Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

header-navigation
keyboard_arrow_up
close
keyboard_arrow_left
QFX5700 Switch Hardware Guide
Table of Contents Expand all
list Table of Contents
file_download PDF
{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
English
keyboard_arrow_right

Remove the QFX5700 Switch

date_range 10-Jun-24

To power off and remove a QFX5700 Switch, read the following sections.

Power Off a QFX5700 Switch

Before you power off a QFX5700 switch.

  • Ensure that you have taken the necessary precautions to prevent electrostatic discharge (ESD) damage. See Prevention of Electrostatic Discharge Damage.

  • Ensure that you don’t need to forward traffic through the switch.

  • Ensure that you have the following parts and tools available to power off the switch:

    • 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 on one of the Routing and Control Boards (RCBs)

To power off a QFX5700 switch:

  1. Connect to the switch using one of the following methods:
    • Connect a management device to the console (CON) port on an RCB.

    • Connect a management device to one of the two management (MGMT) ports on the RCB.

  2. Shut down Junos OS from the external management device by using the request node power-offnode operational mode CLI command followed by the request chassis cb slot 0|1. These commands shut down a single RCB gracefully and preserves system state information.

    You see the following output (or something similar) after entering the command:

    content_copy zoom_out_map
    Shutdown at Thu Nov 19 09:40:59 2020
    .
    
    root@RE0                                                                         Stopping User Manager for UID 0...
    [  OK  ] Stopped Management Ethernet Interface Manager Service.
           [  OK  ] Stopped Serial Getty on ttyS0.
    [  OK  ] Stopped User Manager for UID 0.
    [  OK  ] Stopped DHCPv4 Server Daemon.
    [  OK  ] Stopped Marvell Controller Service.
    [  OK  ] Stopped Session c38 of user root.
    [  OK  ] Stopped Session c23 of user root.
    [  OK  ] Stopped Session c22 of user root.
    [  OK  ] Stopped Vsftpd ftp daemon.
    [  OK  ] Removed slice User Slice of root.
             Stopping Login Service...
    [  OK  ] Removed slice system-serial\x2dgetty.slice.
    [  OK  ] Removed slice system-getty.slice.
             Stopping Permit User Sessions...
             Stopping Helper service to orchestrate actions prior to shut down...
    [  OK  ] Stopped Login Service.
    [  OK  ] Stopped Imgd on all nodes.
    [  OK  ] Stopped Permit User Sessions.
    [  OK  ] Stopped Arp filtering arptables.
    [  OK  ] Stopped Helper service to orchestrate actions prior to shut down.
             Stopping "Fabric Management Hub on RE"...
             Stopping "Evo memory management service "...
             Stopping "Simple Network Management Protocol Daemon on RE"...
             Stopping "Monitors smartd activity and alerts smartd-agent"...
             Stopping "rpc daemon for service discovery API's"...
             Stopping "Evo Dns Relay"...
             Stopping "Objping server"...
             Stopping "Mastership Zookeeper interaction deamon"...
             Stopping "Charonctl agent on RE"...
             Stopping NA-MQTTD daemon on RE...
             Stopping "Firewall Daemon on RE"...
             Stopping "Netlink service daemon"...
             Stopping "PCI Agent"...
             Stopping "Distributor daemon"...
             Stopping "diskmgmt on RE"...
             Stopping "Destination Usage Class Index Manager service"...
             Stopping "Platform Monitoring and Reporting Agent"...
             Stopping "Composite Nexthop Index Manager service"...
             Stopping "JUNOS SNTP(Simple Network...tocol) Daemon client version"...
             Stopping "AggEther Daemon"...
             Stopping "PPMD Daemon on RE"...
             Stopping "Jstatsd Daemon on RE to fetch local statistics"...
             Stopping "System Command Registration Daemon"...
             Stopping "dhcp-managerd on RE"...
             Stopping "Fault Proxy Agent"...
             Stopping "Alarm Management Daemon on RE"...
             Stopping "Objmon on RE"...
             Stopping "The network agent daemon (for gRPC)"...
             Stopping "BFDD Daemon on RE"...
             Stopping "CFM daemon on RE"...
             Stopping "ICMP daemon on RE"...
             Stopping "JUNOS SNTP(Simple Network...tocol) Daemon server version"...
             Stopping "EVO firewall Proxy Daemon for JunOS Applications on RE"...
             Stopping "EVENTD daemon in relay mode"...
             Stopping Management daemon (mgd) on PFE...
    [  OK  ] Stopped fuse-fixup.service.
    [  OK  ] Stopped "Charonctl agent on RE".
    [  OK  ] Stopped "Jstatsd Daemon on RE to fetch local statistics".
    [  OK  ] Stopped NA-MQTTD daemon on RE.
    [  OK  ] Stopped "Mastership Zookeeper interaction deamon".
    [  OK  ] Stopped "Objmon on RE".
    [  OK  ] Stopped "Platform Monitoring and Reporting Agent".
    [  OK  ] Stopped "Objping server".
    [  OK  ] Stopped "EVENTD daemon in relay mode".
    [  OK  ] Stopped "PCI Agent".
    [  OK  ] Stopped "rpc daemon for service discovery API's".
    [  OK  ] Stopped Management daemon (mgd) on PFE.
    [  OK  ] Stopped "System Command Registration Daemon".
    [  OK  ] Stopped MGD for PFE initialization of schema and database.
    [  OK  ] Stopped "ICMP daemon on RE".
    [  OK  ] Stopped Ethernet Bridge Filtering Tables.
    [  OK  ] Stopped "Simple Network Management Protocol Daemon on RE".
    [  OK  ] Stopped "Netlink service daemon".
    [  OK  ] Stopped "Destination Usage Class Index Manager service".
    [  OK  ] Stopped "Fabric Management Hub on RE".
    [  OK  ] Stopped "Fault Proxy Agent".
    [  OK  ] Stopped "Firewall Daemon on RE".
    [  OK  ] Stopped "Composite Nexthop Index Manager service".
    [  OK  ] Stopped "JUNOS SNTP(Simple Network ...rotocol) Daemon server version".
    [  OK  ] Stopped "diskmgmt on RE".
    [  OK  ] Stopped "Evo Dns Relay".
    [  OK  ] Stopped "Evo memory management service ".
    [  OK  ] Stopped "Monitors smartd activity and alerts smartd-agent".
             Stopping Self Monitoring and Reporting Technology (SMART) Daemon...
    [  OK  ] Stopped Self Monitoring and Reporting Technology (SMART) Daemon.
    [  OK  ] Stopped "dhcp-managerd on RE".
    [  OK  ] Stopped "AggEther Daemon".
    [  OK  ] Stopped "Alarm Management Daemon on RE".
    [  OK  ] Stopped "EVO firewall Proxy Daemon for JunOS Applications on RE".
    [  OK  ] Stopped "JUNOS SNTP(Simple Network ...rotocol) Daemon client version".
    [  OK  ] Stopped "BFDD Daemon on RE".
    [  OK  ] Stopped "CFM daemon on RE".
    [  OK  ] Stopped "PPMD Daemon on RE".
             Stopping MGD sync-other-re on RE...
             Stopping "Command Daemon"...
    [  OK  ] Stopped MGD sync-other-re on RE.
             Stopping Xinetd Server to Launch System Services...
             Stopping Constraint check daemon (mustd) on RE...
    [  OK  ] Stopped Xinetd Server to Launch System Services.
             Stopping "FIB Service Daemon Proxy"...
    [  OK  ] Stopped "Command Daemon".
    [  OK  ] Stopped "FIB Service Daemon Proxy".
    [  OK  ] Stopped Constraint check daemon (mustd) on RE.
    [  OK  ] Stopped "The network agent daemon (for gRPC)".
             Stopping Management daemon (mgd) on RE...
    [  OK  ] Stopped "Distributor daemon".
    [  OK  ] Stopped Management daemon (mgd) on RE.
             Stopping Evo Sysman Launch Service...
             Stopping Helper service to hand over mastership when OFP stops...
    [  OK  ] Stopped Helper service to hand over mastership when OFP stops.
             Stopping OFP on RE...
    [  OK  ] Stopped Evo Sysman Launch Service.
             Stopping Evo SysEpochMan Service...
             Stopping "core-mgr on RE"...
             Stopping "Trace Writer"...
             Stopping "Trace Relay"...
    [  OK  ] Stopped OFP on RE.
    [  OK  ] Stopped Evo SysEpochMan Service.
    [  OK  ] Stopped "core-mgr on RE".
    [  OK  ] Stopped "Trace Writer".
             Stopping EVO coredump utility...
             Stopping Zookeeper Server...
    [  OK  ] Stopped "Trace Relay".
    [  OK  ] Stopped EVO coredump utility.
    [  OK  ] Stopped Zookeeper Server.
    [  OK  ] Stopped target Network.
             Stopping vrf0 Network-device Configuration...
             Stopping vib Network-device Configuration...
             Stopping jtdv51 Network-device Configuration...
             Stopping vrf51 Network-device Configuration...
            Stopping vfb Network-device Configuration...
             Stopping eth2 Network-device Configuration...
             Stopping jtdv50 Network-device Configuration...
             Stopping eth3 Network-device Configuration...
             Stopping tap0 Network-device Configuration...
             Stopping mgmt_junos Network-device Configuration...
             Stopping sit0 Network-device Configuration...
             Stopping eth1 Network-device Configuration...
             Stopping vmb0 Network-device Configuration...
             Stopping iri Network-device Configuration...
             Stopping vrf50 Network-device Configuration...
             Stopping jtdrop Network-device Configuration...
             Stopping eth0 Network-device Configuration...
             Stopping tunl0 Network-device Configuration...
             Stopping jtd0 Network-device Configuration...
             Stopping ingvrf Network-device Configuration...
             Stopping jtdv0 Network-device Configuration...
    [  OK  ] Stopped target Remote File Systems.
    [  OK  ] Stopped Setup VRF on RE.
             Stopping Helper service to execute ...re network layer is shut down...
    [  OK  ] Stopped vrf0 Network-device Configuration.
    [  OK  ] Stopped vib Network-device Configuration.
    [  OK  ] Stopped jtdv51 Network-device Configuration.
    [  OK  ] Stopped vrf51 Network-device Configuration.
    [  OK  ] Stopped vfb Network-device Configuration.
    [  OK  ] Stopped jtdv50 Network-device Configuration.
    [  OK  ] Stopped eth3 Network-device Configuration.
    [  OK  ] Stopped tap0 Network-device Configuration.
    [  OK  ] Stopped mgmt_junos Network-device Configuration.
    [  OK  ] Stopped sit0 Network-device Configuration.
    [  OK  ] Stopped vmb0 Network-device Configuration.
    [  OK  ] Stopped iri Network-device Configuration.
    [  OK  ] Stopped vrf50 Network-device Configuration.
    [  OK  ] Stopped jtdrop Network-device Configuration.
    [  OK  ] Stopped tunl0 Network-device Configuration.
    [  OK  ] Stopped jtd0 Network-device Configuration.
    [  OK  ] Stopped ingvrf Network-device Configuration.
    [  OK  ] Stopped jtdv0 Network-device Configuration.
    [  OK  ] Stopped eth0 Network-device Configuration.
    [  OK  ] Stopped eth2 Network-device Configuration.
    [  OK  ] Stopped Helper service to execute a...fore network layer is shut down.
             Stopping System Internal Communication Infrastructre...
    [  OK  ] Stopped System Internal Communication Infrastructre.
             Stopping D-Bus System Message Bus...
             Stopping Junos RE mastership daemon...
    [  OK  ] Stopped D-Bus System Message Bus.
    [  OK  ] Stopped Junos RE mastership daemon.
    [  OK  ] Stopped MGD initialization of schema and database.
    [  OK  ] Stopped eth1 Network-device Configuration.
    [  OK  ] Removed slice system-network.slice.
    [  OK  ] Stopped target Basic System.
    [  OK  ] Stopped target Sockets.
    [  OK  ] Closed RPCbind Server Activation Socket.
    [  OK  ] Closed D-Bus System Message Bus Socket.
    [  OK  ] Closed Finger Socket for Per-Connection Servers.
    [  OK  ] Stopped target Paths.
    [  OK  ] Stopped Forward Password Requests to Wall Directory Watch.
    [  OK  ] Stopped Dispatch Password Requests to Console Directory Watch.
    [  OK  ] Stopped Monitor /var/run/chassis/mastership for changes.
    [  OK  ] Stopped target Slices.
    [  OK  ] Removed slice User and Session Slice.
    [  OK  ] Stopped target [34933.218166] systemd-shutdown[10895]: Failed to remount '/var' read-only: Device or resource busy
    System Initialization.
    [  OK  ] Stopped Apply Kernel[34933.372848] systemd-shutdown[1]: Failed to wait for process: Protocol error
    Variables.
    [  OK  ] Stopped Load Kernel Modules.
    [  OK  ] Stopped Setup Virtual Console.
             Stopping Update UTMP about System Boot/Shutdown...
    [  OK  ] Stopped Update is Completed.
    [  OK  ] Stopped Rebuild Hardware Database.
    [  OK  ] Stopped Rebuild Dynamic Linker Cache.
    [  OK  ] Stopped Rebuild Journal Catalog.
    [  OK  ] Stopped Update UTMP about System Boot/Shutdown.
    [  OK  ] Stopped Create Volatile Files and Directories.
    [  OK  ] Stopped target Local File Systems.
             Unmounting /data/config...
             Unmounting /u...
             Unmounting /sys/kernel/debug/tracing...
             Unmounting /boot...
             Unmounting Temporary Directory...
             Unmounting /config...
             Unmounting /var/pfe...
             Unmounting /data/var/home/root/.ssh...
             Unmounting /var/etc...
             Unmounting /uswitch/data/var/external...
             Unmounting /uswitch/tmp...
             Unmounting /uswitch/dev...
             Unmounting /etc...
             Unmounting /run/user/0...
             Unmounting /soft/uswitch...
             Unmounting /var/db...
             Unmounting /usr/conf...
             Unmounting /uswitch/proc...
             Unmounting /uswitch/soft...
             Unmounting /usr/evo/share...
             Unmounting /data/var/external...
    [  OK  ] Unmounted /data/config.
    [  OK  ] Unmounted /u.
    [  OK  ] Unmounted /sys/kernel/debug/tracing.
    [  OK  ] Unmounted /boot.
    [  OK  ] Unmounted /config.
    [  OK  ] Unmounted /var/pfe.
    [  OK  ] Unmounted /d[34935.235545] reboot: Power down
    ata/var/home/root/.ssh.
    [  OK  ] Unmounted /var/etc.▒
    
    CAUTION:

    The final output of any version of the request node shutdown power-off command is the “System Haulted” message. Wait at least 60 seconds after first seeing this message before following the instructions in Step 4 and Step 5 to power off the switch.

  3. Wrap and fasten one end of the ESD grounding strap around your bare wrist and connect the other end of the strap to one of the ESD points on the chassis. One ESD point is located above the status LED panel on the front of the switch chassis, and the other ESD point is located in the rear below the power supplies.
  4. Disconnect power to the switch by performing one of the following tasks:
    • AC power supply—Set the enable switch to the off (O) position and gently pull out the coupler for the power cord from the faceplate.

    • DC power supply—Switch the circuit breaker on the panel board that services the DC circuit to the off position.

  5. Remove the power source cable from the power supply faceplate:
    • AC power supply—Remove the power cord from the power supply faceplate by detaching the power cord retainer and gently pulling out the power cord plug that is connected to the power supply faceplate.

    • DC power supply—Loosen the thumbscrews by securing the DC power connector on the power source cables. Remove the power source cables from the power supply.

  6. Remove any remaining cables and optics before you remove the chassis from the rack.

Remove a QFX5700 from a Four-Post Rack Using a Mechanical Lift

Before you remove the switch using a lift:

  • Ensure that the rack is stable and secured to the building.

  • Ensure that there is enough space to place the removed switch in its new location and along the path to the new location.

  • Review General Safety Guidelines and Warnings.

  • Review the chassis lifting guidelines described in Chassis and Component Lifting Guidelines.

  • Ensure that the switch is safely powered off.

  • Ensure that you have the following parts and tools to remove the switch:

    • A Phillips (+) screwdriver, number 2 or number 3, depending on the size of your mounting screws

CAUTION:

When removing more than one switch chassis from a rack, remove the switches in order from top to bottom.

Because of the switch's size and weight, we strongly recommend that you use a mechanical lift to install the QFX5700.

To remove the switch using a mechanical lift:

  1. Use the appropriate Phillips (+) screwdriver to remove the 8 mounting screws that attach the chassis flange to the rack.
  2. Move the lift to the rack and position it so that its platform is centered about 0.5 in. (1.27 cm) below the bottom of the switch chassis and as close to it as possible.
  3. Carefully slide the switch from the adjustable mounting brackets attached to the rack onto the lift.
  4. Move the lift away from the rack and lower the platform on the lift (see Figure 1).
  5. Use the lift to transport the switch to its new location.
    Figure 1: Move the QFX5700 Using a Mechanical LiftMove the QFX5700 Using a Mechanical Lift

Manually Remove a QFX5700 from a Four-Post Rack

Before you manually remove the switch from a rack:

  • Ensure that the rack is stable and secured to the building.

  • Ensure that there is enough space to place the removed switch in its new location and along the path to the new location.

  • Review General Safety Guidelines and Warnings.

  • Review the chassis lifting guidelines described in Chassis and Component Lifting Guidelines.

  • Ensure that the switch is safely powered off.

  • Ensure that you have a Phillips (+) screwdriver, number 2 or number 3, depending on the size of your mounting screws.

If you cannot use a mechanical lift to remove the switch (the preferred method), you can install it manually.

CAUTION:

The chassis weighs approximately 110 lb (50 kg) with only the fan tray controllers installed. Lifting the chassis and mounting it in a rack or cabinet requires at least three people.

Make sure the chassis is empty (contains only the fan tray controllers) before you lift it.

CAUTION:

When removing more than one switch chassis from a rack, remove the switches in order from top to bottom.

To manually remove a QFX5700 from a rack:

  1. Remove all optics, line cards, RCBs, power supplies, fan trays, and FEBs before you attempt to move the switch chassis.

    Ensure that all of the removed components are stored in antistatic bags.

  2. Use the appropriate Phillips (+) screwdriver to remove the eight mounting screws that attach the chassis flange to the rack.
    Warning:

    To prevent injury, keep your back straight and lift with your legs, not your back. Do not twist your body as you lift. Balance the load evenly and be sure that your footing is firm.

  3. Position one person on each side and another in the rear of the chassis. There are two handles on the side, but these handles are only meant to help guide the empty chassis out of the base and rear brackets.
  4. On each side, hold the bottom of the chassis and carefully lift it up from the base and rear brackets on the four-post rack.
  5. Carefully lift it out of rack. If you have a pallet jack, move the switch onto the pallet jack. See Figure 2.
    Figure 2: Lift the QFX5700 Without Using a Mechanical LiftLift the QFX5700 Without Using a Mechanical Lift
  6. Carefully move the chassis to its new location.

    After moving the switch to its new location, reinstall the components in the chassis or store the components in antistatic bags.

footer-navigation