Enterasys Networks 3000 manual Troubleshooting Steps

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Troubleshooting Steps

3.If you cannot access the on‐board configuration program via a serial port connection:

a.Be sure you have set the terminal emulator program to VT100 compatible, 8 data bits, 1 stop bit, no parity and 9600 bps.

b.Check that the null‐modem serial cable conforms to the pin‐out connections provided in Appendix C.

4.If you forgot or lost the password:

You can reset the access point back to its default configuration by pressing the reset button on the back panel for 5 seconds or more. You will lose all of your configuration settings. Then, use the default user name “admin” with the password “password” to access the management interface.

5.If all other recovery measures fail, and the access point is still not functioning properly, take any of these steps:

a.Reset the access point using the console interface, Web interface, or through a power reset.

b.Reset the access point to its default configuration by pressing the reset button on the back panel for 5 seconds or more. You will lose all of your configuration settings. Then, use the default user name “admin” with the password “password” to access the management interface.

D-2 Troubleshooting

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Contents RoamAbout Page Page Europe European Union Notice Interference Statement FIN Approved Countries RBT3K-AG5150 5350-MHz 12400 -2483.5 MHz RBT3K-AG5150 5350 MHz 12400 2483.5 MHz Portugal Enterasys Networks, Inc Firmware License Agreement Page Page Xii Contents Figures Intended Audience About This GuidePurpose of This Manual Associated DocumentsGetting Help World Wide Web PhoneIntroduction Kit ChecklistOverview ‐1 displays the top view and back panel of the Access Point Hardware DescriptionComponent Description LED IndicatorsAntennas Console Port Reset ButtonSecurity Slot Ethernet PortPower Connector Features and BenefitsApplications Applications Introduction Mounting the Access Point Hardware InstallationPreparing to Install Mounting on a Horizontal SurfaceMounting on a Wall Mounting the Access Point Mounting on the Ceiling Removing the Access Point from the Mounting Bracket Connecting the Cables Lock Console POE Connecting the Cables Hardware Installation Using the CLI Initial ConfigurationRequired Connections Initial Configuration Using the CLI Disable DHCP. Type no ip dhcp Using the CLI Using Web Management Using Web Management Using Web Management Using Web Management Click the Management Vlan Enable radio button Login Specifications General SpecificationsWeight Network ConfigurationPower Supply Modulation TypeNetwork Management TemperatureRadio Signal Certification HumiditySafety Standards802.11g Sensitivity802.11a 802.11bTransmit Power Default Settings Feature Parameter DefaultVlan WEP Feature Parameter Default Cables and Pin-outs Twisted-Pair Cable AssignmentsStraight-Through Wiring 10/100BASE-TX Pin AssignmentsCrossover Wiring Console Port Pin AssignmentsRTS request to send CTS clear to send Unused Troubleshooting Troubleshooting StepsTroubleshooting Steps Maximum Distance Tables Maximum Distance Tables Troubleshooting