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Category: 9800

January 19, 20259800, 9800 Certificate, Cisco 9800 Wireless

Cisco 9800 Wireless 2025 – SCEP enrollment From DMZ to Internal Network

Verify that the DMZ-9800 does not have an organizational certificate. Enroll the DMZ-9800 without the firewall rule(s) in place. Note: […]

January 18, 2025January 18, 20259800, 9800 High Availability

Cisco 9800 Wireless 2025 – High Availability Upgrade to 17.12.04 – GUI In-Service Software Upgrade (ISSU)

The Cisco Catalyst 9800 wireless controller can be upgraded using a variety of methods, including: Verify the that the devices […]

August 20, 2024August 21, 20249800, Captive Portal, Central Web Auth, Cisco ISE

Cisco 9800 Wireless 2024 – Phase 12 – Central Web Authentication (CWA) With Cisco ISE – Part 2

Part 1 can be found here. Foreign WLC Configuration: Create a REDIRECT ACL Define the Cisco ISE RADIUS Server Note: […]

August 20, 2024August 20, 20249800, Central Web Auth, Cisco 9800 Wireless Guest, CWA ISE

Cisco 9800 Wireless 2024 – Phase 12 – Central Web Authentication (CWA) With Cisco ISE – Part 1

Open the following ports on the firewall to allow communication between the Foreign (internal) and anchor (DMZ) controllers: For optional […]

July 23, 2024June 18, 20259800, 9800 Flexconnect, 9800 High Availability, Cisco 9800 Wireless

Cisco 9800 Wireless 2024 – Phase 10 – Upgrading to 17.12.2

Before you begin Clean up the old installation files Copy the new image to flash Verify that the file was […]

July 20, 2024July 23, 20249800, Cisco 9800 Wireless

Cisco 9800 Wireless 2024 – Phase 7 – AP Authorization List

Security Requirements: All Cisco access points must be authorized locally to join the Cisco 9800 WLC. Background Information To authorize […]

July 19, 2024January 18, 20259800, Cisco 9800 CLI Banner, Cisco 9800 Wireless

Cisco 9800 Wireless 2024 – Phase 6 – CLI Login Banners

Note: When HTTP authentication is configured using TACACS+/RADIUS, the banner message does not display on the Web UI. The login […]

July 19, 2024November 3, 20249800, 9800 Certificate, Cisco 9800 Wireless, openssl, PKI, SSL

Cisco 9800 Wireless 2024 – Phase 5 – Creating and Installing Certificates With SAN

Problem Resolution Retrieve the CA in base64 format Right click on the .cer file and open with a text editor […]

July 19, 20249800, Cisco 9800 Wireless, TACACS for Cisco IOS/ Cisco 9800 Wireless Controller

Cisco 9800 Wireless 2024 – Phase 4 – DNS & TACACS+ Device Admin

Add DNS entries for the Cisco 9800 Controllers Add the Cisco 9800 Controllers to Cisco ISE Configure the ISE TACACS+ […]

July 17, 2024July 23, 20249800, Cisco 9800 HA via vPC, Cisco 9800 Wireless, Cloud 9800 High Availability SSO HA

Cisco 9800 Wireless 2024 – Phase 3 LA Local

West Coast LA Local See the steps on configuring HA here Verify that the WLC pair is in HA By […]

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