10
Removing deployment errors
Use the deployment checklist in
to eliminate issues that might be introduced at the
deployment stage. Select items that are suitable for your site.
Table 2 Deployment checklist
Question
Command or method
Result
Remarks
Environment and card hardware status
Is the switch temperature
20°C (68°F) lower than the
warning temperature
threshold?
display environment
□
OK
□
Not OK
□
Not related
Make sure the temperature
of the switch is 20°C (68°F)
lower than the warning
temperature threshold.
Are the fan trays operating
correctly?
display fan
□
OK
□
Not OK
□
Not related
Make sure the fan trays are
operating correctly.
Are sufficient power
supplies installed and are
they operating correctly?
display power
□
OK
□
Not OK
□
Not related
Make sure the following
conditions are met:
•
You have installed
sufficient power
supplies to provide
power redundancy.
•
The power supplies
are operating
correctly. The
display power
command shows that
their state is
Normal
.
Are the LEDs all displaying
correct statuses?
Visually check the RUN LED
and alarm LED on each card
□
OK
□
Not OK
□
Not related
Verify that the RUN LED
flashes slowly, and the
alarm LED is off.
Are all cards operating
correctly?
display device
□
OK
□
Not OK
□
Not related
Make sure all cards are
operating correctly.
•
All service cards are in
Normal
state.
•
The active MPU is in
Master
state.
•
The standby MPUs
are in
Standby
state.
Active and standby MPUs
Are the software versions
of the active and standby
MPUs the same?
display boot-loader
□
OK
□
Not OK
□
Not related
Make sure the software
versions of the active and
standby MPUs are the
same.
Do the standby MPUs
have a startup
configuration file?
dir
□
OK
□
Not OK
□
Not related
If any standby MPUs do not
have a startup
configuration file, execute
the
save
command without
specifying any parameters.
This command enables
you to save the running
configuration to a
