Cisco 7513 Series, Hardware Installation And Maintenance Manual

Page: 251 / 289

PPENDIX
Reading
LED
Indicators
This
appendix
provides
sunm-lary
of
all
the
LED
indicators
used
in the router
The LEDs
on
the
front panel
and on
the
RSP2
indicate the system
power and
processor
status
LEDs
on the
interface
processors
indicate the
status
of the individual interface
processor
and
its
interfaces
Front Panel
LEDs
Three
system
status
LEDs
on
the front of the router
shown
in Figure
B-i
indicate the
status
of the
system and
the
power
supplies
The
normal
LED
lights
to
indicate
that
the
system
is
in
normal
operating
state
The
power
and power
LEDs
light
to
indicate
that
power supply
is installed in
the indicated
power
supply
bay and
is
providing
power
to
the
system Facing
the chassis
as
shown
in
Figure
i-i
the
powerAbay
is
on
the
left
and
the
power bay
is
on
the
right
Figure
B-i Router
Front Panel
LEDs
The
power
LEDs
go
out
if
the
power
supply in
the corresponding
bay
reaches an
out-of-tolerance
temperature
or voltage
condition
For
descriptions
of thresholds
and
status
levels
refer to
Environmental
Monitoring
and
Reporting
Functions
in the chapter Product
Overview
The
front
panel
normal
LED
is
controlled
by the
RSP2
which
contains an
identical
normal
LED
that
provides
system status on
the rear of the chassis
On
the router front
panel
the
power
and
LEDs
light
when
the
power supply
in the corresponding
bay
is
installed
and
supplying
power
to
the
system Both
LEDs
should
light
in systems with
redundant
power
The
front panel
LEDs
are
described
in
the following
section
If
any
of the front
panel
LEDs
fails the
blower module which
contains these
LEDs
must be
replaced
Reading
LED
Indicators
B-i