Cisco 4400 Series Wireless LAN Controller MAC Filtering Configuration Guide

About this manual

This document provides instructions on configuring MAC address filtering on a Cisco 4400 Series Wireless LAN Controller (WLC). It details how to set up local MAC authentication and RADIUS server-based MAC authentication to allow or deny access to WLANs based on client MAC addresses. The guide covers configuration steps using the controller GUI, including creating WLANs and defining security policies, as well as managing the local user database and RADIUS server settings. This manual is written in Chinese.

What's inside

• Introduction
• Prerequisites
• Local MAC Authentication
• RADIUS Server MAC Authentication
• CLI Configuration
• Troubleshooting

Specifications

Frequently asked questions

What is the maximum number of entries supported in the local user database by default?

The default limit is 512 user entries, though it can be increased up to 2048 via CLI.

How do I enable MAC filtering for a WLAN using the GUI?

Navigate to Security > Layer 2 > Layer 2 Security Policies and select the MAC Filtering checkbox.

What command is used to add a MAC filter entry via CLI?

Use the command 'config macfilter add '.