IBM 4002AC2, Installation And User Manual

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Table 5. LEDs (continued)
LEDs Position State Meaning
LNK or ACT Located under the
10-GbE ports On The port is
connected.
Off No fiber port
connection exists or
the link is down.
Blinking Traffic is begin
transmitted or
received on the fiber
port.
10/100/1000 Copper Port LEDs
Lnk This is the left LED
on RJ45 On The port is
connected.
Off No copper port
connection exists or
the link is down.
Act This is the right LED
on RJ45 On or Blinking Traffic is being
transmitted or
received on the
copper port.
Off No traffic is being
transmitted or
received on the fiber
port.
Management Port LEDs
Lnk This is the left LED
on RJ45 On The port is
connected.
Off No copper port
connection exists or
the link is down.
Act This is the right LED
on RJ45 On or Blinking Traffic is being
transmitted or
received on the
copper port.
Off No traffic is being
transmitted or
received on the fiber
port.
System Power and Power Supply LEDs
Power On the upper left side
of the front panel
(when facing the front
of the device) On The device is
powered on and has
enough power to
operate.
Off The device is not
powered on, or has
been powered on but
does not have
sufficient power to
operate.
Chapter 1. Product Overview
5