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

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Table Of Contents

ProCurve Wireless Edge Services xl Module and ProCurve Redundant Wireless Services xl Module
Title Page
Copyright and Disclaimer Notices
Table of Contents
1. Introduction
- Contents
- ProCurve Wireless Edge Services xl Module
- Radio Ports
- Redundancy Groups
- Layer 2 and Layer 3 Roaming Between RPs and Modules
2. Configuring the ProCurve Wireless Edge Services xl Module
- Contents
- Management Interfaces
- Radio Port Adoption
- System Maintenance
- SNMP Traps and Error Reporting
- Radio Port Licenses
- Setting System Information-Name, Time, and Country Code
- Enabling Secure Network Time Protocol (NTP)
- Digital Certificates
3. Radio Port Configuration
- Contents
- Overview
- Country-Code and Regulatory Procedures
- Configuring Radio Settings
  - Creating a Radio Adoption Default Configuration
  - Creating a Radio Configuration for a Particular Radio
- Considerations for Enabling Client Roaming
- Quality of Service (QoS) on RP Radios
  - WMM
  - SpectraLink Voice Priority (SVP)
4. Wireless Local Area Networks (WLANs)
- Contents
- Overview
- Configuration Options: Normal Versus Advanced Mode
  - Normal Mode Configuration
  - Advanced Mode Configuration
- Configuring a WLAN
- VLAN Assignment
  - WLAN-Based VLAN Assignment
    - Considerations for WLAN-Based VLAN Assignment
  - Identity-Based, or Dynamic, VLAN Assignment
- Traffic Management (QoS)
5. Web Authentication for Mobile Users
- Contents
- Overview
- Configuring Web-Auth
- Copying Logo Files to the Module’s Flash
- Configuring Custom Web-Auth Pages
  - Configuring the CGI Commands for the Login Page
  - Configuring the CGI Commands for the Welcome Page
6. IP Services-IP Settings, DHCP, and DNS
- Contents
- IP Settings
- IP Routing
- DNS Client
- DHCP Server
7. Access Control Lists (ACLs)
- Contents
- Overview
- Configuring ACLs
8. Configuring Network Address Translation (NAT)
- Contents
- Overview
- Planning the NAT Configuration
  - Consider Your Company’s Requirements for NAT
  - Record Necessary IP Addresses and Select the NAT Implementation Method
    - Planning the Configuration for Dynamic NAT
    - Planning the Configuration for Static NAT
- Configuring Standard ACLs for Dynamic NAT
- Configuring NAT
9. Fast Layer 2 Roaming and Layer 3 Mobility
- Contents
- Overview
- Configuring Fast Layer 2 Roaming for WPA/WPA2 with 802.1X
- Configuring Layer 3 Mobility
- Verifying and Managing Layer 3 Mobility
  - Monitoring Peers
  - Viewing a Station’s Status
10. Redundancy Groups
- Contents
- High Availability for Wireless Services
- Configuring a Redundancy Group
11. RADIUS Server
- Contents
- Overview
- RADIUS Authentication
  - Configuring the Internal RADIUS Server
  - Enabling Authentication to the Internal Server on a WLAN
- RADIUS Accounting
  - Enabling Accounting to the Internal RADIUS Server on a WLAN
  - Viewing the Internal RADIUS Server’s Accounting Logs
12. Configuring Tunnels with Generic Routing Encapsulation
- Contents
- Overview
- Configuring GRE Tunnels
- Viewing GRE Tunnels and WLAN Mappings
13. Wireless Network Management
- Contents
- Overview
- Monitoring the Wireless Network
- AP Detection
- Configuring Station Intrusion Detection
- Logging and Alarms
  - Configuring Logging
  - Managing the Alarm Log
- MAC Filters (Local MAC Authentication)
- Network Self Healing
  - Neighbor Recovery
  - Interference Avoidance
14. sFlow Agent
- Contents
- Overview
- Configuring sFlow Using the Web Browser Interface
Appendix A - ProCurve Wireless Services xl Module Command Line Reference
- Contents
- Overview
- Manager Commands
- Global Commands
- Interface Commands
- Wireless Commands
- Show Commands
- Show Commands (All Contexts)
- Show Commands (Wireless)
- Support Commands
- Support Commands (All Contexts)
- Support Commands (Wireless)
Index
Back Cover

8-14

Configuring Network Address Translation (NAT)

Planning the NAT Configuration

Before you access the Security > NAT screen and begin to set up NAT for your

wireless network, you should plan your configuration:

1. Consider your company’s network topology and security needs and deter-

mine the requirements for NAT.

In other words, which NAT methods do you need to configure, and which

traffic should be translated.

2. Record the IP addresses necessary for your NAT configuration.

3. If you are using dynamic NAT, configure the necessary standard ACLs.

The following sections outline these steps in more detail.

Consider Your Company’s Requirements for NAT

The Wireless Edge Services xl Module supports a variety of options for NAT.

Use the following scenarios to determine which options you must configure:

■ You want to assign wireless stations to VLANs reserved for wireless traffic

(either for security or to conserve IP addresses on your LAN or both). All

wireless stations will share a single IP address in your LAN—an address

used by the Wireless Edge Services xl Module.

Assign the WLAN to a VLAN not used in the Ethernet network. Use DHCP

to assign addresses to wireless stations in that VLAN. (See Chapter 6: IP

Services—IP Settings, DHCP, and DNS.)

Define the VLAN in which the Wireless Edge Services xl Module places

wireless traffic as an inside VLAN and configure dynamic NAT on inside

traffic. Or, define the VLAN as an outside VLAN and configure dynamic

NAT on outside traffic. (For the exact configuration steps, see “Configur-

ing Dynamic NAT” on page 8-24.)

■ You want to prepare wireless traffic for transmission on the Internet.

This scenario is similar that above. Define VLANs associated with wireless

traffic as inside VLANs and configure dynamic NAT on inside traffic. Make

sure that your Wireless Edge Services xl Module has a valid public IP

address and can reach your Internet Service Provider’s (ISP’s) router.