AIR-CT2504-25-K9, Cisco 2500 Wireless Controller, 25 AP licenses/Integrated management/Compact design

Do Wireless LAN Controllers support both SSHv1 and SSHv2?

Wireless LAN Controllers support only SSHv2.

What is the validity period of manufacturer installed certificates (MICs) on a wireless LAN controller and of the lightweight AP's certificates?

The validity period of a MIC on a WLC is 10 years. The same validity period of 10 years applies to the lightweight AP's certificates from creation (whether it is a MIC or a Self-Signed Certificate (SSC)).

How can I configure VLANs on my Wireless LAN Controller (WLC)?

In the WLC, VLANs are tied to an interface configured in a unique IP subnet. This interface is mapped onto a WLAN. Then, the clients that associate to this WLAN belong to the VLAN of the interface and are assigned an IP address from the subnet to which the interface belongs. In order to configure VLANs on your WLC, complete the procedure in the VLANs on Wireless LAN Controllers Configuration Example.

How many WLANs are supported on WLC?

Since software version 5.2.157.0, WLC can now control up to 512 WLANs for lightweight access points. Each WLAN has a separate WLAN ID (1 through 512), a separate profile name, and a WLAN SSID, and can be assigned unique security policies. The controller publishes up to 16 WLANs to each connected access point, but you can create up to 512 WLANs on the controller and then selectively publish these WLANs (using access point groups) to different access points to better manage your wireless network.

Is Cisco Prime infrastructure or Cisco Prime NAM mandatory for the AVC solution?

No, it is not a mandatory requirement for enabling and using the AVC solution. The Cisco wireless controller web GUI itself provides configuration menus and reporting charts for enabling AVC and monitoring the wireless network. However, Cisco Prime infrastructure is recommended because it can be used across wired devices such as Cisco ASR 1000, Cisco Integrated Services Routers (ISRs), and Cisco wireless networks.

What management tools can we use with AVC?

AVC supports reporting using Cisco Prime Infrastructure with Assurance module.

How many applications does AVC recognize?

AVC currently recognizes thousands of applications, including voice/video, email, file sharing, gaming, and peer-to-peer (P2P) applications.

Do I need a special license to use the AVC feature over a Cisco wireless network?

No.

Does AIR-CT2504-25-K9 support AVC?

Yes, it support. AVC is currently supported on Cisco 2500, 5500, and 8500 Series Wireless Controllers; Cisco Flex 7500 Series Wireless Controllers; and Cisco Wireless Services Module 2 (WiSM2) when deployed in central mode (formerly local mode running AireOS Version 7.4 or greater).

What is a wireless LAN controller (WLC)?

Wireless networks have become a necessity today. Many corporate environments require deployment of wireless networks on a large scale. Cisco has come up with the concept of the Cisco Unified Wireless Network (CUWN) solution, which helps make it easier to manage such large scale deployments. WLC is a device that assumes a central role in the CUWN. Traditional roles of access points, such as association or authentication of wireless clients, are done by the WLC. Access points, called Lightweight Access Points (LAPs) in the unified environment, register themselves with a WLC and tunnel all the management and data packets to the WLCs, which then switch the packets between wireless clients and the wired portion of the network. All the configurations are done on the WLC. LAPs download the entire configuration from WLCs and act as a wireless interface to the clients. For more information on how a LAP registers with a WLC, refer to the document Lightweight AP (LAP) Registration to a Wireless LAN Controller.

How cost-effective is the AIR-CT2504-25-K9?

The AIR-CT2504-25-K9 provides excellent value with 25 AP licenses, making it suitable for medium-sized networks without the need for additional licenses initially.

What are the key features of the AIR-CT2504-25-K9?

The Cisco AIR-CT2504-25-K9 supports up to 500 clients with 25 AP licenses, offering high performance and secure WLAN control.

What are the application scenarios for AIR-CT2504-25-K9?

This wireless controller is ideal for educational institutions, small to medium-sized enterprises, and retail environments where robust wireless connectivity is essential.

How do you set up the AIR-CT2504-25-K9?

Installation involves connecting the controller to your network, configuring basic settings via the web interface, and then attaching and configuring your access points.

Does the AIR-CT2504-25-K9 require frequent upgrades?

Cisco regularly updates its firmware to improve performance, security, and add new features; it's advisable to keep your AIR-CT2504-25-K9 up to date.

Are there alternative products to AIR-CT2504-25-K9?

Alternatives include other Cisco wireless controllers like the 5508 series for larger networks or the Catalyst 9800 series for modern deployments.

What are common issues and troubleshooting tips for AIR-CT2504-25-K9?

Common issues include configuration errors, firmware mismatch, and network connectivity problems. Rebooting the device and checking configuration settings can often resolve these issues.

What accessories are available for AIR-CT2504-25-K9?

Accessories include additional AP licenses, external antennas, and mounting kits to expand and optimize your wireless network.

How does AIR-CT2504-25-K9 compare to similar products?

The AIR-CT2504-25-K9 offers a balance of performance and licensing flexibility compared to higher-tier models that may offer more features but at a higher cost.

Can AIR-CT2504-25-K9 support additional AP licenses?

Yes, the AIR-CT2504-25-K9 can be upgraded to support more access points, up to a maximum of 75 licenses, to accommodate growing network demands.

How cost-effective is the Cisco 2500 Controller AIR-CT2504-25-K9?

The Cisco 2500 Controller AIR-CT2504-25-K9 is cost-effective because it includes 25 AP licenses, making it ideal for medium-sized networks.

What are the main features of the Cisco AIR-CT2504-25-K9?

The Cisco AIR-CT2504-25-K9 offers centralized management, scalability for up to 75 APs, and robust security features.

What are the application scenarios for the Cisco 2500 Controller?

The Cisco AIR-CT2504-25-K9 is suitable for medium-sized enterprises, educational institutions, and healthcare facilities.

How can I install the Cisco AIR-CT2504-25-K9 Wireless Controller?

Installation involves rack mounting, connecting power and network cables, and configuring through the built-in GUI or CLI.

Does the Cisco AIR-CT2504-25-K9 require regular upgrades?

Yes, regularly check for firmware updates to ensure optimal performance and security of the Cisco AIR-CT2504-25-K9.

Are there alternatives to the Cisco AIR-CT2504-25-K9 available?

Alternatives include Cisco's 3504 and 5520 models, depending on scalability and feature requirements.

What are common troubleshooting tips for the Cisco AIR-CT2504-25-K9?

Common troubleshooting includes checking network connectivity, ensuring firmware is up to date, and verifying configuration settings.

What accessories are available for the Cisco AIR-CT2504-25-K9?

Accessories include mounting brackets, additional AP licenses, and power supplies.

How does the Cisco AIR-CT2504-25-K9 compare to other controllers in its series?

The AIR-CT2504-25-K9 offers a balance of cost and performance with up to 25 AP licenses included, compared to higher-end models offering more scalability.

What security features are included in the Cisco AIR-CT2504-25-K9?

The AIR-CT2504-25-K9 includes WPA2, integrated firewall, and rogue AP detection to ensure network security.

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