Chapter 4 Troubleshooting; Using Lanview - Cabletron Systems 2E48-27R User Manual

This chapter provides information concerning the following:
•

Using LANVIEW

• FE-100TX LED
• Troubleshooting Checklist
• Using the RESET Button
4.1 USING LANVIEW
The 2E4X-27R uses the 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 network problems. Refer to
LEDs.
For a functional description of the LANVIEW LED on the optional Fast
Ethernet Interface Module (FE-100TX), refer to
All LEDs for the High Speed Interface Module (HSIM) are located on the
HSIM and are described in the associated HSIM user's guide.
PWR
RESET
COM
2E48-27R
2E48-27R/2E49-27R User's Guide
CHAPTER 4
TROUBLESHOOTING
(Section 4.1)
(Section 4.2)
(Section
(Section
CPU
RX
TX RX
TX
PWR 17
18
CPU
RX
TX
RX TX
9
10
RX
TX RX
TX
1
2
Figure 4-1 LANVIEW LEDs
4.3)
4.4)
Table 4-1 for a description of the
Section
RX
TX
RX
4.2.
HSIM-ASDP
26
TX
23141-36
4-1