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c9800-cl

Cisco Catalyst 9800-CL - High Availability

Cisco Catalyst 9800-CL - High Availability

Everyone wants high availability with their infrastructure. With Catalyst 9800 wireless LAN controller capable of being installed as a virtual machine, do you really need high availability? I'd be nervous to have all my virtual machines on a single host. If that host failed, you lose everything. In

Configuring C9800-CL with FlexConnect

Configuring C9800-CL with FlexConnect

The Cisco Catalyst 9800 utilizes tags and profiles for granular control over AP capabilities. When there are multiple sites and a centralized wireless LAN controller in a data center, FlexConnect is often the configuration of choice. Rather than tunneling all data over a WAN and through a data center, there

Cisco 9800 WLC - AP Sniffer Mode

Cisco 9800 WLC - AP Sniffer Mode

There are a few times when converting a Cisco AP to sniffer mode helps with remote investigation of a wireless issue. In this blog post I'll go over setting an AP into Sniffer mode from the Cisco 9800-CL. In my lab, I’d like to convert a

Configuring NETCONF: Cisco C9800 WLC

Configuring NETCONF: Cisco C9800 WLC

The best way to learn Python is to leverage your existing lab. Learn how easy it is to enable NETCONF-YANG on the Cisco C9800.

Deploying Cisco Catalyst 9800 Controller on VMware ESXi

Deploying Cisco Catalyst 9800 Controller on VMware ESXi

The next-generation wireless controller from Cisco is here. It's completely written with IOS-XE, different from the Converged Wireless days. In this tutorial, I'll be going through the deployment of the C9800-CL. To learn how to install the C9800-CL on VMware Fusion check