Wireless local area network channel resource management

1. A method for servicing Wireless Local Area Network (WLAN) clients by a wired Local Area Network (wired LAN) and a plurality of Wireless Access Points (WAPs), the method comprising:

wirelessly servicing, by a WAP of the plurality of WAPs and a multi-layer switch of the wired LAN, packetized communications for a plurality of WLAN clients;

identifying, by the multi-layer switch, a WLAN client serviced by the WAP from the packetized communications;

receiving, at the multi-layer switch, an overloading indication from the WAP;

determining, by the multi-layer switch, whether the WLAN client serviced by the WAP exceeds a usage threshold; and

if so, reducing the wireless bandwidth provided to the WLAN client by the WAP.

2. The method of claim 1 , wherein reducing the wireless bandwidth provided to the WLAN client by reducing a Class of Service (CoS) provided to the WLAN client by the WAP.

3. The method of claim 1 , wherein reducing the wireless bandwidth provided to the WLAN client by the WAP includes introducing round trip delay into packetized communications serviced by the multi-layer switch to reduce the rate at which corresponding higher layer communication protocols apply data.

4. The method of claim 3 , wherein introducing round trip delay causes a TCP layer corresponding to the WLAN to reduce its rate of data application to corresponding lower layer protocols.

5. The method of claim 1 , wherein in determining that the WLAN client serviced by the WAP exceeds a usage threshold, the method includes:

determining a usage threshold for the WLAN client;

comparing a current usage level of the WLAN client to the usage threshold for the WLAN client; and

when the comparison is unfavorable, concluding that the WLAN client serviced by the WAP exceeds the usage threshold.

6. The method of claim 1 , wherein identifying, by the multi-layer switch, the WLAN client from the packetized communications includes:

extracting MAC addresses from the packetized communications, one of the MAC addresses corresponding to the WLAN client.

7. The method of claim 1 , wherein the step of identifying, by the multi-layer switch, the WLAN client from the packetized communications is performed substantially in accordance with the RMON Ethernet standard.

8. A multi-layer switch that supports a wired Local Area Network (wired LAN) having a wired network infrastructure, the multi-layer switch comprising:

a high-speed packet data network interface that couples the multi-layer switch to a high-speed packet data network;

a port interface communicatively coupled to the high speed packet data network and to the wired network infrastructure, wherein the port interface further communicatively couples the multi-layer switch to a plurality of Wireless Access Points (WAPs) that couple to the wired network infrastructure; and

a processor operably coupled to the port interface, wherein the processor executes a plurality of software instructions that, upon execution, cause the multi-layer switch to:

monitor packetized communications serviced by a WAP of the plurality of WAPs;

identify a Wireless Local Area Network (WLAN) client serviced by the WAP from the monitored packetized communications;

receive an overloading indication from the WAP;

determine that the WLAN client serviced by the WAP exceeds a usage threshold; and

reduce the wireless bandwidth provided to the WLAN client by the WAP.

9. The multi-layer switch of claim 8 , wherein the multi-layer switch reduces the wireless bandwidth provided to the WLAN client by reducing a Class of Service (CoS) provided to the WLAN client by the WAP.

10. The multi-layer switch of claim 8 , wherein the multi-layer switch reduces the wireless bandwidth provided to the WLAN client by the WAP by introducing round trip delay into packetized communications serviced by the multi-layer switch to reduce the rate at which corresponding higher layer communication protocols apply data.

11. The multi-layer switch of claim 8 , wherein the multi-layer switch determines that the WLAN client serviced by the WAP exceeds a usage threshold by:

determining a usage threshold for the WLAN client;

comparing a current usage level of the WLAN client to the usage level for the WLAN client; and

when the comparison is unfavorable, concluding that the WLAN client serviced by the WAP exceeds the usage threshold.

12. The multi-layer switch of claim 8 , wherein the multi-layer switch identifies the WLAN client by:

extracting MAC addresses from the packetized communications, one of the MAC addresses corresponding to the WLAN client.

13. The multi-layer switch of claim 8 , wherein the multi-layer switch operates substantially in accordance with the RMON Ethernet standard.

14. A combined wired Local Area Network (wired LAN) and Wireless Local Area Network (WLAN) the services a plurality of WLAN clients, the combined wired LAN and WLAN comprising:

a wired network infrastructure;

a plurality of Wireless Access Points (WAPs) coupled to the wired network infrastructure;

a multi-layer switch coupled to the wired network infrastructure;

wherein a WAP of the plurality of WAPs and the multi-layer switch service packetized communications for a plurality of WLAN clients;

wherein the multi-layer switch identifies a WLAN client serviced by the WAP from the monitored packetized communications;

wherein the multi-layer switch receives an overloading indication from the WAP;

wherein, the multi-layer switch determines that the WLAN client serviced by the WAP exceeds a usage threshold; and

wherein the multi-layer switch reduces the wireless bandwidth provided to the WLAN client by the WAP.

15. The combined wired LAN and WLAN of claim 14 , wherein the multi-layer switch reduces the wireless bandwidth provided to the WLAN client by reducing a Class of Service (CoS) provided to the WLAN client by the WAP.

16. The combined wired LAN and WLAN of claim 14 , wherein the multi-layer switch reduces the wireless bandwidth provided to the WLAN client by introducing round trip delay into packetized communications serviced by the multi-layer switch to reduce the rate at which corresponding higher layer communication protocols apply data.

17. The combined wired LAN and WLAN of claim 14 , wherein in determining that the WLAN client serviced by the WAP exceeds a usage threshold the multi-layer switch:

determines a usage threshold for the WLAN client;

compares a current usage level of the WLAN client to the usage level for the WLAN client; and

when the comparison is unfavorable, concludes that the WLAN client serviced by the WAP exceeds the usage threshold.

18. The combined wired LAN and WLAN of claim 14 , further comprising a network manager that:

determines a usage threshold for the WLAN client;

compares a current usage level of the WLAN client to the usage level for the WLAN client;

when the comparison is unfavorable, concludes that the WLAN client serviced by the WAP exceeds the usage threshold; and

reports to the multi-layer switch that the WLAN client serviced by the WAP exceeds the usage threshold.

19. The combined wired LAN and WLAN of claim 14 , wherein in identifying the WLAN client the multi-layer switch:

extracts MAC addresses from the packetized communications, one of the MAC addresses corresponding to the WLAN client.

20. The combined wired LAN and WLAN of claim 14 , wherein multi-layer switch operates substantially in accordance with the RMON Ethernet standard.