Virtual chassis fabric

In the Virtual Chassis Fabric – Part I – Overview we saw the high level details of VCF technology proposed by Juniper for small to mid-size datacenter.. In this post we are going to discuss about the control and forwarding planes of VCF. The strong ties between forwarding plane and its discovery mechanism and the control plane allows … Virtual Chassis Fabric Hardware Overview. The Juniper Networks Virtual Chassis Fabric (VCF) spine-and-leaf architecture supports two types of hardware configurations based on the switch model used as the spine in the VCF. Available on Junos OS Release 17.3R2 and later. Advertisement Many acrylic weaves resemble wool's softness, bulk, and fluffiness. Acrylics are wrinkle-resistant and usually machine-washable. Often acrylic fibers are blended with...In Virtual Fabrics environments, a single chassis can be assigned to multiple fabrics, each of which is logically distinct and separate from one another. Each IPFC point of connection to a given chassis needs a separate IPv4 address and prefix to be accessible to a management host. For more information, see Managing Virtual Fabrics.Jun 10, 2015 ... The Returning a Virtual Chassis to Standalone Mode Learning Byte covers how to return switches in a multi-node virtual chassis back to ...Enabling the mixed fabric mode on switches requires the following command: request virtual-chassis mode fabric mixed local reboot. This command will …Table 1: show virtual-chassis protocol adjacency Output Fields. Name of the Virtual Chassis port (VCP) interface. The MAC address of the device on the receiving side of the VCP link. State of the link. Outputs include: Up —The link is up. Down —The link is down. New —The link is new.exams JN0-1102 JN0-1102 exam 0 Comments. Which two statements are true regarding virtual chassis fabric (VCF)? (Choose two.) A . VCF uses a spine-and-leaf architecture. B . VCF uses a hub-and-spoke architecture. C . Each connected host in a data center is no more than three hops away from every other host in a data center. To change the fabric mode of a switch, enter the following command: user@switch> request virtual-chassis mode fabric [local | member member-number | all-members] [reboot] A reboot is required for a fabric mode change to take effect on the switch. If you are creating a mixed VCF, you have to configure all switches in the VCF into mixed Virtual ... Virtual Chassis Fabric. NSX-V. NSX-T. Hardened Release information for Virtual Chassis Fabric. Platforms Current Hardened Release Early Adopter Release; QFX5100-VCF (EOL) Junos OS 21.4R3-Sx-QFX5110-VCF (EOL) Junos OS 22.2R3-Sx-Home Cloud Providers Enterprise Service Providers Security Automation and Analytics .This topic describes how to add a device to a Virtual Chassis Fabric (VCF). See Understanding Virtual Chassis Fabric Components and Understanding Virtual Chassis Fabric Configuration for details on the supported devices that can be interconnected into a non-mixed or mixed VCF.With the Virtual Fabrics architecture, SAN design and management are performed at the granularity of a port. Virtual Fabrics consists of the following two features, which can be customized based on your requirements: ... The logical switch feature allows you to divide a physical chassis into multiple fabric elements. Each of …The Virtual Chassis contains only EX4650-48Y switches and has two member switches in Routing Engine role (master, backup) and the remaining members in linecard role. Virtual Chassis—Automatic software update on prospective member switches More Information. Virtual Chassis—Autoprovisioning of Virtual …QFX5120 range and Virtual-Chassis Fabric. I'm pretty sure the QFX5120 switches cannot be configured in a "virtual-chassis fabric"? Certainly the page below says that Spine devices "Must be either a QFX5100 switch in a QFX5100 VCF, or a QFX5110-32Q switch in a QFX5110 VCF." No mention of QFX5120 at all.Table 1 lists the output fields for the show virtual-chassis command. Output fields are listed in the approximate order in which they appear. (VCF only) Assigned ID used to identify the VCF. (VCF only) Mode of the VCF: Enabled, Disabled, or Mixed. Virtual Chassis or VCF is configured using preprovisioning.Is it a hand-washing situation, or can you pop it in the washer? Maybe you’re the type of person who, at the end of each holiday season, washes all the stockings and other festive ...Understanding Virtual Chassis Fabric Components. This topic describes the requirements for a mixed Virtual Chassis Fabric (VCF). A VCF can be based on either QFX5110 switches as the spine members (a QFX5110 VCF) or QFX5100 switches as the spine members (a QFX5100 VCF). A mixed VCF is any VCF that …Is it a hand-washing situation, or can you pop it in the washer? Maybe you’re the type of person who, at the end of each holiday season, washes all the stockings and other festive ...Optionally create an alias for a member switch in a Virtual Chassis or Virtual Chassis Fabric (VCF). You can more clearly identify the member switches in your Virtual Chassis or VCF by assigning text labels (alias names) to them, associating the alias name with member switch serial numbers. Aliases are for administrative … This NCE shows how to migrate a four-member Virtual Chassis fabric (VCF) to an EVPN-VXLAN bridged overlay fabric. A VCF serves customers with a centrally managed Layer 2 fabric well. However, in a centrally managed fabric there can be downtime caused by maintenance and upgrades. You can avoid this downtime by moving to a distributed control plane. Virtual Chassis Fabric (VCF) is a plug-and-play Ethernet fabric that offers a single point of management and many, many features. Think of a 3-stage Clos topology with the look and feel like a single logical switch; this is …Attention! Your ePaper is waiting for publication! By publishing your document, the content will be optimally indexed by Google via AI and sorted into the right category for over 500 million ePaper readers on YUMPU.A fabric is a material made of artificial or natural fibers woven together. The characteristics of fabrics depend on the fibers used and what treatment is applied to them. Treatmen...Virtual Chassis Fabric. Configuring Virtual Chassis Fabric | 2. Virtual Chassis Fabric Overview | 3 Understanding Virtual Chassis Fabric Components | 5 …user@switch# set virtual-chassis member [member-id] role [role-type] Where [role-type] can be master, backup, or line-card. Setting the Virtual Chassis Mode: Activate Virtual Chassis mode: user@switch# set virtual-chassis mode fabric Interconnecting Member Switches: Use dedicated Virtual Chassis ports …See Upgrading a QFX5100 Switch with a USB Device to Join a QFX5110 Virtual Chassis or Virtual Chassis Fabric. To configure a VCF using autoprovisioning: Make a list of the serial numbers of all the spine devices in the VCF. You can configure up to four spine devices in a VCF. You can get the device’s serial …show chassis fabric map (MX480 Router) This sample applies to Junos OS Releases 18.2R2, 18.3R2, and 18.4R1 and later, in which the output of the CLI command show chassis fabric map, on MX series routers carrying MPCs with SF and XF ASICs, uses the label FPC instead of DPC (for example, 'FPC5PFE0'). user@host> show chassis fabric …Jul 20, 2021 ... The Virtual Chassis Alias Learning Byte demonstrates the process of configuring and verifying aliases for Virtual Chassis members on EX ...Virtual Fabric Links - Alcatel Unleashed. Alcatel Unleashed. The #1 Worldwide board for technical support on Alcatel-Lucent Voice & Data gear. Skip to content. AlcatelUnleashed is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.Specify how long the Virtual Chassis or VCF continues to use the MAC address of the switch that was originally configured in the primary role as the system MAC base address after the original primary switch is removed from the Virtual Chassis or VCF. The system MAC base address does not change in the event of a switchover provided the switch …Juniper Networks innovative virtual chassis fabric technology allows multiple interconnected EX-series switches to behave as a single logical switch. Virtual...This guide is designed to accompany the Virtual Chassis Fabric Feature Guide, which provides detailed step-by-step instructions for a wide variety of VCF installation scenarios. Consult the Virtual Chassis Fabric Feature Guide as a resource if you want more detail about content in this guide. Virtual Chassis Fabric Glossary To remove a device from a VCF: Power off the device that you are removing from the VCF. Uncable the device that you are removing from the VCF. Log in to the Virtual Management ethernet (VME) interface. Remove the device from the VCF configuration. You can skip this step if you are removing a device that was never configured. date_range 5-Mar-24. QFX Series Switches support subscription and perpetual licenses. Go through the following tables: QFX Series Software Licenses. QFX Series Devices Class and SKUs. Legacy Feature Licenses for QFX5100, QFX5110-48S-AFI/AFO (DC), QFX5110-32Q-AFI/AFO (DC), QFX5120, QFX5210-64C and … During this process, the Virtual Chassis ports (VCPs) are configured automatically, and other parameters such as fabric and mixed mode are automatically detected and set. For best results, a spine device in an autoprovisioned configuration should be configured into fabric mode and rebooted manually before being interconnected into a VCF. Table 1 lists the output fields for the show virtual-chassis command. Output fields are listed in the approximate order in which they appear. (VCF only) Assigned ID used to identify the VCF. (VCF only) Mode of the VCF: Enabled, Disabled, or Mixed. Virtual Chassis or VCF is configured using preprovisioning. Use this guide to plan, install, perform initial software configuration, perform routine maintenance, and to troubleshoot VCF hardware. This topic discusses software upgrades on EX Series and QFX Series Virtual Chassis, except EX8200 Virtual Chassis. For information on software upgrades on an EX8200 Virtual Chassis, see Understanding Software Upgrades in an EX8200 Virtual Chassis. For information on software upgrades on a Virtual Chassis …Table 1 lists the output fields for the show virtual-chassis device-topology command. Output fields are listed in the approximate order in which they appear. Assigned member ID. Assigned device ID. For an EX8200 Virtual Chassis, the member ID and the device ID are always identical.Upgrading a QFX5100 Switch with a USB Device to Join a QFX5110 Virtual Chassis or ... Virtual Chassis Fabric. 171. Identifying Compatible Software for QFX5100 Switches to Run in a QFX5110 Virtual Chassis or ... VCF. 172. Creating a USB Boot Device for a QFX5100 Switch. 173.On VCF, the request virtual-chassis vc-port diagnostics optics command must be entered to run a diagnostic scan before you can gather the show virtual-chassis vc-port diagnostics optics output. This command was introduced in Junos OS Release 13.2X51-D20 for Virtual Chassis Fabric (VCF).A car chassis may refer to either the frame of a car that holds together its components or to a rolling chassis. A rolling chassis consists of the frame, engine and drivetrain. Tha...If the Status of an interface is Absent or the interface that you thought was a VCP does not appear in the command output, you likely have a problem with a link that has not been converted into a VCP. In this scenario, configure the interface on the link into a VCP using the request virtual-chassis vc-port command. Verify the …QFX5100 and Virtual Chassis Fabric Overview. JuniperNetworks. 41K subscribers. Subscribed. 56. 17K views 10 years ago. This video provides a high-level overview of the new QFX5100 line of...Configure your Virtual Chassis Fabric (VCF) using autoprovisioning or preprovisioning unless you have a compelling reason to use nonprovisioned configuration. You can configure all aspects of a VCF using autoprovisioned or preprovisioned configuration. The process for autoprovisioning your VCF is described in Autoprovisioning a Virtual …The command to reboot all members in a Virtual Chassis or Virtual Chassis Fabric is "request system reboot all-members". Using the option "at now" is not supported for Virtual Chassis or Virtual Chassis Fabric. root@switch> request system reboot at now. warning: request system reboot at now is recommended only for standalone devices.... Virtual Machine Fabric Extender (VM-FEX), is part ... Fabric extender fabric interfaces ... Provided by blade chassis. Provided by blade chassis. Provided by blade ... VIRTUAL CHASSIS. Virtual Chassis Fabric (VCF) evolves Virtual Chassis by allowing customers to interconnect multiple switches into a spine-and-leaf fabric architecture and manage the interconnected switches as a single device. VCF provides many of the benefits of a Virtual Chassis while supporting up to 20 devices. Virtual Fabric Links - Alcatel Unleashed. Alcatel Unleashed. The #1 Worldwide board for technical support on Alcatel-Lucent Voice & Data gear. Skip to content. AlcatelUnleashed is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.We would like to show you a description here but the site won’t allow us.Mar 4, 2017 · On VCF, the request virtual-chassis vc-port diagnostics optics command must be entered to run a diagnostic scan before you can gather the show virtual-chassis vc-port diagnostics optics output. This command was introduced in Junos OS Release 13.2X51-D20 for Virtual Chassis Fabric (VCF). This topic discusses configuring an EX4650 or a QFX Series Virtual Chassis. For information on configuring a Virtual Chassis Fabric (VCF), see Understanding Virtual Chassis Fabric Configuration. You configure a Virtual Chassis by configuring Virtual Chassis ports (VCPs) on the member switches and interconnecting the switches using …Virtual Chassis Fabric. NSX-V. NSX-T. Hardened Release information for Virtual Chassis Fabric. Platforms Current Hardened Release Early Adopter Release; QFX5100-VCF (EOL) Junos OS 21.4R3-Sx-QFX5110-VCF (EOL) Junos OS 22.2R3-Sx-Home Cloud Providers Enterprise Service Providers Security Automation and Analytics .The idea of layer2 fabrics like VCF, Qfabric, VPC, FabricPath, etc. is the ability to have the same VLAN (s) across a fleet of switches without spanning-tree blocking any of the links. If you’re not worried about that performance hit, there nothing to stop you from deploying the topology you mentioned.The following example verifies the status of VF mode. If VF mode is disabled, enable it using the. command. switch:admin> fosconfig --show FC Routing service: disabled Virtual Fabric: disabled switch:admin> fosconfig --enable vf WARNING: This is a disruptive operation that requires a reboot to take effect. All EX ports will be disabled upon reboot.Optionally create an alias for a member switch in a Virtual Chassis or Virtual Chassis Fabric (VCF). You can more clearly identify the member switches in your Virtual Chassis or VCF by assigning text labels (alias names) to them, associating the alias name with member switch serial numbers. Aliases are for administrative purposes only and have no … Virtual Chassis Fabric Hardware Overview. The Juniper Networks Virtual Chassis Fabric (VCF) spine-and-leaf architecture supports two types of hardware configurations based on the switch model used as the spine in the VCF. Available on Junos OS Release 17.3R2 and later. When it comes to finding reliable metal fabricators near your location, it’s important to do your research and make an informed decision. One of the first things you should look fo...When it comes to purchasing a used car, every buyer wants to ensure they are making a smart investment. One crucial step in the buying process is conducting a chassis number check....Optionally create an alias for a member switch in a Virtual Chassis or Virtual Chassis Fabric (VCF). You can more clearly identify the member switches in your Virtual Chassis or VCF by assigning text labels (alias names) to them, associating the alias name with member switch serial numbers. Aliases are for administrative purposes only and have no …QFX Series. MetaFabric Architecture 1.1 continues to provide the proper foundation for a virtualized environment that supports virtual machine movement (VMware), robust application hosting (IBM), load balancing (F5), storage (EMC), and security (Firefly Host and SRX3600 devices). However, this evolved architecture now … Upgrading a QFX5100 Switch with a USB Device to Join a QFX5110 Virtual Chassis or Virtual Chassis Fabric | 171. Identifying Compatible Software for QFX5100 Switches to Run in a QFX5110 Virtual Chassis or VCF | 172 Creating a USB Boot Device for a QFX5100 Switch | 173 QFX Series. MetaFabric Architecture 2.0 continues to provide the proper foundation for a virtualized environment that supports virtual machine movement, robust application hosting, and storage in a data center environment. However, this evolving architecture now includes a QFX5100-only VCF and VMware NSX 6.1.0 for …ポートを別の目的で使用する場合は、 コマンドを使用してVCP設定を削除する request virtual-chassis vc-port 必要があります。このコマンドは、削除するアップリンクVCP設定を持つメンバー、またはバーチャルシャーシ構成のプライマリメンバーを通じて直接実行 ...To remove a device from a VCF: Power off the device that you are removing from the VCF. Uncable the device that you are removing from the VCF. Log in to the Virtual Management ethernet (VME) interface. Remove the device from the VCF configuration. You can skip this step if you are removing a device that was never …The Virtual Chassis Fabric: Automatic Software Upgrades learning byte explains the fundamentals of how to configure the Junos OS CLI to automatically perform...Seems to be working fine with evpn-vxlan, though I’m not really using routing features of these switches, just using it for layer 2 stuff. Virtual Chassis doesn’t have enough switch count, I would need to use virtual chassis fabric.VIDEO 1: What is Virtual Chassis Fabric? A VCF is constructed using a spine-and-leaf architecture. In the spine-and-leaf architecture, each spine device is interconnected to … About This Guide. This guide provides network architects and designers with best practice guidelines for designing, deploying, and configuring a Juniper Networks Virtual Chassis Fabric (VCF). It also provides a high-level overview of certain VCF concepts and behaviors, and prescriptive advice on how to configure and deploy your VCF. Table 1 lists the output fields for the show virtual-chassis command. Output fields are listed in the approximate order in which they appear. (VCF only) Assigned ID used to identify the VCF. (VCF only) Mode of the VCF: Enabled, Disabled, or Mixed. Virtual Chassis or VCF is configured using preprovisioning. I am trying to understand Virtual chassis fabric technology why one wants to use Virtual Chassis Fabric instead of Virtual chassis technology? I know it is a very loaded question . Virtual chassis can suport 10 switches while Virtual chassis fabric can support 20. It appears to me, we use Fabric technologfy where more ports, throughput is needed . Attention! Your ePaper is waiting for publication! By publishing your document, the content will be optimally indexed by Google via AI and sorted into the right category for over 500 million ePaper readers on YUMPU.The Virtual Chassis Fabric: Automatic Software Upgrades learning byte explains the fundamentals of how to configure the Junos OS CLI to automatically perform...Corian is a popular material for countertops, sinks, and other surfaces. It is a durable, non-porous material that is easy to clean and maintain. If you are looking for a local Cor...On VCF, the request virtual-chassis vc-port diagnostics optics command must be entered to run a diagnostic scan before you can gather the show virtual-chassis vc-port diagnostics optics output. This command was introduced in Junos OS Release 13.2X51-D20 for Virtual Chassis Fabric (VCF).make sure your firmware is all the same before starting any of it. and if you can help it don't mix mode. Use all 5ks I know it says you can use ex4300s but don't. The fabric is limited to the lowest common denominator because of the nature of the fabric so your 128K mac table just got cut in half by the 4300s.A Juniper Networks QFX5110 Virtual Chassis Fabric (VCF) is constructed using a spine-and-leaf architecture and topology. In the spine-and-leaf architecture, each spine device is interconnected to each leaf device. QFX5110 VCFs support a maximum of 20 members in a VCF. Use QFX5110-32Q as either the spine or as a …When it comes to finding reliable metal fabricators near your location, it’s important to do your research and make an informed decision. One of the first things you should look fo... Purpose. Verify the Virtual Chassis Fabric (VCF) mode settings on a device. You configure devices in a VCF into fabric mode using the request virtual-chassis mode fabric command so the devices can operate properly in a VCF. For a mixed VCF, you must also configure each device into mixed mode using the request virtual-chassis mode mixed command. Current mode. Shows the current mixed and fabric mode settings running on the member device or devices. (EX4400 switches only) Shows whether the switch has network port mode enabled to use the default Virtual Chassis ports (VCPs) as network ports instead of as VCPs. A device reboot is required to change the device mode. The purpose of this Virtual Chassis Technology Best Practices Implementation Guide is to provide network architects and engineers with best practice guidelines for designing, deploying, and configuring Juniper Networks EX8200 line of Ethernet switches with Virtual Chassis technology. The guide is …Jun 10, 2015 ... The Returning a Virtual Chassis to Standalone Mode Learning Byte covers how to return switches in a multi-node virtual chassis back to ... A QFX Series device configured in standalone mode is a Virtual Chassis by default. It has a default member ID of 0, a default primary-role priority of 128, and a default role as primary. A standalone XRE200 External Routing Engine or EX8200 switch is not part of an EX8200 Virtual Chassis until a Virtual Chassis configuration is set up. Apr 30, 2014 ... Brief overview of IP fabric use cases. The written form of this video ... What is Virtual Chassis Fabric? JuniperNetworks•2.2K views · 3:36 · Go ...The Virtual Chassis Fabric: Automatic Software Upgrades learning byte explains the fundamentals of how to configure the Junos OS CLI to automatically perform...Apr 30, 2014 ... Brief overview of IP fabric use cases. The written form of this video ... What is Virtual Chassis Fabric? JuniperNetworks•2.2K views · 3:36 · Go ...Virtual Cluster Switching (VCS) fabric technology is a Layer 2 proprietary Ethernet technology from Brocade Communications Systems, ... A dynamic service behaves like a special service module in a modular chassis. Possible fabric services include fabric extension over distance, native Fibre Channel connectivity, Layer 4 - 7 services such as …Display information about all members of the Virtual Chassis or VCF. , ...Prepare each member switch for the VCF, including upgrading the member switches to the appropriate version of Junos OS that supports VCF, and setting the member switches into fabric mode and, if applicable, mixed mode. Create the appropriate Virtual Chassis configuration. Connect the VCPs.When it comes to buying a used car, one of the most important things you need to do is perform a thorough chassis number check online. This process allows you to gather crucial inf...Nonstop software upgrade (NSSU) enables you to upgrade the software running on all member switches in a Virtual Chassis Fabric (VCF) with minimal network traffic …QFX5120 range and Virtual-Chassis Fabric. I'm pretty sure the QFX5120 switches cannot be configured in a "virtual-chassis fabric"? Certainly the page below says that Spine devices "Must be either a QFX5100 switch in a QFX5100 VCF, or a QFX5110-32Q switch in a QFX5110 VCF." No mention of QFX5120 at all.Enabling the mixed fabric mode on switches requires the following command: request virtual-chassis mode fabric mixed local reboot. This command will …Virtual Cluster Switching (VCS) fabric technology is a Layer 2 proprietary Ethernet technology from Brocade Communications Systems, ... A dynamic service behaves like a special service module in a modular chassis. Possible fabric services include fabric extension over distance, native Fibre Channel connectivity, Layer 4 - 7 services such as …Mar 7, 2020 ... 5:07 · Go to channel. Turn Multiple Switches into ONE: Configure Virtual Chassis on Juniper. Jon Green•9.9K views · 7:11 · Go to channel. EVPN&...Ask questions and share experiences about EX and QFX portfolios and all switching solutions across your data center, campus, and branch locations.A Juniper Networks QFX5100 Virtual Chassis Fabric (VCF) is constructed using a spine-and-leaf architecture and topology. In the spine-and-leaf architecture, each spine device is interconnected to each leaf device. A VCF supports up to 20 total devices, and up to 4 devices can be configured into spine devices. EX4300 …VCF is a low-latency, high-performance fabric architecture that uses a spine and leaf topology to combine multiple devices into a resilient fabric architecture that is managed as a single device. VCF is optimized to support small and medium-sized data centers that contain a mix of 1-Gbps, 10-Gbps, and 40-Gbps Ethernet …Display the active topology of the Virtual Chassis or VCF with next-hop reachability information.Display the active topology of the Virtual Chassis or VCF with next-hop reachability information.Virtual Chassis Fabric Overview. 2. Virtual Chassis Fabric Overview. 2. Understanding Virtual Chassis Fabric Configuration. 5. Virtual Chassis Fabric Hardware Overview. 8. QFX5110 Overview. 10. QFX5110 Hardware Overview. 10. QFX5110-48S Port Panel. 15. QFX5110-32Q Port Panel. 18. …Jul 20, 2021 ... The Virtual Chassis Alias Learning Byte demonstrates the process of configuring and verifying aliases for Virtual Chassis members on EX ...A feature license is required to configure a VCF.Specify how long the Virtual Chassis or VCF continues to use the MAC address of the switch that was originally configured in the primary role as the system MAC base address after the original primary switch is removed from the Virtual Chassis or VCF. The system MAC base address does not change in the event of a switchover provided the switch …VCF is a low-latency, high-performance fabric architecture that uses a spine and leaf topology to combine multiple devices — QFX5100, QFX3600, QFX3500, and …Verify all the members are running the same JUNOS Version: 2. Specify that you want to create a preprovisioned Virtual Chassis configuration: [edit virtual-chassis] user@switch# set preprovisioned. 3. Configure each member role either RE or Line-card & members are identified by Serial Number & Member-ID:Presentation overview of Juniper's Virtual Chassis Fabric technology and benefits. Presenter: Oliver Melwig, Juniper Networks. Presentation overview of Juniper's Virtual Chassis Fabric...Prepare each member switch for the VCF, including upgrading the member switches to the appropriate version of Junos OS that supports VCF, and setting the member switches into fabric mode and, if applicable, mixed mode. Create the appropriate Virtual Chassis configuration. Connect the VCPs.See Understanding Virtual Chassis Fabric Components for details the combinations of switches that can be in a VCF and in which roles. • Mixed-mode VCF—A VCF that is composed of more than one type of switch that run different but compatible software images when combined in a VCF. You are required to configure a mixed …This topic discusses software upgrades on EX Series and QFX Series Virtual Chassis, except EX8200 Virtual Chassis. For information on software upgrades on an EX8200 Virtual Chassis, see Understanding Software Upgrades in an EX8200 Virtual Chassis. For information on software upgrades on a Virtual Chassis … ON THIS PAGE. Virtual Chassis Overview for Switches. Many Juniper Networks EX Series and QFX Series switches support Virtual Chassis, a flexible and scalable technology with which you can connect individual switches together to form one unit, and configure and manage the unit as a single chassis. Virtual Chassis ports (VCPs) connect member ... | Ckkfurbejmp (article) | Mswhqdt.