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 […]
Category: 9800 High Availability
Cisco 9800 Wireless 2025 – High Availability with Nexus 9K
Nexus-Core-1 Nexus-Core-2 Verify the configuration Verify the WLC config 9800CL-1# 9800CL-2# Test IP connectivity between the WLCs and VRRP IP […]
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 […]
Cisco 9800 Wireless 2024 – Phase 8 – WLC and AP (Local/Flex) Redundancy Planning – Part 2
Basic Connectivity Configuration. The configuration workflow is as follows Create a PSK WLAN to test basic connectivity Create the Policy […]
Cisco 9800 Wireless 2024 – Phase 8 – WLC and AP (Local/Flex) Redundancy Planning – Part 1
Cisco 9800 VPC on Nexus Cisco 9800 HA on 17.X Cisco 9800-CL HA Configuring a highly available wireless network requires […]