What does a WLAN controller do?

What does a WLAN controller do?

A wireless LAN (or WLAN) controller is used in combination with the Lightweight Access Point Protocol (LWAPP) to manage light-weight access points in large quantities by the network administrator or network operations center. The WLAN controller automatically handles the configuration of wireless access-points.

What is Cisco Wireless LAN Controller?

A wireless LAN controller (WLC) is a network component that manages wireless network access points and allows wireless devices to connect to the network. WLCs (Cisco WLC) are commonly used to gain control over your routers, switches, firewalls, gateways and other devices.

What is access point controller?

Peplink’s AP Controller, a software-based AP management tool built into all Balance and selected MAX routers, allows you to manage your entire wireless network from your router and easily build a custom captive portal for your business.

What is Capwap used for?

CAPWAP (Control and Provisioning of Wireless Access Points) is a protocol that enables an access controller (AC) to manage a collection of wireless termination points. CAPWAP is defined in RFC 5415.

Why do you need a wireless LAN controller?

The wireless access controller takes the bandwidth produced coming from a router and stretches it to fit the network needs. Besides, it enables the network administrators to check all the data related to the network and is able to detect rogue access points and recent traps generated by the access points.

How do I configure a Cisco WLAN controller?

Basic Cisco WLC Configuration

  1. “enter no to follow the auto-install instructions”
  2. “enter your wireless lan controller name.
  3. “Assign a static ip or select DHCP”
  4. “By default, the interface is configured for VLAN 0, with no ip address and controller uses a single management interface for both management and CAPWAP traffic.”

What is a Cisco WLAN?

This innovative solution brings mobility to endpoint devices and users, providing them with anytime, anywhere network access. The Cisco Unified Wireless Network combines the best elements of wireless and wired networking to deliver scalable, manageable, and secure WLANs with a low total cost of ownership.

What is mobility controller?

• Mobility Controller (MC)—The MC (for example, Cisco 5700 Series Wireless Controller) is. responsible for one or more MAs or switch peer groups, handling roaming within its span of control, and transiting traffic between MAs and/or MCs when co-located with MTE.

What is the difference between LWAPP and CAPWAP?

CAPWAP is based on the Lightweight Access Point Protocol (LWAPP)….Differences from LWAPP.

Feature LWAPP CAPWAP
Data plane encryption No Optional, depending on hardware; 5500s only.
Fragmentation and reassembly IP fragmentation CAPWAP fragmentation
MTU discovery No Yes
Protocol control ports 12222 5246

What is the difference between WLAN and Wi-Fi?

WLAN is a type of computer network in a relatively small area that dismisses the use of physical means of interconnectivity. 2. WI-FI is a trademark name to brand devices compliant to IEEE 802.11 standards. A WI-FI ready device simply means that it is ready for network operation within a WLAN.

What is a WLAN controller?

Wireless LAN Controllers A WLAN is a wireless architecture that aims to meet changing network demands. A WLAN controller manages wireless network access points that allow wireless devices to connect to the network.

What is an embedded WLAN controller?

What this means is that a WLAN controller is embedded in the access point. You are able to manage the entire Wi-Fi network through an access point. Mobility Express is easy to manage but also easy to deploy on your wireless network, including guest access.

What is a catalyst WLAN controller?

Cisco WLAN controllers battle all kinds of threats to your business based on user ID and location thanks to built-in security features. Cisco Catalyst controllers are always on meaning that they limit your network’s downtime and allow for upgrades and patches to be deployed while the network is still running.

How do I choose the right wireless controller?

Usually your choice of controller will depend on the number of devices that typically attach to a wireless network. A large office building that has hundreds of workers has different needs than a small business. Some controllers, such as the Catalyst 9800-80 Wireless Controller, are built to handle the traffic of a large organization.