Chapter 4: Troubleshooting

Table 4-1 LANVIEW LEDs

LED

Color

State

Recommended Action

 

 

 

 

 

 

 

 

PWR

Green

Functional.

No action.

 

 

 

 

 

Red

5-Volt output out of

Contact Cabletron Systems

 

 

regulation.

Technical Support.

 

 

 

 

CPU

Off

Power off.

Power up device.

 

 

 

 

 

Red

Flashing. Hardware

Contact Cabletron Systems

 

 

failure has occurred.

Technical Support.

 

 

 

 

 

 

Solid. Reset, normal

No action.

 

 

power up reset.

 

 

 

 

 

 

Yellow

Crippled. Limited

Contact Cabletron Systems

 

 

functionality.

Technical Support.

 

 

 

 

 

Green

Functional.

No action.

 

 

 

 

 

Yellow

Booting. Blinks yellow

No action.

 

and

and green while

 

 

Green

booting.

 

 

 

 

 

TX

Off

Port enabled, and no

Should flash green every 2

 

 

activity.

seconds indicating BPDUs

 

 

 

being sent if STA is enabled

 

 

 

and there is a valid link.

 

 

 

 

 

Green

Flashing. Indicates

No action.

 

 

activity. Rate indicates

 

 

 

data rate.

 

 

 

 

 

 

Yellow

Blinking. Port in

Port may be disabled due to

 

 

standby.

Spanning Tree.

 

 

 

 

 

Red

Flashing. Indicates

No action.

 

 

collision rate.

 

 

 

 

 

 

 

Solid indicates

Contact Cabletron Systems

 

 

numerous collisions

Technical Support for

 

 

and indicates a

assistance.

 

 

problem.

 

 

 

 

 

RX

Off

Port in standby if

No error.

 

 

yellow TX LED is

 

 

 

blinking, or no Link.

 

 

 

 

 

 

Green

Solid. Port enabled,

No error.

 

 

link, no activity.

 

 

 

 

 

 

 

Blinking. Port

No error.

 

 

disabled, link.

 

 

 

 

 

 

Yellow

Flashing. Indicates

No error.

 

 

receive activity.

 

 

 

 

 

4-2

8H02-16 User’s Guide

Page 38
Image 38
Cabletron Systems 8H02-16 manual Troubleshooting