Wireless/Redundant Edge Services xl Module Management and Configuration Guide WS.02.xx and greater

Table Of Contents
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Introduction
Contents
ProCurve Wireless Edge Services xl Module . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Wireless Networks and WLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
The Interface Between the Wireless and Wired Networks . . . . . . . . . 1-7
Communicating with RPs: Radio Port VLANs . . . . . . . . . . . . . . . . 1-8
Communicating with the Ethernet Network: Uplink VLANs . . . 1-12
Forwarding Traffic Between the Wireless Network and
the Ethernet Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
Layer 2 and Layer 3 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
RP Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
Wireless Edge Services xl Module Operations . . . . . . . . . . . . . . . 1-16
Determining the Layer 3 Services Your Wireless Edge Services
xl Module Should Provide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
Using the Same VLANs for Wireless and Wired Users . . . . . . . . 1-17
Reserving VLANs for Wireless Users . . . . . . . . . . . . . . . . . . . . . . . 1-18
Reserving VLANs for Wireless Users in a Network with
Multiple Wireless Edge Services xl Modules . . . . . . . . . . . . . . . . 1-21
IP Routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23
DHCP Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23
Security Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
Authentication Options for WLANs . . . . . . . . . . . . . . . . . . . . . . . . 1-24
Encryption Options for WLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-31
Intrusion Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-33
Controlling Traffic with Policies . . . . . . . . . . . . . . . . . . . . . . . . . . 1-34
Wireless Edge Services xl Module Firewall . . . . . . . . . . . . . . . . . 1-37
PKI and Digital Certificates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-43
GRE Tunnels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-45