Troubleshooting handware

This section includs analysing trouble, the method of isolating problems with the Router :

Isolating Problems

Power and cooling systems

Ports ,cables and connections

Indicator lamp information

 

Isolating Problems

   The key to solve system trouble is to isolate  the trouble from system by comparing what the system should do and what the system is doing to easy seperation and solving.Consider the following son system when solving the problems:

1.        Power and cooling systems——power supply,power cable and fan;

2.        Ports ,cables and connections——ports on the rear panel the router and the cables connected to  them

Troubleshooting the power and cooling  systems

Check the following items to help isolate the problem:

1 .     When the power switch is in the ON position and the power LED is ON ,make sure the fan is operating .If not ,check the fan .

2 .       Check the working environment conditions to make sure it is not very hot and the chassis intake and exhaut vent are clear. The operating temperature of the router is 0--40 degree.

3 .    If the router fails to boot , but the power LED is on ,  Check the power supply .

 

Troubleshooting the Ports ,Cables and Connections

Check the following items to isolate problem:

     1.     If Router fails to recognize a port , check the cable connection:

     2.     If the power switch is in the “ON” position ,make sure the power LED is ON .If not , check power source and power cable;

    3 .   If system startes but console port does not work , ensure console port configuration is 9600baud ,8 data bits ,no parity ,1 stop bits.

Indicator lamp information

LED indicator lamp shows that Router is working.Indicator and information on the device is as the following:

Number

English name

Chinese name

Introduction

1

Power

power indicator lamp

The router connects to power

2

Ready1

slot state indicator lam1

Pass system test, the light ON

3

Active1

slot working state indicator lamp1

There are interface/module inserted into the slot,the light ON

4

Ready2

slot state indicator lam2

Pass system test, the light ON

5

Active2

slot working state indicator lamp2

There are interface/module inserted into the slot,the light ON

6

Ready3

slot state indicator lam3

Pass system test, the light ON

7

Active3

slot working state indicator lamp3

There are interface/module inserted into the slot,the light ON

8

Ready4

slot state indicator lam4

Pass system test, the light ON

9

Active4

slot working state indicator lamp4

There are interface/module inserted into the slot,the light ON

10

Ready5

slot state indicator lam5

Pass system test, the light ON

11

Active5

slot working state indicator lamp5

There are interface/module inserted into the slot,the light ON

12

Ready6

slot state indicator lam6

Pass system test, the light ON

13

Active6

slot working state indicator lamp6

There are interface/module inserted into the slot,the light ON

 Each D-Link 3660 Router need to configure different network interface module with indicator lamps itself.The name and information of this lamps refer to "Hardware Installing Book of 3660 seriel Interface Module  ".