What is a controller based access point?
Controller-based Access points are also known as thin clients and require a controller for centralized management (updates, configuration, etc.) and do not need to be manually configured. Generally, Controller based Access points are generally used in large environments.
How do Cisco access points Find controller?
In a CAPWAP environment, a lightweight access point discovers a controller by using CAPWAP discovery mechanisms and then sends a CAPWAP join request to the controller. The controller sends a CAPWAP join response to the access point that allows the access point to join the controller.
What type of APs are managed by the WLC?
Wireless LAN controllers (WLCs) use Lightweight Access Point Protocol (LWAPP) to communicate with lightweight APs (LAPs), as shown in Figure 22-9.
What is a controller Cisco?
The Cisco Wireless Controller (WLC) series devices provide a single solution to configure, manage and support corporate wireless networks, regardless of their size and locations.
What is difference between access point and controller?
Encryption: Stand alone access points encrypt the communication between themselves and the laptop/PC but controller based access points encrypt the entire line – PC to access points to controller.
What are the two types of access points?
Based on functionality an access point can be categorized in three types; standalone, multifunction and client. A standalone access point works in the wireless network exactly as the switch works in the wired network. To control the unauthorized access, Access point uses authorization.
How do I join Cisco AP to WLC?
Steps
- AP needs ip address in the said order. (1.
- AP needs to discover WLC via either of the two mechanisms in the said order. [ 1.lyr2 2.lyr3 (makes list of discovered WLCs via 5 mandatory steps) ] <– Hunting for the WLC.
- AP needs to select one of the discovered WLCs.
- AP needs to join the selected WLC.
What is WLC and AP in networking?
A Wireless LAN Controller (WLC) gives the network administrators the ability to see all the data and information linked to the network. They are able to observe on the device the hardware status, the situation of the physical ports, and a summary of the Access Points (APs) connected anytime they want.
Do you need a controller for multiple access points?
There are three ways to manage multiple access points: direct access, hardware-based controllers, and controllerless access point clustering. For most growing small businesses, access point clusters are the most efficient option.
What protocol is used between the Cisco wireless access points and the controller?
There are common standards or protocols of wireless networks. Cisco Wireless Controllers support 802.11a/n/ac and 802.11b/g/n protocols.
How does Cisco WLC work?