Cisco AGS+, Установка и обслуживание оборудования

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Environmental
Reporting
Features
System Environmenta
Reports
The
system
runs
routine
that
polls
the
ENVM
for voltage
and temperature
readings
The system
obtains these
statistics
from
the
ENVM
at rate
of
once minute and
stores
them
in
buffer
You
can display the contents
of
this
buffer with
the
show
environment
command
The
resulting
display
contains the current intake and
exhaust
air
temperatures
shutdown
thresholds
and
voltage
measurements of
DC
lines Following
is
sample
output of the
show
environment
command
Router
ahow
environxaent
Environmental controller firmware version
2.2
Serial number
is 00225259
calibrated
on
5-4093
by technician
mpo
Internal
temperature measured
27.0C
shuts
down
at
43.0C
Air
flow appears
good
volt
line
measured
at
5.061V
12
volt
line
measured
at
12070V
-12 volt
line
measured
at
12.034V
-5 volt line
measured
at
4.915V
Router
Automatic
Warning Messages
If
measurement
exceeds desired
margins
but has not exceeded
fatal
margins
warning message
is
printed to
the system
console The
system
software
queries the
ENVM
for
measurements
once
minute but warnings
for
given test point are printed to
the screen
at
most
once
every
four
hours
If
measurement
exceeds the desired margins
at
any time within
four-hour
period
an automatic
warning message
appears
on the console
screen
As noted
the user may
query
the
ENVM
using the
show
environment
command
at
any time
to
determine
if
measurement
is at the
warning
level
Following
is
an example
of
the
message displayed
on
the
console
screen
when
measurement has
exceeded
an acceptable margin
Router
ENVIRONMENTAL WARNING Airflow
appears marginal
Following is
an example of
message
displayed
on the console
screen
when
an ambient
temperature
measurement has
exceeded
an acceptable
margin and the
temperature reading is
given
Router
ENVIRONMENTAL WARNING Internal
temperature
measured
41.3C
Following is
an example of
message
displayed
on the console
screen
when
voltage
measurement
has
exceeded
an acceptable margin and the voltage reading
is
given
Router
ENVIRONMENTAL WARNING volt testpoint measured 5.310V
Shutdown
Messages
and Threshods
The system
displays the following
type of
message if
voltage or temperature
exceeds
maximum
or
fatal thresholds
Router
SHUTDOWN
air
flow problem
If
test point reaches the
fatal threshold
the
ENYM
performs as
follows
The
last
measured
values
from
each of
the six test
points are
saved
to internal
NVRAM
The system
software
is interrupted
and
shutdown message
is displayed
on the console
screen
The power
supply
is
shut off
after
few
milliseconds
of delay
4-4
AGS
Hardware
Installation
and Maintenance