Cisco Cisco 2000 Series Wireless LAN Controller 發佈版本通知

The following new features are available in controller software release 4.0.155.0:

Cisco Catalyst 3750G Integrated Wireless LAN Controller—Integrates controller functionality into 
stackable Catalyst 3750G Series Switches.

Cisco unified intrusion detection system (IDS)/intrusion prevention system (IPS)

IDS Event correlation—Automatically eliminates duplicate alerts for rogue access points, rogue 
clients, and IDS signatures when two or more access points detect the same attacker.

Management frame protection—Provides for the authentication of 802.11 management frames by 
the wireless network infrastructure.

DHCP server IP addresses for access points—Allows controllers to provide IP addresses to access 
points that are on the same subnet as the controller.

1520 Mesh 
Series

AIR-LAP1522AG

-A and N:  
4.1.190.1 or 
5.2 or later

1

—

All other reg. 
domains:  
4.1.191.24M 
or 5.2 or later

1

—

AIR-LAP1522HZ

-A and N:  
4.1.190.1 or 
5.2 or later

1

—

All other reg. 
domains:  
4.1.191.24M 
or 5.2 or later

1

—

AIR-LAP1522PC

-A and N:  
4.1.190.1 or 
5.2 or later

1

—

All other reg. 
domains:  
4.1.191.24M 
or 5.2 or later

1

—

AIR-LAP1524SB

-A, C and N:  
6.0 or later

—

AIR-LAP1524PS

-A:  
4.1.192.22M 
or 5.2 or later

1

—

1. These access points are supported in the separate 4.1.19x.x Mesh 

Software Release train or with Release 5.2 or later. These access 
points are not supported in the 4.2, 5.0, or 5.1 Release trains.