Cabletron Systems 2H33-37R 사용자 설명서

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2H23-50R/2H33-37R User’s Guide
4-1
CHAPTER 4
TROUBLESHOOTING
This chapter provides information concerning the following:
Using LANVIEW diagnostic and status monitoring system 
(
Troubleshooting checklist for network and device operational 
problems (
)
Using the RESET button (
)
4.1
USING LANVIEW
The 2H23-50R and 2H33-37R use Cabletron Systems built-in visual 
diagnostic and status monitoring system called LANVIEW. The 
LANVIEW LEDs, shown in 
, allow quick 
observation of the network status to aid in diagnosing network problems. 
Refer to 
 for a description of the LEDs. 
For a functional description of the LANVIEW LED on the optional Fast 
Ethernet Interface Module (FE-100TX) that can be installed in a 
2H23-50R, refer to 
.
For a functional description of the LANVIEW LED on an optional HSIM 
installed in a 2H33-37R, refer to the user’s guide for that HSIM.
Figure 4-1
LANVIEW LEDs (2H23-50R)
12
12
Fast Ethernet
Interface Module
RX
TX
RX
TX
COM
PWR
CPU
RESET
CONN 1
CONN 3
2H23-50R
10
100
CONN 4
CONN 3
CONN 2
CONN 1
CONN 4
CONN 3
CONN 2
CONN 1
12
1
12
1
12
1
12
1
22862-36
TX
RX
CPU
PWR
Link
Speed
6