Power Off the PTX10001-36MR
Ensure that you have taken the necessary precautions to prevent electrostatic discharge (ESD) damage. See Prevention of Electrostatic Discharge Damage.
Ensure you do not need to route traffic through the PTX10001-36MR.
Ensure you have the following parts and tools available to power off the PTX10001-36MR:
An ESD grounding strap
An external management device such as a PC
An RJ-45 to DB-9 rollover cable to connect the external management device to the console port
Power Off the AC-Powered PTX10001-36MR
Connect to the router by using one of the following methods:
Connect a management device to the console (COM/ToD) port on a PTX10001-36MR by following the instructions in Connect the PTX10001-36MR to a Management Console.
Connect a management device to the management (MGMT) port by following the instructions in Connect the PTX10001-36MR to a Management Ethernet Device.
Shut down Junos OS Evolved from the external management device by issuing the
request system haltoperational mode CLI command. This command shuts down Junos OS Evolved gracefully and preserves system state information. A message appears on the console, confirming that the operating system has halted.user@host> request system halt Halt the system ? [yes,no] (no) yes
You see the following output (or something similar) after entering the command:
System going down IMMEDIATELY *** System shutdown message from user@host*** halt the system at Thu Jun 20 04:57:23 2019 user@host> Connection to host closed by remote host. Connection to host closed.CAUTION:The final output of any version of the
request system haltcommand is the "The operating system has halted." Although traffic and the operating system have stopped, the PTX10001-36MR power supply LEDs remain lit and a fan module continues to run. Wait at least 60 seconds after first seeing this message before continuing with this procedure.Disconnect power to the PTX10001-36MR. If the AC power source outlet has a power switch, set it to the off (O) position. If the AC power source outlet does not have a power switch, gently pull out the plug end of the power cord connected to the power source outlet.
Remove the power source cable from the power supply by pushing in the latch on the side of the power connector and gently pulling out the power plug from the power supply.
Uncable the device before removing it from the rack.
Power Off the DC-Powered PTX10001-36MR
Connect to the router by using one of the following methods:
Connect a management device to the console (COM/ToD) port on a PTX10001-36MR by following the instructions in Connect the PTX10001-36MR to a Management Console.
Connect a management device to the management (MGMT) port by following the instructions in Connect the PTX10001-36MR to a Management Ethernet Device.
Shut down Junos OS Evolved from the external management device by issuing the
request system haltoperational mode CLI command. This command shuts down Junos OS Evolved gracefully and preserves system state information. A message appears on the console, confirming that the operating system has halted.user@host> request system halt Halt the system ? [yes,no] (no)
yesYou see the following output (or something similar) after entering the command:
Initiating halt... ok Initiating Junos shutdown... shutdown: [pid 14318] Shutdown NOW! ok Junos shutdown is in progress... *** FINAL System shutdown message *** System going down IMMEDIATELY ... ... Operating system halted. Please press any key to reboot.
CAUTION:The final output of any version of the
request system haltcommand is the “The operating system has halted.” Although traffic and the operating system have stopped, the PTX10001-36MR power supply LEDs remain lit and a fan module continues to run. Wait at least 60 seconds after first seeing this message before following continuing with this procedure.Turn off the circuit breaker for the DC power source.
CAUTION:Turn off the circuit breaker for the HVDC power source before disconnecting the power cord from the power supply. Unplugging an HVDC connection while the power supply is powered up might damage the electrical connectors.
Loosen the thumbscrews for the power cable.
Disconnect a connector for the power cables or release each of three cables from the power supply (requires a standard screwdriver).
Gently pull out the socket end of the power cable connected to the power supply.
Uncable the device before removing it from the rack.