Chapter 5 Troubleshooting; Using Lanview - Cabletron Systems IRM-3 User Manual

This chapter includes information that will enable you to troubleshoot
your IRM3 if a problem should occur. This chapter describes the
LANVIEW LEDs on the IRM3, provides a troubleshooting checklist, and
outlines the information you should have on hand if you need to call
Cabletron Systems Technical Support.

5.1 USING LANVIEW

The IRM3 uses Cabletron Systems built-in visual diagnostic and status
monitoring system called LANVIEW. With LANVIEW, network
troubleshooting personnel can quickly scan LEDs to observe network
status, or diagnose network problems. Figure 5-1 shows the location of
the LANVIEW LEDs.
IRM3 User's Guide
CHAPTER 5
TROUBLESHOOTING
LANVIEW LEDs
Figure 5-1
IRM3
SN
RESET
PWR
MGMT
CLN
ON
ON
T
X
0494119
LANVIEW LEDS
BOK
RCV
POK
PWR
A
U
I
LNK
Page 5-1