Enterasys Networks 2G4072-52 - Manual (Page 47)

N Standalone Series Installation Guide 4-1
4
Troubleshooting
This chapter provides information concerning the following:
Using LANVIEW
The 2G4072‐52 uses a built‐in visual diagnostic and status monitoring system called
LANVIEW. The LANVIEW LEDs (
Figure 4‐1 ) allow quick observation of the network
status to aid in diagnosing network problems.
Viewing the Receive and Transmit Activity
On the 2G4072‐52, you can view the receive and transmit activity on the RX and TX LEDs.
However, only one group of 20 ports may be viewed at a time on the 2G4072‐52.
To view the receive and transmit activity on a group of ports, press the GROUP SELECT
button (see
Figure 4‐1 ) to step to the group of interest (Groups 1 through 3). Each time the
GROUP SELECT button is pressed, the GROUP LED lights up in sequence, indicating
which group is selected. The receive and transmit activity for that group of segments is
then indicated by the RX and TX LEDs for each port.
For information about... Refer to page...
Using LANVIEW 4-1
Troubleshooting Checklist 4-4
Overview of Shutdown Procedure 4-5