Enterasys Matrix 7G4202-72 Hardware Installation Manual page 12

Chapter 4: Troubleshooting
Using LANVIEW ............................................................................................................................................. 4-1
Troubleshooting Checklist .............................................................................................................................. 4-4
Overview of DFE-Platinum Module Shutdown Procedure .............................................................................. 4-6
Recommended Shutdown Procedure Using OFFLINE/RESET Switch ................................................... 4-7
Last Resort Shutdown Procedure Using OFFLINE/RESET Switch ......................................................... 4-7
Appendix A: Specifications
DFE-Platinum Module Specifications .............................................................................................................A-1
COM Port Pinout Assignments .......................................................................................................................A-2
Regulatory Compliance ..................................................................................................................................A-3
Appendix B: Mode Switch Bank Settings and Optional Installations
Required Tools ...............................................................................................................................................B-1
Setting the Mode Switches .............................................................................................................................B-1
Memory Locations and Replacement Procedures ..........................................................................................B-2
Location of DRAM SIMM and DIMM Memory Modules ...........................................................................B-3
DIMM Replacement Procedure (7G4282-49 only) ...................................................................................B-4
DRAM SIMM Replacement Procedure for 7G4202-72 or 7G4282-49 .....................................................B-6
Index
Figures
1-1 7G4202-72 and 7G4282-49 Modules ................................................................................................. 1-3
3-3 Installing Module into N3, N5, or N1 Chassis (N3 shown).................................................................. 3-8
3-4 Connecting a Twisted Pair Segment to the DFE-Platinum Module .................................................. 3-10
3-5 Crossover Four-Wire Cable RJ45 Pinouts, Connections Between Hub Devices ............................. 3-11
3-6 Four-Wire Crossover Cable RJ45 Pinouts, Connections Between Hub Devices ............................. 3-11
3-7 Eight-Wire Crossover Cable RJ45 Pinouts, Connections Between Hub Devices ............................ 3-11
3-8 Eight-Wire Straight-Through Cable RJ45 Pinouts, Connections
Between Switches and End-User Devices ....................................................................................... 3-12
3-9 Connecting an IBM PC or Compatible.............................................................................................. 3-13
3-10 Connecting a VT Series Terminal..................................................................................................... 3-14
3-11 Connecting to a Modem ................................................................................................................... 3-15
3-12 DFE Startup Screen Example (Matrix N7 Chassis) .......................................................................... 3-18
4-1 LANVIEW LEDs.................................................................................................................................. 4-2
4-2 OFFLINE/RESET Switch .................................................................................................................... 4-6
B-1 Mode Switch Location on 7G4202-72 and 7G4282-49 ......................................................................B-2
B-2 Memory Module Locations on the 7G4202-72 ...................................................................................B-3
B-3 Memory Module Locations on the 7G4282-49 ...................................................................................B-3
B-4 NEM Removal and DIMM Connector Location on 7G4282-49...........................................................B-4
B-5 Removing the Existing DIMM from 7G4282-49 ..................................................................................B-5
B-6 Installing the DIMM on 7G4282-49 .....................................................................................................B-5
B-7 Removing Existing DRAM SIMM from 7G4202-72 or 7G4282-49 .....................................................B-6
B-8 Installing the DRAM SIMM on 7G4202-72 or 7G4282-49 ..................................................................B-7
Tables
3-1 Contents of DFE-Platinum Module Carton ......................................................................................... 3-2
4-1 LANVIEW LEDs.................................................................................................................................. 4-2
4-2 Troubleshooting Checklist .................................................................................................................. 4-4
A-1 Specifications .....................................................................................................................................A-1
A-2 COM Port Pin Assignments ................................................................................................................A-2
A-3 Compliance Standards .......................................................................................................................A-3
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