Cisco IOS Software Configuration Guide for Cisco Aironet Access ...

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Configuring Basic Security Settings Chapter 4 Configuring the Access Point for the First Time Express Security Limitations Using the Express Security Page Because the Express Security page is designed for simple configuration of basic security, the options available are a subset of the wireless device’s security capabilities. Keep these limitations in mind when using the Express Security page: • If the No VLAN option is selected, the static WEP key can be configured once. If you select Enable VLAN, the static WEP key should be disabled. • You cannot edit SSIDs. However, you can delete SSIDs and re-create them. • You cannot assign SSIDs to specific radio interfaces. The SSIDs that you create are enabled on all radio interfaces. To assign SSIDs to specific radio interfaces, use the Security SSID Manager page. • You cannot configure multiple authentication servers. To configure multiple authentication servers, use the Security Server Manager page. • You cannot configure multiple WEP keys. To configure multiple WEP keys, use the Security Encryption Manager page. • You cannot assign an SSID to a VLAN that is already configured on the wireless device. To assign an SSID to an existing VLAN, use the Security SSID Manager page. • You cannot configure combinations of authentication types on the same SSID (for example, MAC address authentication and EAP authentication). To configure combinations of authentication types, use the Security SSID Manager page. Follow these steps to create an SSID using the Express Security page: Step 1 Step 2 Step 3 Step 4 Step 5 Type the SSID in the SSID entry field. The SSID can contain up to 32 alphanumeric characters. To broadcast the SSID in the wireless device beacon, check the Broadcast SSID in Beacon check box. When you broadcast the SSID, devices that do not specify an SSID can associate to the wireless device. This is a useful option for an SSID used by guests or by client devices in a public space. If you do not broadcast the SSID, client devices cannot associate to the wireless device unless their SSID matches this SSID. Only one SSID can be included in the wireless device beacon. (Optional) Check the Enable VLAN ID check box and enter a VLAN number (1 through 4095) to assign the SSID to a VLAN. You cannot assign an SSID to an existing VLAN. (Optional) Check the Native VLAN check box to mark the VLAN as the native VLAN. Select the security setting for the SSID. The settings are listed in order of robustness, from No Security to WPA, which is the most secure setting. If you select EAP Authentication or WPA, enter the IP address and shared secret for the authentication server on your network. Note Step 6 If you do not use VLANs on your wireless LAN, the security options that you can assign to multiple SSIDs are limited. See the “Using VLANs” section on page 4-15 for details. Click Apply. The SSID appears in the SSID table at the bottom of the page. 4-18 Cisco IOS Software Configuration Guide for Cisco Aironet Access Points OL-8191-01
Chapter 4 Configuring the Access Point for the First Time Configuring Basic Security Settings CLI Configuration Examples Example: No Security The examples in this section show the CLI commands that are equivalent to creating SSIDs using each security type on the Express Security page. This section contains these example configurations: • Example: No Security, page 4-19 • Example: Static WEP, page 4-20 • Example: EAP Authentication, page 4-21 • Example: WPA, page 4-22 This example shows part of the configuration that results from using the Express Security page to create an SSID called no_security_ssid, including the SSID in the beacon, assigning it to VLAN 10, and selecting VLAN 10 as the native VLAN: interface Dot11Radio0 no ip address no ip route-cache ! ssid no_security_ssid vlan 10 authentication open guest-mode ! speed basic-1.0 basic-2.0 basic-5.5 basic-11.0 rts threshold 2312 station-role root ! interface Dot11Radio0.10 encapsulation dot1Q 10 native no ip route-cache bridge-group 1 bridge-group 1 subscriber-loop-control bridge-group 1 block-unknown-source no bridge-group 1 source-learning no bridge-group 1 unicast-flooding bridge-group 1 spanning-disabled ! interface Dot11Radio1 no ip address no ip route-cache ! ssid no_security_ssid vlan 10 authentication open guest-mode ! speed basic-6.0 9.0 basic-12.0 18.0 basic-24.0 36.0 48.0 54.0 rts threshold 2312 station-role root ! interface Dot11Radio1.10 encapsulation dot1Q 10 native no ip route-cache bridge-group 1 bridge-group 1 subscriber-loop-control bridge-group 1 block-unknown-source no bridge-group 1 source-learning OL-8191-01 Cisco IOS Software Configuration Guide for Cisco Aironet Access Points 4-19
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Cisco IOS Software Configuration Gu
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CONTENTS Preface xix Audience xix P
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Contents Opening the CLI with Secur
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Contents Optional ARP Caching 5-26
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Contents Guidelines for Using Multi
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Contents Applying an EAP Profile to
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Contents Assigning Names to VLANs 1
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Contents Verifying Repeater Operati
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Contents Displaying the Logging Con
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Preface Audience This guide is for
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Preface Conventions Appendix B, “
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Preface Related Publications ¡Adve
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Preface Documentation Feedback Cisc
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Preface Obtaining Technical Assista
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CHAPTER 1 Overview Cisco Aironet Ac
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Chapter 1 Overview Features WLSM Su
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Page 43 and 44: CHAPTER 2 Using the Web-Browser Int
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CHAPTER 6 Configuring Radio Setting
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Chapter 6 Configuring Radio Setting
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CHAPTER 7 Configuring Multiple SSID
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Chapter 7 Configuring Multiple SSID
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CHAPTER 8 Configuring Spanning Tree
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Chapter 8 Configuring Spanning Tree
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CHAPTER 9 Configuring an Access Poi
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Chapter 9 Configuring an Access Poi
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CHAPTER 10 Configuring Cipher Suite
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Chapter 10 Configuring Cipher Suite
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CHAPTER 11 Configuring Authenticati
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Chapter 11 Configuring Authenticati
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CHAPTER 12 Configuring WDS, Fast Se
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Chapter 12 Configuring WDS, Fast Se
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CHAPTER 13 Configuring RADIUS and T
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Chapter 13 Configuring RADIUS and T
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CHAPTER 14 Configuring VLANs This c
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Chapter 14 Configuring VLANs Unders
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Chapter 14 Configuring VLANs Config
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Chapter 14 Configuring VLANs VLAN C
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Chapter 14 Configuring VLANs VLAN C
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CHAPTER 15 Configuring QoS This cha
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Chapter 15 Configuring QoS Understa
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Chapter 15 Configuring QoS Configur
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Chapter 15 Configuring QoS QoS Conf
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CHAPTER 16 Configuring Filters This
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Chapter 16 Configuring Filters Conf
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CHAPTER 17 Configuring CDP This cha
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Chapter 17 Configuring CDP Configur
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Chapter 17 Configuring CDP Monitori
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Chapter 17 Configuring CDP Monitori
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CHAPTER 18 Configuring SNMP This ch
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Chapter 18 Configuring SNMP Underst
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Chapter 18 Configuring SNMP Configu
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CHAPTER 19 Configuring Repeater and
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Chapter 19 Configuring Repeater and
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SP ED LED 1 5 2 6 3 7 4 8 1X 2X ETH
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20 CHAPTER Managing Firmware and Co
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Chapter 20 Managing Firmware and Co
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21 CHAPTER Configuring System Messa
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Chapter 21 Configuring System Messa
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22 CHAPTER Troubleshooting This cha
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Chapter 22 Troubleshooting Checking
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Chapter 22 Troubleshooting Resettin
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Chapter 22 Troubleshooting Reloadin
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APPENDIX A Protocol Filters The tab
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Appendix A Protocol Filters Table A
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Appendix A Protocol Filters Table A
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APPENDIX B Supported MIBs This appe
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APPENDIX C Error and Event Messages
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Appendix C Error and Event Messages
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GLOSSARY 802.11 The IEEE standard t
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Glossary dipole domain name DNS DSS
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Glossary roaming RP-TNC A feature o
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INDEX Numerics 1130AG series indica
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Index Telnet 4-9 terminal emulator
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Index reasons for 20-18 using FTP 2
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Index IP redirection 7-11, 7-12 IPS
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Index protected ports 6-25 protocol
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Index server groups 18-7 shutdown m
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Index tftp_init command 22-21 TFTP
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