SHBBook Page 1 Wednesday, March 3, 1999 8:03 PM

3 LED Indicators

This chapter explains how to interpret the front panel LED indicators on NetStacker II dual speed hubs. There are no LEDs on the rear panel.

The LEDs are used to facilitate monitoring and troubleshooting. These LEDs are:

Power

Collision Indicators

Hub ID Number

Port Link Activity indicators

The front panel LEDs of the 12 port and 24 port hubs are shown in Figure 3-1 and Figure 3-2.

Hub ID

COL

 

100M

Power

10M

Power

1

2

3

4

5

6

7

Hub ID Number NetStacker II

8

 

 

 

 

 

 

 

 

 

 

 

 

100Mbps

 

 

 

100 Mbps

1

2

3

4

5

6

7

8

9

10

11

12

10Mbps

 

 

10 Mbps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Collision

Figure 3-1 12 port hub LEDs

Page 3-1

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Image 25
Asante Technologies II user manual LED Indicators, port hub LEDs