Licensing with SLUP
- Troubleshoot Catalyst 9800 AP Join or Disconnection Issues Flow
- Manage Catalyst 9800 Wireless Controller Series with Prime Infrastructure with SNMP V2 and V3 and NetCONF
- Troubleshoot Catalyst 9800 Wireless LAN Controllers
- Troubleshoot High CPU Utilization Due to SNMP Process
- Troubleshoot Catalyst 9800 Client Connectivity Issues Flow
- ARP Responses for Default Gateway IP Address Point to Wireless Clients
- Troubleshoot Catalyst 9800 Wireless Controllers Common Wireless Client Connectivity Issues
Troubleshooting TechNotes
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