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8H02-16 User’s Guide 4-1
CHAPTER 4
TROUBLESHOOTING
This chapter provides information concerning the following:
• Using the LANVIEW diagnostic and status monitoring system
• Troubleshooting network and 8H02-16 operational problems
• Using the RESET button
4.1 USING LANVIEW
The 8H02-16 uses Cabletron Systems 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 of
network problems. Refer to Table 4-1 for a description of the LEDs.
For a functional description of the LANVIEW LED on the optional Fast
Ethernet Interface Module (FE-100TX), refer to Section 4.2.
Figure 4-1 LANVIEW LEDs
8H02-16
COM
SmartSwitch 10/100
WITH S
ECURE
F
AST VIRTUAL NETWORKING
1X 2X 3X 4X 5X 6X 7X 8X 9X 10X 11X 12X 13X 14X 15 16
Smart
SWITCH
RESET
PWR
CPU
MMAC
174236
CPU
PWR
Receive (RX) Transmit (TX)