Enterasys Networks 2200 manual Troubleshooting, Using Lanview

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4

Troubleshooting

This chapter provides information concerning the following:

•Using LANVIEW (Section 4.1)

•Troubleshooting Checklist (Section 4.2)

•Using the RESET Button (Section 4.3)

4.1USING LANVIEW

The 2H258-17R uses Enterasys Networks’ built-in visual diagnostic and status monitoring system called LANVIEW. The LANVIEW LEDs (Figure 4-1) allow quick observation of the network status to aid in diagnosing network problems.

Figure 4-1 LANVIEW LEDs

Receive (RX)

Transmit (TX)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RX

TX

RX

TX

RX

TX

RX TX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RX

TX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RX

TX

 

 

 

 

 

 

 

 

SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

 

RX

TX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RX

TX

 

 

 

 

 

 

 

 

 

WORKGROUP

 

 

 

 

 

 

 

 

 

RX

TX

 

 

 

 

 

 

 

 

 

 

FAST ETHERNET

 

 

 

 

 

 

TX

RX

TX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RX

TX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RX

TX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TX

RX

TX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RX

TX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2H258-17R

RESET

PWR CPU

COM

PWR CPU

3068-09

Troubleshooting 4-1

Page 38 Page 40
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Contents 2H258-17R SmartSwitch Installation User’s Guide Page FCC Notice Industry Canada Notice Vcci NoticeClass a ITE Notice Bsmi EMC Statement Taiwan You and Enterasys agree as follows Enterasys NETWORKS, INC Program License AgreementPage Page Declaration of Conformity Contents Troubleshooting Figures Tables Using this Guide About This GuideStructure of this Guide Related Documents This guide uses the following conventions Document ConventionsPage Overview IntroductionRuntime IP Address Discovery ConnectivityFull Duplex Switched Ethernet SmartTrunkRemote Monitoring Rmon Broadcast Suppression Port/VLAN Redirect FunctionsTraffic Rate Limiting Garp Switch Operation Flow Control11 802.1 Port Priority Standards Compatibility Switching OptionsManagement Optional HSIMs and VHSIMsGetting Help Lanview Diagnostic LEDsPage 100BASE-FX Network Network RequirementsPage Installation Unpacking the Device Installing OptionsTabletop or Shelf Installation Installing the DeviceGuidelines for the Rackmount Installation Rackmount InstallationStrain-Relief Bracket Screws Rack Mounting the 2H258-17R Installing the Device in a Rack Connecting PowerRedundant Primary AC outlets are On separate circuits Connecting to the NetworkConnecting to the Network Fiber Optic Connection Completing the Installation Page Using Lanview TroubleshootingPWR CPU OFF Troubleshooting ChecklistRefer to the SmartSwitch Series 2E253 2E253, 2H252, 2H253, and 2H258 Local User parameters Reset Button Using the Reset ButtonSpecifications Device SpecificationsPhysical Properties Electrical Specifications Environmental RequirementsINPUT/OUTPUT Ports Regulatory Compliance COM Port Pinout AssignmentsPage Required Tools Optional Installations Mode Switch Bank SettingsRemoving the Chassis Cover Optional Installations and Mode Switch Bank Settings B-3 Figure B-1 Removing the Chassis Cover Figure B-2 Mode Switch Location Setting the Mode Switches6Optional Installations and Mode Switch Bank Settings Locating SIMMs Simm UpgradeInstalling the Dram Simm Figure B-5 Hsim and Vhsim Connector Locations Installing Optional Hsim or Vhsim Interface ModulesPage Numerics IndexIndex-2
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