Cabletron Systems EMM-E6 - Manual (Page 18)

Chapter 2: Controls and Indicators
2-6 EMM-E6 Installation Guide
2.3 LANVIEW LED S
The LANVIEW LEDs on the EMM-E6 faceplate provide diagnostic and
status monitoring information. The LEDs are identified by labels which
border the LED in question.
Figure 2-4 EMM-E6 LANVIEW LEDs
The use of these LEDs for troubleshooting is covered in Chapter 4,
Troubleshooting. The following LEDs are on the faceplate of the
EMM-E6:
CPU
The CPU LED indicates the operating status of the EMM-E6, and is
primarily concerned with the operation of the onboard i960 RISC
processor.
NOTE
The STBY, RCV, XMT, and CLN LEDs are in a matrix, which
provides these indicators for four of the EMM-E6 Ethernet
channels. To read the LEDs, the vertical column indicates the
interface or channel the LED designates (D, C, B, or A), while
the horizontal row denotes the condition or statistic being
monitored.
CPU
RESET
STBY
RCV
XMT
CLN
A B C D
1926n04
ICH1Book Page 6 Tuesday, August 6, 1996 3:06 PM