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Configuring Junos OS for the First Time on a Device with a Single Routing Engine

To configure the Junos OS for the first time on a router with a single Routing Engine and no base configuration, follow these steps:

  1. Connect to the device through the console port.
  2. Power on the device and wait for it to boot.

The Junos OS boots automatically. The boot process is complete when you see the login: prompt on the console.

Initially, the root user account requires no password. You can see that you are the root user, because the prompt on the device shows the username root@# .

Choose one of the following:

To enter a clear-text password, use the following command:

To enter a password that is already encrypted, use the following command:

To enter an SSH public key, use the following command:

Before you begin the next step, see Supported Routing Engines by Router to find the management Ethernet interface that you should use to perform this configuration.

For devices that use management Ethernet interface fxp0:

For devices that use management Ethernet interface em0:

For devices with two Routing Engines, the backup Routing Engine, RE1 , uses the backup device as a default gateway after the device boots. This enables you to access the backup Routing Engine. ( RE0 is the default primary Routing Engine.)

The backup Routing Engine does not support more than 16 backup routing destinations. If you configure more than 16 destinations on the backup Routing Engine, the Junos OS ignores any destination addresses after the sixteenth address and displays a commit-time warning message to this effect.

On devices that use management Ethernet interface em0, you will see em0 in place of fxp0 in the show command output.

After committing the configuration, you see the newly configured hostname appear after the username in the prompt—for example, user@hostname# .

A basic configuration for Junos OS is now set on the device.

If you want to configure additional Junos OS properties at this time, remain in the CLI configuration mode and add the necessary configuration statements. You need to commit your configuration changes to activate them on the device.

After you have committed the configuration and are satisfied that the new configuration is successfully running, you should issue the request system snapshot command to back up the new software to the /altconfig file system. If you do not issue the request system snapshot command, the configuration on the alternate boot device will be out of sync with the configuration on the primary boot device.

The request system snapshot command causes the root file system to be backed up to /altroot , and /config to be backed up to /altconfig . The root and /config file systems are on the device’s CompactFlash card, and the /altroot and /altconfig file systems are on the device’s hard drive.

After you issue the request system snapshot command, you cannot easily return to the previous configuration, because the running copy and the backup copies are identical.

Single Engine Airtanker Manager

The Single Engine Airtanker Manager provides oversight for all Singe Engine Airtanker (SEAT) base related activity. The SEMG supervises assigned SEAT base resources and reports to the Aviation Officer and/or the Air Support Group Supervisor (ASGS) or other assigned supervisor such as an Airtanker Base Manager (ATBM). The SEMG works in the Air Operations functional area.

Operations Section Organization Chart

S t r u c t u r e P r o t e c t i on S p e c i a li s t ( S T P S )

C r e w R ep r e s e n t a t i v e ( CR E P )

F i r e f i gh t e r ( FFT 1 / 2 )

S i ng l e R e s ou r c e B o ss ( CR W B , H E Q B , E N G B , F E L B , F I R B , H M G B )

T a sk F o r c e / S t r i k e T ea m Leade r ( TF L D , S T CR , S T E Q , S T E N )

Di v i s i on /G r oup S upe r v i s o r ( D I V S )

O pe r a t i on s B r an c h Di r e c t o r ( O PB D )

S t ag i n g A r ea M anage r ( S T A M )

S i ng l e E n g i ne A i r T an k e r M anage r ( SE M G )

D e ck C oo r d i na t o r ( D E C K )

T a k eo f f and L and i n g C oo r d i na t o r ( T O L C )

A i r c r a ft B a s e R ad i o O pe r a t o r ( AB R O )

H e li c op t e r C r e w m e m be r ( H E C M )

H e li ba s e M anage r ( H EB 1 / 2 )

A i r S up p o r t G r o up S u p e r v i s o r ( AS G S )

A i r T an k e r / F i x e d W i ng C oo r d i na t o r ( A T C O )

H e li c op t e r C oo r d i na t o r ( H L C O )

A i r T a c t i c a l G r oup S upe r v i s o r ( A T G S )

A i r O pe r a t i o n s B r an c h Di r e c t o r ( A O B D )

O PE R A T I O N S SE C T IO N CH I E F ( O S C 1 / 2 )

Operations Section Chief (OPS3)

Operations Branch Director (OPBD)

Structure Protection Specialist (STPS)

Division/Group Supervisor (DIVS)

Crew Representative (CREP)

Task Force Leader (TFLD)

Crew Boss, Single Resource (CRWB)

Heavy Equipment Boss, Single Resource (HEQB)

Engine Boss, Single Resource (ENGB)

Felling Boss, Single Resource (FELB)

Firing Boss, Single Resource (FIRB)

Helicopter Manager, Single Resource (HMGB)

Operations Section Chief (OSC2)

Staging Area Manager (STAM)

Air Operations Branch Director (AOBD)

Air Support Group Supervisor (ASGS)

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Helibase Manager (HEBM)

Deck Coordinator (DECK)

Aircraft Base Radio Operator (ABRO)

Helicopter Crewmember (HECM)

Air Tactical Group Supervisor (ATGS)

Helicopter Coordinator (HLCO)

Firefighter Type 1 (FFT1)

Firefighter Type 2 (FFT2)

Strike Team Leader Crew (STCR)

Strike Team Leader Heavy Equipment (STEQ)

Strike Team Leader Engine (STEN)

Operations Section Chief (OSC1)

Advanced Faller (FAL1)

Intermediate Faller (FAL2)

Basic Faller (FAL3)

Fixed Wing Base Manager (FWBM)

Airtanker Base Manager (ATBM)

Fixed Wing Parking Tender (FWPT)

Retardant Crew Member (RTCM)

Single Engine Airtanker Manager (SEMG)

Aircraft Time Keeper (ATIM)

Ramp Manager (RAMP)

Administratively Determined (AD) Class: G

The Forest Service and Department of Interior are enabled by Administratively Determined Pay Plans (AD Pay Plans) to hire persons for temporary duration for the following reasons:

  1. To cope with a sudden and unexpected emergency caused by a fire, or extreme fire potential, flood, storm, or any other all-hazard emergency that threatens damage to federally protected property, has the potential to cause loss of life, serious injury, public health risk, or damage to natural or cultural resources unless brought under immediate control.
  2. To provide emergency assistance to States under formalized agreements.
  3. To meet mission assignments issued by the Federal Emergency Management Agency (FEMA).

The National Wildfire Coordinating Group (NWCG) Incident Business Committee (IBC) reviews positions annually and establishes pay rate classifications for each position.

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Max range 860 km

Max speed 250 km/h

8 configurations in 1 helicopter


Interior Features

-Easily convertible cabin

-Integrated navigation system

-High-performance ergonomics for pilots and pax

-Energy absorbing seats

-Flat multifunctional floor

-Swing or sliding passenger doors

-Metal and composite fuselage

-Level floor with anti-slip coating

Interior Specifications

Cabin volume: 5.3 m³

Cabin floor: 4.33 m²

The generous cabin dimensions and extra-wide, rear-loading doors, offer you greater cargo space and faster-loading capability

Interior Components

Basic Passenger Seats

Insulation and Lining

Interior Lighting Components

Cockpit Individual Lighting

Instrument Panel Floodlight

The Rotor System is intended for lift generation and helicopter flight control in all helicopter operation modes both on the ground and in flight.

The helicopter Rotor System components

Upper Rotor Hub

Lower Rotor Hub

Upper Swash Plate (USP)

Lower Swash Plate (LSP)

Upper Slider and Lower Slider

Main Rotor Features

-Safe ground maintenance and boarding

-Improved safety in take-off and landing

-Easy flight control

-No mast bumping

-Wind gust resistance

-High climb rate and maneuverability

-Higher take-off and hovering power

-Compact landing spot requirement

-High altitude operation

-Reduced noise levels and lower vibration

The reduced footprint of the avionics ensures a wide field of view, offering exceptional levels of safety.

— Integrated Display Unit includes Central Computer and large 38.1 cm (15-inch) high-resolution LCD for Primary Flight Display (PFD) and Multi-Function Display (MFD).

— Basic system pages

— High end flight management system

— Basic flight management system

— Flight warning system

— Centralized maintenance system

— Tablet universal adaptor

— Air data unit & probes

— Global navigation system

— Mode S Transponder

— Very high frequency radio terminal

— VHF omnidirect range & instrument landing system

— Emergency locator transmitter

Maximum duration per period

Power limitation kW (h.p.)

Cabin 1 + 1 seats

Second pilot flight control kit

Fail case simulation kit


In the basic configuration our helicopter has equipped the necessary equipment to achieve this flight performance.

Cabin 1 + 5 seats

Integrated air management system

Air taxi

Carry more passengers and increase your client base with our air taxi configuration. Offering a highest-in-its-class, 5 energy-absorbing, passenger seats, the VRT500 leads the way among light, single-engine helicopters and comes with a spacious compartment for luggage or cargo. Missions: — Airport charter — City air taxi — City to city

Cabin 1 + 4 seats

Big luggage compartment

Integrated air management system


The passenger configuration has enough room for up to 5 seats, with low noise and vibration signature and a cargo compartment.

Cabin 1 + 3 seats

Max speed 250 km/h

Business and Corporate

Beat the clock with our On-Demand-Mobility and get to where you need to be on time, while relaxing in first-class, cabin interiors. The executive model comes with bespoke options, 2 luxury seats, a rear passenger-seat console and individual lighting. With the benefit of low noise and vibration signature, you can enjoy the high life, while travelling in unrivalled space, comfort and style.

Cabin 1 + 1 seats

Second pilot flight control kit

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Fail case simulation kit


Using coaxial technology, our training configuration features a second control kit for the co-pilot. Ideal for a range of missions, such as flight training or medical personnel training.

Cabin 2 + 5 seats

Monitoring FLIR, LIDAR

Equipment Search light

Public safety

The public safety model features external loudspeakers, search lights and thermal imagery systems and can accommodate up to 5 harness seats. Fast, compact and flexible, the VRT500 can locate targets rapidly.

Cabin 1 + 1 seats

door loading Back & side


Precious metals, biomaterial transportation, online-retail or last-mile deliveries, the flexible VRT500 is ideal for moving any cargo. The generous cabin dimensions and extra-wide, rear-loading doors, offer you greater cargo space and faster-loading capability.

Cabin 1 + 2 seats

loading Rear door

Swift and timely emergency care can save lives in critical situations. The HEMS configuration comes with a customized module (HEMS provisions for all medical equipment) with a specially designed medical floor and linings. -Medical cabinet, seat, rack and spotlight -Comprehensive medical equipment kit comparable to larger dual helicopter standards -Stretcher -Oxygen bottle rack -Improved airborne passenger care capability and stretcher loading through rear doors

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Chapter 8. Configuring a single node RHHI for Virtualization deployment

8.1. Configuring Red Hat Gluster Storage on a single node

Ensure that disks specified as part of this deployment process do not have any partitions or labels.

Log into the Web Console

Browse to the Web Console management interface of the first hyperconverged host, for example, https://node1.example.com:9090/ , and log in with the credentials you created in the previous section.

Start the deployment wizard

Click VirtualizationHosted Engine and click Start underneath Hyperconverged .

The Gluster Configuration window opens.

Click the Run Gluster Wizard for Single Node button.

The Gluster Deployment window opens in single node mode.

Specify host

If your hosts use IPv6 networking, check the Select if hosts are using IPv6 checkbox. Your host must use FQDNs if you select this option; IPv6 addresses are not supported.

Specify volumes

Specify the volumes to create.

The default values are correct for most installations.

If you need more volumes, click Add Volumes to add another row and enter your extra volume details.

Specify bricks

Enter details of the bricks to be created.

Specify whether to provision the volume using VDO for compression and deduplication at deployment time. The logical size of the brick is expanded to 10 times the size of physical volume as part of VDO space savings.

Ensure to enable Dedupe & Compression on all the bricks which are part of the volume.

Optionally, check this checkbox to configure a small, fast SSD device as a logical volume cache for a larger, slower logical volume.

  • Add the device path to the SSD field.
  • Specify the Thinpool device to attach the cache device to.
  • Add the size to the LV Size (GB) field.
  • Set the Cache Mode used by the device.

To avoid data loss when using write-back mode, Red Hat recommends using two separate SSD/NVMe devices. Configuring the two devices in a RAID-1 configuration (via software or hardware), significantly reduces the potential of data loss from lost writes.

For further information about lvmcache configuration, see LVM cache logical volumes in the Red Hat Enterprise Linux 8 documentation.

Review and edit configuration

Click Edit to begin editing the generated deployment configuration file.

Make any changes required and click Save .

Review the configuration file.

If all configuration details are correct, click Deploy .

Wait for deployment to complete

You can watch the progress of the deployment in the text field.

The window displays Successfully deployed gluster when complete.

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Click Continue to Hosted Engine Deployment and continue the deployment process with the instructions in Section 8.2, “Deploy the Hosted Engine on a single node using the Web Console”.

If deployment fails, click Clean up to remove any potentially incorrect changes to the system.

When cleanup is complete, click Redeploy . This returns you to the Review and edit configuration tab so that you can correct any issues in the generated configuration file before reattempting deployment.

8.2. Deploy the Hosted Engine on a single node using the Web Console

This section shows you how to deploy the Hosted Engine on a single node using the Web Console. Following this process results in Red Hat Virtualization Manager running in a virtual machine on your node, and managing that virtual machine. It also configures a Default cluster consisting only of that node, and enables Red Hat Gluster Storage functionality and the virtual-host tuned performance profile for the cluster of one.


  • The RHV-M Appliance is installed during the deployment process; however, if required, you can install it on the deployment host before starting the installation:

Manually installing the Manager virtual machine is not supported.

Gather the information you need for Hosted Engine deployment

Have the following information ready before you start the deployment process.

  • IP address for a pingable gateway to the hyperconverged host
  • IP address of the front-end management network
  • Fully-qualified domain name (FQDN) for the Hosted Engine virtual machine
  • MAC address that resolves to the static FQDN and IP address of the Hosted Engine


Open the Hosted Engine Deployment wizard

If you continued directly from the end of Configure Red Hat Gluster Storage on a single node, the wizard is already open.

  1. Click VirtualizationHosted Engine .
  2. Click Start underneath Hyperconverged .

Click Use existing configuration .

If the previous deployment attempt failed, click Clean up instead of Use existing configuration to discard the previous attempt and start from scratch. If your deployment uses Network-Bound Disk Encryption, you must then follow the process in Cleaning up Network-Bound Disk Encryption after a failed deployment.

Specify virtual machine details

Enter the following details:

The MAC address associated with the Engine VM FQDN .

The pre-populated MAC address must be replaced.

Choose either DHCP or Static from the Network Configuration drop-down list.

    If you choose DHCP , you must have a DHCP reservation for the Hosted Engine virtual machine so that its host name resolves to the address received from DHCP. Specify its MAC address in the MAC Address field.

If you choose Static , enter the following details:

  • VM IP Address — The IP address must belong to the same subnet as the host. For example, if the host is in, the Hosted Engine virtual machine’s IP must be in the same subnet range (
  • Gateway Address
  • DNS Servers

Enter the Memory Size (MiB). The available memory is displayed next to the input field.

Red Hat recommends to retain the values of Root SSH Access, Number of Virtual CPUs and Memory Size to default values.

Optionally expand the Advanced fields.

Specify virtualization management details

Enter the password to be used by the admin account in the Administration Portal. You can also specify an email address for notifications, the notifications can also be configured post deployment; see Chapter 10, Post-deployment configuration suggestions.

Review virtual machine configuration

Ensure that the details listed on this tab are correct. Click Back to correct any incorrect information.

Wait for virtual machine preparation to complete.

If preparation does not occur successfully, see Viewing Hosted Engine deployment errors.

  • Click Next .
  • Specify storage for the Hosted Engine virtual machine

    Specify the back-end address and location of the engine volume.

    Finalize Hosted Engine deployment

    Review your deployment details and verify that they are correct.

    The responses you provided during configuration are saved to an answer file to help you reinstall the hosted engine if necessary. The answer file is created at /etc/ovirt-hosted-engine/answers.conf by default. This file should not be modified manually without assistance from Red Hat Support.

    Wait for deployment to complete

    This can take some time, depending on your configuration details.

    The window displays the following when complete.

    If deployment does not complete successfully, see Viewing Hosted Engine deployment errors.

    Click Close .

    Verify hosted engine deployment

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