Enterasys Networks 6H308-24, 6H308-48 manual Management User’s Guide for instructions

Page 42

Troubleshooting Checklist

Table 4-2 Troubleshooting Checklist (Continued)

Problem

Possible Cause

Recommended Action

 

 

 

Cannot contact

IP address not assigned.

Refer to the MATRIX E7 Series and

the module

 

SmartSwitch 6000 Series Modules Local

through in-band

 

Management User’s Guide for the IP address

management.

 

assignment procedure.

 

 

 

 

Port is disabled.

Enable port. Refer to the MATRIX E7 Series

 

 

and SmartSwitch 6000 Series Modules Local

 

 

Management User’s Guide for instructions

 

 

to enable/disable ports.

 

 

 

 

No link to device.

Verify that all network connections between

 

 

the network management station and the

 

 

module are valid and operating.

 

 

If the problem continues, contact Enterasys

 

 

Networks for technical support.

 

 

 

Port(s) goes into

Loop condition detected.

Verify that Spanning Tree is enabled. Refer

standby for no

 

to MATRIX E7 Series and SmartSwitch 6000

apparent reason.

 

Series Modules Local Management User’s

 

 

Guide for the instructions to set the type of

 

 

STA.

 

 

Review the network design and delete

 

 

unnecessary loops.

 

 

If the problem continues, contact Enterasys

 

 

Networks for technical support.

 

 

 

User parameters

Position of Mode switch

Reenter the lost parameters as necessary.

(IP address,

(7), NVRAM Reset, was

Refer to MATRIX E7 Series and SmartSwitch

Device and

changed sometime before

6000 Series Modules Local Management

Module name,

either cycling power or

User’s Guide for the instructions to

etc.) were lost

pressing the RESET

configure the device through Local

when the module

button, causing the

Management.

power was cycled

user-entered parameters to

If the problem continues, contact Enterasys

or the front panel

reset to factory default

Networks for technical support.

RESET button

settings.

 

was pressed.

Clear NVRAM was set

 

 

 

 

through Local

 

 

Management.

 

 

 

 

4-6Troubleshooting

Image 42
Contents 6H308-24 and 6H308-48 Fast Ethernet Installation Guide Page Page FCC Notice Industry Canada NoticeVcci Notice Enterasys NETWORKS, INC Program License Agreement Page Declaration of Conformity Page Contents Troubleshooting Figures Tables Using this Guide About This GuideStructure of this Guide Related DocumentsDocument Conventions Guide uses the following conventionsGetting Help Your email addressIntroduction Introduction6H308-24 and 6H308-48 Modules Connectivity Runtime IP Address DiscoveryHALF-DUPLEX/FULL-DUPLEX AUTO-NEGOTIATION Remote Monitoring Rmon Broadcast SuppressionPORT/VLAN Redirect Functions Traffic Rate LimitingGarp Switch Operation Flow ControlDistributed Chassis Management ManagementSwitching Options Standards CompatibilityNetwork Requirements 100BASE-FX Fiber Optic NetworkPage Installation Installing Optional Flash Upgrade Unpacking the ModuleInstalling the Module Into the Matrix E7 Chassis Installing the Module into the Matrix E7 Chassis Installing the Module Into the 6C105 Chassis Installing the Module into the 6C105 Chassis Connecting to the Network 6H308-246H308-48 Completing the Installation Page Troubleshooting Using LanviewCPU No link 4Troubleshooting Troubleshooting Checklist OFFManagement User’s Guide for instructions Using the Reset Button Reset ButtonPage Specifications Module SpecificationsFiber Budget PhysicalCOM Port Pinout Assignments Regulatory CompliancePage Mode Switch Bank Settings and Options Required ToolsSetting the Mode Switches Figure B-1 Mode Switch LocationSetting the Mode Switches Flash Upgrade Figure B-2shows the location of the Flash moduleInstalling the Flash Module Page Index NumericsIndex-2
Related manuals
Manual 90 pages 12.31 Kb