Chapter 2
2-2
•
Warning lights for four major error conditions.
The figure below illustrates the front-panel LEDs during normal hub operation.
Note: The rear panel also features two LEDs marked PARTITION and TRAFFIC.
They duplicate the functions of the Partition Uplink and Link/Receive Uplink
LEDs, respectively. (The Partition Uplink and Link/Receive Uplink LEDs are
described in the following table.)
ASANTE
RESET
A
PWR
CPU
SNMP MSG
UTILIZATION
%
1 3
5 10 20 30 50 65+
1 3 5 10
COLLISION
%
1
2 3 4
5
6
7 8
9 10 11 12
PARTITION
LINK/RECEIVE
S N M P U P L IN K
A
AA
A
A
A
AA
AA
AA
A
AA
A
A
A
A
A
A
A
AA
A
AA
A
AA
A
A
A
AA
A
AA
A
AA
A
Late Collision
Misaligned/CRC error
Runt/Fragmented packets
Short event/missing SFD
I I I I I I I I I I I
AAAAA
*
* *
* * * *
*
*
* *
* * * *
A B
C D
E
H
1
H
2
H
3
I
1
I
2
I
3
G
F
Figure 2-1. AsantéHub Front Panel, LEDs During Normal Operation
Table 2-1, on the following pages, lists the LEDs (starting from the left side of
the panel), and describes the meaning of each LED state.
Содержание AsanteBridge 1012
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