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Enterasys Networks RBT-4102 manual viii

Models: RBT-4102

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Troubleshooting Radio Signal Characteristics RBT-4102 Wireless Access Point Configuration Guide Ad Hoc Wireless LAN no Access Point or Bridge Initial Setup Using the CLI Using the Command Line Interface CLI RADIUS Accounting enables or disables the AP to send RADIUS accounting information for clients to the RADIUS accounting server. Default Disable TCP / IP Settings Quality of Service Using Web Management to Upgrade Firmware

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Enterasys Networks RBT-4102 manual viii

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Manual 168 pages 49.88 Kb

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Contents

Wireless Networking RBT-4102 Wireless Access Point Configuration GuideEnterasys RoamAbout Page Enterasys Networks, Inc 50 Minuteman Road Andover, MA CAREFULLY READ THIS LICENSE AGREEMENT Enterasys Networks, Inc. Firmware License AgreementBEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT You and Enterasys agree as follows5. UNITED STATES GOVERNMENT RESTRICTED RIGHTS. The enclosed Program i was developed solely at private expense ii contains “restricted computer software” submitted with restricted rights in accordance with section 52.227‐19 a through d of the Commercial Computer Software‐Restricted Rights Clause and its successors, and iii in all respects is proprietary data belonging to Enterasys and/or its suppliers. For Department of Defense units, the Program is considered commercial computer software in accordance with DFARS section 227.7202‐3 and its successors, and use, duplication, or disclosure by the U.S. Government is subject to restrictions set forth herein 11. ASSIGNMENT. You may not assign, transfer or sublicense this Agreement or any of Your rights or obligations under this Agreement, except that You may assign this Agreement to any person or entity which acquires substantially all of Your stock assets. Enterasys may assign this Agreement in its sole discretion. This Agreement shall be binding upon and inure to the benefit of the parties, their legal representatives, permitted transferees, successors and assigns as permitted by this Agreement. Any attempted assignment, transfer or sublicense in violation of the terms of this Agreement shall be void and a breach of this Agreement Enterasys Networks, Inc. Software License Agreement 4. TITLE AND PROPRIETARY RIGHTSto Enterasys 12. GENERAL viii Chapter 3 Initial Configuration ContentsChapter 2 Network Configuration Chapter 4 Advanced ConfigurationFilter Control and VLANs Appendix B Troubleshooting Appendix A Default SettingsIndex Page Intended Audience PrefacePurpose of This Manual Firmware Version SupportConvention Getting HelpDescription Introduction OverviewFeatures PolicyApplications Applications 1-4 IntroductionNetwork Configuration OverviewNetwork Topologies Figure 2-1 Ad Hoc Wireless LANAd Hoc Wireless LAN no Access Point or Bridge Infrastructure Wireless LAN Figure 2-2 Infrastructure Wireless LANInfrastructure Wireless LAN for Roaming Wireless PCs Figure 2-3 Infrastructure Wireless LAN for RoamingInfrastructure Wireless Bridge Figure 2-4 Infrastructure Wireless Bridge2-6 Network Configuration Network TopologiesRequired Connections Initial ConfigurationInitial Setup Using the CLI OverviewLogging In c. Reboot the RoamAbout RBT‐4102 Using Web Management If applicable, the County Code page appears, go to step d. Click OK The access point reboots, and the Login window appears 4. Enter the following information, and click Apply d. Click Apply at the bottom of the page h. Click OK The access point reboots c. Specify a new password in the Password field Using the Command Line Interface CLI Advanced ConfigurationUsing the Web Interface Table 4-1 Advanced ConfigurationDescription Table 4-1 Advanced Configuration continuedMenu PageUsing Web Management to Configure System Information IdentificationUsing the CLI to Configure System Information TCP / IP Settings Using Web Management to Configure TCP/IP The access point only supports SSH version TCP/IP Configuration Using the CLI to Configure TCP/IPExample Example SSH ConfigurationEthernet Settings Configuration Example4-10 Advanced Configuration Auto Negotiate Disable Speed-duplexAdmin 100Base-TX Full DuplexTCP / IP Settings Speed-duplexOper 100Base-TX Full DuplexRADIUS Using Web Management to Configure RADIUS RADIUS Accounting enables or disables the AP to send RADIUS accounting information for clients to the RADIUS accounting server. Default Disable Table 4-2 RADIUS AttributesRADIUS Accounting Attribute DescriptionExample Using the CLI to Configure RADIUSTable 4-2 RADIUS Attributes continued RADIUS Accounting AttributeAuthentication Using Web Management to Configure Authentication Using the CLI to Configure Authentication ExampleUsing Web Management to Configure Filter Control and VLANs Filter Control and VLANsIBSS Relay Control, in conjunction with radio interface and Virtual AP VAP IBSS settings, controls whether clients associated with an interface or VAP can establish wireless communications with clients associated with other interfaces or VAPs. Default All VAP mode CLI Commands for VLAN Support Using the CLI to Configure Filter Control and VLANsExample Page CLI Commands for Filtering ExampleSVP Commands ExampleUsing Web Management to Configure CDP CDP SettingsGlobal Status Port Status Disable ‐ disables this AP from using CDP Using the CLI to Configure CDP ExampleUsing Web Management to Configure Rogue AP Detection Rogue AP DetectionUsing the CLI to Configure Rogue AP Detection Example802.11a Rogue AP Status Using Web Management to Configure SNMP SNMPSNMP allows you to enable or disable SNMP management access and also enables the access point to send SNMP traps notifications. SNMP management is enabled by default Table 4-3 SNMP NotificationsNotification DescriptionTable 4-3 SNMP Notifications continued Security Level User specifies string to identify an SNMP user. 32 characters maximumSNMP Filter SNMP TargetsIP Address is the IP address of the user CLI Commands for SNMP Using the CLI to Configure SNMPExamples CLI Commands for Configuring SNMPv3 Users and Groups Examples============================================= RoamAbout RBT-4102 Wireless Access Point Configuration GuidePassphrase PrivType DES Passphrase RoamAbout 4102#show snmp group-assignments GroupName TPSExample CLI Commands for Configuring SNMPv3 TargetsCLI Commands for Configuring SNMPv3 Trap Filters ExampleAdministration Changing the PasswordUsing Web Management to Change the Password Using the CLI to Enable and Disable Com Port Using the CLI to Change the PasswordUsing Web Management to Enable and Disable Com Port Enabling and Disabling Com PortUpgrading Firmware Using Web Management to Upgrade Firmware Using the CLI to Upgrade Firmware ExampleUsing Web Management to Configure System Log System LogLogging Level sets the severity level for event logging Error LevelTable 4-4 Logging Level Descriptions DescriptionUsing the CLI to Configure System Log ExamplesUsing Web Management to Configure SNTP Using the CLI to Configure SNTP Examples4-50 Advanced Configuration WDS and STPWDS and STP Select WDS & STP from the menu Using Web Management to Configure WDS and STPRoamAbout RBT-4102 Wireless Access Point Configuration Guide WDS and STPBridge enables/disables STP on the wireless bridge. Default Disabled ‐ Range 0‐65535 ‐ Default Examples Using the CLI to Configure WDSExample Using the CLI to Configure STP ExampleRadio Signal Characteristics Radio InterfaceRadio Settings Using Web Management to Configure Interface Radio SettingsRADIUS Attribute Table 4-5 VLAN ID RADIUS AttributesNumber ValueNote The Antenna ID must be selected in conjunction with the Antenna Control Method to configure proper use of any of the antenna options Default 802.11b and 802.11g faster. Using higher DTIM values reduces the power used by stations in Power Save mode, but delays the transmission of broadcast/multicast frames. Range 1‐255 beacons Default 2 beacons Example Using the CLI to Configure the 802.11a Interface Radio SettingsSet any other parameters as required Example Authentication ParametersQuality of Service 802.11 ParametersAdmission Control No Using the CLI to Configure the 802.11b/g Interface Radio Settings ExampleQuality of Service Authentication ParametersExample Radio Interface Access Wi-Fi Multimedia WMM ConfigurationTable 4-6 WMM Access Categories WMM OperationUsing Web Management to Configure WMM Figure 4-1 WMM Backoff Wait timesUsing the CLI to Configure WMM ExamplesAntenna SecurityAdmission Control No Virtual APs VAPs Configuration Using Web Management to Configure Virtual APs4-74 Advanced Configuration Radio InterfaceUsing the CLI to Configure Virtual APs ExamplesTo view VAP settings, use the show interface wireless ag vap# command 802.11 ParametersAdmission Control No Security SecurityTable 4-7 Security Mechanisms MechanismWired Equivalent Privacy WEP Using Web Management to Configure Security SettingsKey Len specifies whether to use 64, 128 or 152 bit keys RoamAbout RBT-4102 Wireless Access Point Configuration Guide SecurityAuthentication To use Pre‐Authentication, you must have the following802.1x Authentication Hexadecimal uses a key made up of a string of 64 hexadecimal numbersThe 802.1x EAP packets are also used to pass dynamic unicast session keys and static broadcast keys to wireless clients. Session keys are unique to each client and are used to encrypt and correlate traffic passing between a specific client and the access point. You can also enable broadcast key rotation, so the access point provides a dynamic broadcast key and changes it at a specified interval If you specify RADIUS MAC for this default interface or VAP, you must specify the following parameters Example Using the CLI to Configure WPA Pre-Shared KeyUsing the CLI to Configure WPA over 802.1X Security ExampleQuality of Service g commandAuthentication Parameters ExampleAC1Background Using the CLI to Configure Local MAC Authentication ExamplesStatus 4-90 Advanced ConfigurationIndex MAC Address 802.11aUsing the CLI to Configure RADIUS MAC Authentication ExamplesExample Using the CLI to Configure WEP Shared Key Security ExamplesPage Using the CLI to Configure WEP over 802.1x Security ExamplesWPA Key Mgmt Mode Using the CLI to Configure WPA2 Security ExamplesWPA PSK Key Type Examples Using the CLI to Configure WPA2 Pre-Shared Key SecurityExamples Multicast cipher Status information is described in Table 4‐8 Status InformationTable 4-8 Status MenuSelect AP Status from the menu Using Web Management to View AP Status4-102 Advanced Configuration Status InformationSystem Up Time is the length of time the management agent has been up Using the CLI to Display AP Status ExamplesUsing Web Management to View CDP Status Using the CLI to Display CDP Status ExampleRoamAbout RBT-4102 Wireless Access Point Configuration Guide Using Web Management to View Station StatusStatus Information Station Address is the MAC address of the wireless client Using Web Management to View Neighbor AP Detection Status Using the CLI to View Neighbor AP Detection Status ExampleUsing Web Management to View WDS-STP Status Forward Transitionsshow bridge Using the CLI to View WDS-STP StatusExample Child Status show bridge linkExample Root Bridge Status ExampleUsing Web Management to View Event Logs command from the Executive mode. clear command from the Global Using the CLI to View Event LogsFrom the global configuration mode, use the show logging command ExamplesRoamAbout RBT-4102 Wireless Access Point Configuration Guide Status Information4-118 Advanced Configuration Status InformationDefault Default SettingsFeature ParameterA-2 Default Settings FeatureDefault ParameterRoamAbout RBT-4102 Wireless Access Point Configuration Guide A-3 FeatureDefault ParameterA-4 Default Settings FeatureDefault ParameterRoamAbout RBT-4102 Wireless Access Point Configuration Guide A-5 FeatureDefault ParameterA-6 Default Settings FeatureDefault ParameterTroubleshooting Troubleshooting Steps4. If you forgot or lost the password Table B-3 802.11g Wireless Distance Table Speed and Distance Ranges1 Table B-1 802.11a Wireless Distance Speed and Distance Ranges1Table B-2 802.11b Wireless Distance Speed and Distance Ranges1 Maximum Distance TablesB-4 Troubleshooting Maximum Distance TablesIndex NumericsCLI 4-28 detection WDS 4-50 bridge 4-52 CLI Index-4