Switch 9100 Rear View - 3Com 9100 User Manual

22 C 1: S
HAPTER WITCH
Table 4 Switch 9100 LEDs (continued)
LED
100/1000BASE-TX Port Status LEDs
Link/activity
Speed Status
Unit Status LED
Power 1 and Power 2
MGMT
Switch 9100 Rear
View
AC Connectors
9100 O
VERVIEW
Color
Green
Yellow
Green flashing
Off
Green
Off
Green
Yellow
Off
Green
Green flashing
(1Hz)
Green flashing
(0.5Hz)
Yellow
Figure 3 shows the Switch 9100 rear view.
Power 2
Power 1
Figure 3 Switch 9100 rear view
Indicates
Link is present; port is enabled.
Frames are being transmitted/received on this
port.
Link is present; port is disabled.
Link is not present.
1000BASE-T operation.
100BASE-TX operation.
Either or both LEDs green indicates the Switch
9100 is powered up.
A yellow power LED indicates a power, overheat,
or fan failure on the corresponding PSU.
Both LEDs off indicates the Switch 9100 is
powered off.
The Switch 9100 is operating normally.
Power On Self Test (POST) complete, software
download is in progress.
POST is in progress.
The Switch 9100 has failed POST.
Console port
Reset
91_rear