Chapter 4: Troubleshooting

Table 4-1 LANVIEW LEDs (Continued)

LED

Color

State

Recommended Action

 

 

 

 

 

 

 

 

 

 

 

Should flash green every 2

 

 

 

seconds indicating BPDUs

 

 

Port enabled, and no

being sent if STA is enabled

 

Off

and there is a valid link. If STA

 

activity.

 

 

is enabled, and the LED does

 

 

 

 

 

 

not flash green, contact your

 

 

 

DIGITAL representative.

 

 

 

 

TX

 

Flashing. Indicates

 

Green

activity. Rate indicates

No action.

 

 

data rate.

 

 

 

 

 

 

Amber

Blinking. Port in

Port may be disabled due to

 

standby, link.

Spanning Tree.

 

 

 

 

 

 

 

 

Flashing. Indicates

No action.

 

 

collision rate.

 

Red

 

 

 

 

 

Solid. Diagnostic

Contact your DIGITAL

 

 

 

 

Failure.

representative for assistance.

 

 

 

 

4.2DELTX-UI LED

The optional DELTX-UI has one LED labeled 10/100. The 10/100 LED together with the receive LED allows the user to determine the link status and the operating speed of the Fast Ethernet Interface Module. The 10/100 LED and the Receive (RX) LED are shown in Figure 4-2.

Table 4-2 and Table 4-3 provide a functional description of the DELTX-UI LED when the RX LED is on or off, respectively.

4-4 DLE22-MA, DLE32-MA, DLE23-MA and DLE33-MA User’s Guide

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Cabletron Systems DLE33-MA, DLE22-MA, DLE32-MA, DLE23-MA manual Deltx-Ui Led