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Enterasys Networks RBT-4102 manual Index-4

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 Index-4

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Contents

RBT-4102 Wireless Access Point Configuration Guide Wireless NetworkingEnterasys RoamAbout Page Enterasys Networks, Inc 50 Minuteman Road Andover, MA Enterasys Networks, Inc. Firmware License Agreement BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCTCAREFULLY READ THIS LICENSE AGREEMENT 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 Contents Chapter 2 Network ConfigurationChapter 3 Initial Configuration Chapter 4 Advanced ConfigurationFilter Control and VLANs Appendix A Default Settings Appendix B TroubleshootingIndex Page Preface Purpose of This ManualIntended Audience Firmware Version SupportGetting Help ConventionDescription Introduction OverviewFeatures PolicyApplications Applications 1-4 IntroductionNetwork Configuration OverviewFigure 2-1 Ad Hoc Wireless LAN Network TopologiesAd 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 TopologiesInitial Configuration Initial Setup Using the CLIRequired Connections 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 Advanced Configuration Using the Web InterfaceUsing the Command Line Interface CLI Table 4-1 Advanced ConfigurationTable 4-1 Advanced Configuration continued MenuDescription 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 Using the CLI to Configure TCP/IP TCP/IP ConfigurationExample SSH Configuration Ethernet Settings ConfigurationExample ExampleAuto Negotiate Disable Speed-duplexAdmin 100Base-TX Full Duplex TCP / IP Settings4-10 Advanced Configuration Speed-duplexOper 100Base-TX Full DuplexRADIUS Using Web Management to Configure RADIUS Table 4-2 RADIUS Attributes RADIUS Accounting AttributeRADIUS Accounting enables or disables the AP to send RADIUS accounting information for clients to the RADIUS accounting server. Default Disable DescriptionUsing the CLI to Configure RADIUS Table 4-2 RADIUS Attributes continuedExample 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 Using the CLI to Configure Filter Control and VLANs CLI Commands for VLAN SupportExample Page CLI Commands for Filtering ExampleSVP Commands ExampleCDP Settings Using Web Management to Configure CDPGlobal 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 SNMPTable 4-3 SNMP Notifications NotificationSNMP 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 DescriptionTable 4-3 SNMP Notifications continued Security Level User specifies string to identify an SNMP user. 32 characters maximumSNMP Targets SNMP FilterIP Address is the IP address of the user Using the CLI to Configure SNMP CLI Commands for SNMPExamples CLI Commands for Configuring SNMPv3 Users and Groups ExamplesRoamAbout RBT-4102 Wireless Access Point Configuration Guide Passphrase PrivType DES Passphrase============================================= RoamAbout 4102#show snmp group-assignments GroupName TPSCLI Commands for Configuring SNMPv3 Targets CLI Commands for Configuring SNMPv3 Trap FiltersExample ExampleAdministration Changing the PasswordUsing Web Management to Change the Password Using the CLI to Change the Password Using Web Management to Enable and Disable Com PortUsing the CLI 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 LogError Level Table 4-4 Logging Level DescriptionsLogging Level sets the severity level for event logging DescriptionUsing the CLI to Configure System Log ExamplesUsing Web Management to Configure SNTP Using the CLI to Configure SNTP ExamplesWDS and STP 4-50 Advanced ConfigurationWDS and STP Using Web Management to Configure WDS and STP RoamAbout RBT-4102 Wireless Access Point Configuration GuideSelect WDS & STP from the menu WDS and STPBridge enables/disables STP on the wireless bridge. Default Disabled ‐ Range 0‐65535 ‐ Default Using the CLI to Configure WDS ExamplesExample Using the CLI to Configure STP ExampleRadio Signal Characteristics Radio InterfaceRadio Settings Using Web Management to Configure Interface Radio SettingsTable 4-5 VLAN ID RADIUS Attributes NumberRADIUS Attribute 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 Using the CLI to Configure the 802.11a Interface Radio Settings ExampleSet any other parameters as required Authentication Parameters Quality of ServiceExample 802.11 ParametersAdmission Control No Using the CLI to Configure the 802.11b/g Interface Radio Settings ExampleAuthentication Parameters Quality of ServiceExample Radio Interface Wi-Fi Multimedia WMM Configuration Table 4-6 WMM Access CategoriesAccess 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 Table 4-7 Security MechanismsSecurity 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 Using the CLI to Configure WPA Pre-Shared Key Using the CLI to Configure WPA over 802.1X SecurityExample Exampleg command Authentication ParametersQuality of Service ExampleAC1Background Using the CLI to Configure Local MAC Authentication Examples4-90 Advanced Configuration Index MAC AddressStatus 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 Using the CLI to Configure WPA2 Pre-Shared Key Security ExamplesExamples Multicast cipher Status Information Table 4-8 StatusStatus information is described in Table 4‐8 MenuUsing Web Management to View AP Status 4-102 Advanced ConfigurationSelect AP Status from the menu 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 ExampleUsing Web Management to View Station Status RoamAbout RBT-4102 Wireless Access Point Configuration GuideStatus 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 TransitionsUsing the CLI to View WDS-STP Status show bridgeExample show bridge link Child StatusExample Root Bridge Status ExampleUsing Web Management to View Event Logs Using the CLI to View Event Logs From the global configuration mode, use the show logging commandcommand from the Executive mode. clear command from the Global ExamplesRoamAbout RBT-4102 Wireless Access Point Configuration Guide Status Information4-118 Advanced Configuration Status InformationDefault Settings FeatureDefault ParameterFeature DefaultA-2 Default Settings ParameterFeature DefaultRoamAbout RBT-4102 Wireless Access Point Configuration Guide A-3 ParameterFeature DefaultA-4 Default Settings ParameterFeature DefaultRoamAbout RBT-4102 Wireless Access Point Configuration Guide A-5 ParameterFeature DefaultA-6 Default Settings ParameterTroubleshooting Troubleshooting Steps4. If you forgot or lost the password Table B-1 802.11a Wireless Distance Speed and Distance Ranges1 Table B-2 802.11b Wireless Distance Speed and Distance Ranges1Table B-3 802.11g Wireless Distance Table 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