PaloAlto Networks PA-5400 Series Hardware Reference Manual page 101

Service the PA-5400 Series Firewall Hardware
Operation Possible Outcomes
Powering
• The state of the logically paired DPC
off an NC
Powering
• Using the admin-power-on or
on a DPC
• There is no effect on the state of the
Powering
• Using the admin-power-off or
down a
DPC
Restarting
• When the logically paired DPC is in
an NC
• When the logically paired DPC is in
• When the logically paired DPC is in
PA-5400 Series Next-Gen Firewall Hardware Reference
is not affected when the NC fails or
goes down.
power-on commands will only
power on the DPC.
logically paired NC when the DPC
powers on. See the system log in the
Critical System Log Examples column.
power-off commands on the DPC
will power off the logically paired NC
before powering off the DPC. See
the system log in the Critical System
Log Examples column.
the Up or Disabled state:
1. The firewall first powers off the
NC.
2. The firewall then verifies if the
DPC is still in the Up or Disabled
state.
3. Lastly, the firewall powers on the
NC.
the power-off state:
1. The firewall first powers off the
NC.
2. The firewall powers on the
logically paired DPC.
3. The firewall then powers on the
NC.
one of the following states: empty,
failureCard, unsupportedCard,
powerNotOK, or coolingNotOK,
the NC cannot be powered on after a
restart.
Critical System Log Examples
2021/04/12 14:03:48 criti
cal hw
The Logically paired Sl
ot 1 might be in a PowerO
ff state. Power it on usi
ng Slot 1 specific CLI.
2021/04/12 13:56:10 criti
cal hw
0 Attempting to power do
wn Slot 1 because the Log
ically Paired Slot 3 went
from an Up state to a St
opping state.
101
slot-po 0
slot-po
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