
70
Ethernet Routing Switch 8600 module fundamentals
Table 26
8691 SF/CPU module LEDs (cont’d.)
Label
Color, State
Meaning
Green, Steady
The management port is operating at 100 Mbps.
100
Off
The management port is operating at 10 Mbps.
The number of lit LEDs indicates the utilization
level (full-duplex operation) of the switch fabric
as follows:
1 LED = 10 Mbps
5 LEDs = 10 Gbps
2 LEDs =100 Mbps
6 LEDs = 20 Gbps
3 LEDs = 1 Gbps
7 LEDs = 40 Gbps
Switch Utilization (8 LEDs)
Green
4 LEDs = 5 Gbps
8 LEDs = 64 Gbps
The number of lit LEDs indicates the level
(full-duplex operation) of CPU activity as follows:
1 LED = 12%
5 LEDs = 60%
2 LEDs = 24%
6 LEDs = 72%
3 LEDs = 36%
7 LEDs = 84%
CPU Utilization
(8 LEDs)
Green
4 LEDs = 48%
8 LEDs = 100%
Green, Steady
The specified power supply is operating
normally.
Amber, Steady
The specified power supply failed.
Power Supply 1, 2, 3
Off
A power supply is not present in the specified
bay, or the power supply in the specified bay is
not turned on.
Green, Steady
The specified fan is operating normally.
Amber, Steady
The specified fan is present in the chassis and
failed, or no fan is present in the chassis and
should be present.
Fan 1, 2
Off
The specified fan is not present in the chassis
(and should not be present).
Green, Steady
The temperature is normal for switch operation.
Temp
Amber, Steady
The maximum operating temperature is
exceeded.
Nortel Ethernet Routing Switch 8600
Installation — Modules
NN46205-304
02.02
Standard
16 June 2008
Copyright © 2008 Nortel Networks
.
Summary of Contents for Passport 8600 Series
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