Publication No. GBX24-0HH/2
Functional Description 27
5.4.3
Gigabit Switch LEDs
Each
LED
(24
in
total)
corresponds
to
a
port
(the
number
of
which
is
shown
on
the
air
‐
cooled
front
panel),
as
shown
in
Figure
5
‐
3.
The
LEDs,
which
all
have
the
same
meaning,
can
be
used
to
quickly
diagnose
a
port
link
failure,
but
for
full
diagnostics,
use
the
Ethernet
interface
or
serial
terminal.
Table
5
‐
2
shows
the
LED
meanings.
Table 5-2 Gigabit Switch LEDs
Name Color
On
Flashing Off
Green Gigabit Ethernet link
P1 to P24
Yellow 10/100 Ethernet link
Port activity No link
Figure 5-3 Gigabit Switch LEDs