As Bugatti MX304 chassis H/w was combination of both , it was required for new architecture that evolves using of both Junos/Evos. Resources &. When you use VoIP, you can connect IP telephones to the switch and configure IEEE 802. MX304 you need a chassis, RE, and LMIC's - each LMIC is only 16 ports. QFX3500-VC. 96 lb (7. Learn more about the MX304:. I'm planning to buy a MX304, however I can't figure out if a license is actually _required_ to get the device our the linecards working. An MX960 router can support three Enhanced Switch Control Boards (SCBE2s or SCBEs)—two planes on each SCB and make up a total of six fabric planes. Juniper Networks ® MX10003 Universal Routing Platform is a cloud-era platform that cost-effectively addresses the evolutionary edge and metro Ethernet needs of service providers, mobile, web-scale operators, and multiple-service operators (MSOs) with ultra-high-density 10GbE, 40GbE, and 100GbE connectivity in a spaceand power-optimized. PTX10016. Explore by Category Explore by Product. PTX10001-36MR. Utilising state-of-the-art software and hardware innovations, Juniper Networks® MX Series 3D Universal Edge Routers are helping network operators worldwide successfully transform their networks and services. When a CE device is single-homed, the ESI will be zero. 3. Starting with Junos OS Release 19. AC Power Cord Specifications for the MX304 Routers. Hardware features. Also looking at Arista and Cisco as potential alternatives to Juniper. For optimum router performance, verify the condition of the LMICs. [edit forwarding-options] user@switch# set analyzer analyzer-name input ingress interface interface-name. The mcu option upgrades the firmware on one micro controller. EX9214 Ethernet Switch, a 14-slot, 16 U chassis that supports up to 12 line cards. Meet the MX304 Universal Router. SFP-1GE-FE-E-T. The first path exports inbound traffic. However, the NTP. Multiple Products. -----Chameera Wijesinghe-----Log in to ask questions, share your expertise, or stay connected to content you value. Juniper MX 304 is an ideal fit in the business edge and metro Ethernet environments. Junos Software service Release version 22. See all documentation available for the MX304: Visit MX304 Documentation: See all documentation available for Junos OS: Visit Junos OS Documentation: Change configuration settings, get another device up and running, or both, install REs, LMICs, fan trays, and power supplies. Caveat: 10M and 100M modes are not supported, only 1G mode is supported. See Save a Rescue Configuration or Copy either the Configuration File or the Rescue Configuration to a Remote Server. MX304 LMIC (FRU) Figure 1: MX304-LMIC16-BASE. When you first install Junos OS on your device, MPLS is disabled by default. The trees are long-term fixtures in their landscape,. Article IDKB21476. The MX304 Universal Routing Platform delivers massive scale and efficiency for space- and power-constrained environments. PIC 1 supports 100G, 40G, 4*10G and 4*1G. In Junos OS Release 11. Description. show route table mhevpn. 2 File (s) Description Release File Date Downloads Limited - VMHost USB Installer 64-Bit 23. You must obtain an RMA number before you attempt to return the component. Product Overview. The below command is used to subtract from priority when interface is down. So I dont think so problem lies between PE. 5 W. 6 Tbps of throughput and 10. 8 Tbps system capacity. Complete the following steps for all devices in your MPLS network that are running Junos OS. Junos OS Junos OS Evolved JSA. We’ve simplified and shortened the. 20. 6 Tbps of throughput and 10. com. 6 Nm) to 25 lbf-in. Weight: 15. After completing the installation and basic configuration procedures covered in this guide, refer to the Junos OS documentation for information about further software configuration. 2R1 23 Jun 2023 tgz (3853. National Institute of Standards and Technology (NIST) - Computer Security Division - computer Security Resource Center. The Juniper Networks® EX4100 line of Ethernet Switches offers a secure, cloud-ready portfolio of access switches ideal for enterprise branch, campus, and data center networks. Install, connect, and maintain your device. In Junos OS Release 11. Part Number: 740-011613. Juniper provides this document as a means to help customers and Juniper manufacturing select a Junos software version that aligns with their deployment needs. 8 Tbps system capacity. 0-15. Junos OS has no known time-related limitations through the year 2038. (762-mm) deep. Using a Phillips (+) number 2 screwdriver, secure the mounting brackets to the router using the mounting screws. 3 File (s) Description Release File Date Downloads Limited - VMHost 64-Bit 23. 3 W/Gb of throughput. Based on the Juniper Express 4 ASIC, the platform provides dense 100GbE and 400GbE connectivity for highly scalable routing and switching in cloud, service. more. Networking Protocol: 10 Gigabit Ethernet. Last Updated2023-10-09. Multiple Products. Quantity. Designed for enterprise networks, the MX304 comes with preinstalled AC power supplies and can be easily installed in a four-post rack or cabinet. Multiprotocol Label Switching (MPLS) is a protocol that uses labels to route packets instead of using IP addresses. Figure 3 and Figure 4 show the front of the chassis with one Routing Engine configured. 8 Tbps system capacity. The labs associated with each. Solutions: Juniper solutions to help solve your toughest networking challenges. From a software standpoint, Junos OS runs each program independently in Up to 6000 feet. The MX304 key characteristics are: Its compact form-factor: 2RU and 610mm depth. Juniper Agile Licensing (MX304)—Starting in Junos OS Release 22. However, the NTP. 100V 電源の最大電力は 1100W、200V 電源の最大電力は 2200W です。 各コンポーネントの消費電力は下記サイトをご確認ください。 ・MX304 Universal Routing Platform Hardware. Summary of Contents for Juniper Day One+ MX304. Use this guide to install hardware and perform initial software configuration, routine maintenance, and troubleshooting for. Juniper Networks Feature Explorer helps us in exploring software feature information to find the right software release and product for your network. The closest price/performance ratio to the MX204 may be found in other vendors’ hardware line up – potentially shifting focus to Arista’s advanced line of DCS-7280 routers or Nokia’s 7750 SR1 series. (Junos OS only) Upgrade PIC firmware. Step 1: Begin In this guide, we provide a simple, three-step path, to quickly get you up and running with your new router. 3 Watts/Gb of throughput. Starting in Junos OS 17. x. In 2006, Juniper released the first of the MX-series, the MX960, MX240, and MX480. tgz. Caveat: 10M and 100M modes are not supported, only 1G mode is supported. The advanced or premium subscription licenses, according to your use case. MX5 MX10 MX40 MX80 MX104 MX150 MX204 MX240 MX304 MX480 MX960 MX2008 MX2010 MX2020 MX10003 MX10008 MX10016 vMX. Products: Juniper products and services. So I dont think so problem lies between PE. 8 kg). The below accept-data command is used to accept data destined for Virtual IP address. You'll learn how to install the MX304 in a rack, power it up, and configure basic setings. Powered by Trio 6 silicon, the MX304 scales to 4. 3938 - Juniper Networks. 1x25-Gigabit Ethernet. CFM monitors Ethernet networks that might comprise one or more service instances for network-compromising connectivity faults. As a part of this project, worked with Zarlink ZL30643 , IDT8A34046 , SI5395/94/92 , Marvel devices s/w configuration and applications controlling on board. There are two types of cables used with 12-fiber MPO connectors on Juniper Networks devices—patch cables with MPO connectors on both ends, and breakout cables with an MPO connector on one end and four LC duplex connectors on the opposite end. 2 MB] QFX Series [ZIP 56. The space- and power-optimized routing platform offers 2. In many cases, customer support SKUs are. So setting one lower port to 40G to break it. Hardware Guide Published 2023-09-21. 4 Tbps of system capacity and supports up to 144 10GbE, 36 40GbE, or 24 100GbE interfaces in a single chassis. SRX High Availability Configurator. (2. In addition to powering conference infrastructure, Juniper’s new products highlight the importance of network speed and efficiency in the next frontier of high-performance computing Juniper Networks (NYSE: JNPR), a leader in secure, AI-driven networks, has participated in and powered SuperComputing 2022 (SC22) with integral. MX204 Fixed DC System - HW and STD Junos; Feature right to use must be ordered separately. 2. The MX Enhanced Switch Control Board (SCBE2-MX) serves the carrier Ethernet services router and carrier Ethernet transport markets that require higher-capacity traffic support, demanding greater interface density (slot and capacity scale) as well as improved services. For optimum router performance, verify the condition of the Routing Engine on regular basis. What I wanted is to have : PIC 0. The Juniper MX204 is a versatile, compact router that combines industry-leading system capacity, performance, and density with unrivalled longevity, satisfying many of the same service provider/data center needs as its big boy brothers (like the MX480)—at a fraction of the price. 1 kg) and consists of a handle, an ejector lever, a status LED, and a terminal block that provides a single DC input (–48/–60 VDC and return). Density – 96 x 10/25 GbE, 48 x 40/50/100, 12 x 400 GbE. Juniper provides this document as a means to help customers and Juniper manufacturing select a Junos software version that aligns with their deployment needs. Key Features. The MX304 router runs the Junos operating system (Junos OS). Juniper Networks® MX304 Universal Routing Platform1 is a cloud-era platform that cost effectively addresses the evolutionary edge and metro Ethernet needs of service providers, mobile operators, web-scale operators, and multiple-service operators (MSOs). 8 Tbps of I/O capacity in a 1 U, fixed form factor. Key Features. Designed for business edge, data center, colocation, and metro Ethernet architectures. MX5 MX10 MX40 MX80 MX104 MX150 MX204 MX240 MX304 MX480 MX960 MX2008 MX2010 MX2020 MX10003 MX10008 MX10016 vMX. Blogs: Juniper’s official. 6 Tbps of throughput and 10. Configuring a Route to Be Tracked for a VRRP Group. It delivers 9. Administration Guide for Junos OS Published 2023-06-14. PTX10001-36MR PTX1000 PTX3000 PTX5000. Name in the CLI: Slot 0: PIC 0, PIC 1 (MRATE LC-MIC 16x100G/4x400G). Maximum Power consumption (W) 3. 2- PE1 trunk port connected to Cisco CE has mtu 9192. 0-in. Description. Table 3 describes the behavior of the fan module LEDs. Both companies offer licenses for perpetual use and ‘subscription’ (annual payment) models that can make it. In fact IIRC - the cost of a single LMIC on MX304 is. To unpack the router: Move the shipping carton to a staging area as close to the installation site as possible, but where you have enough room to remove the router. It also can't do 'as much' as the MX, so the cost is lower from the get go. MX304 LMIC (FRU) Figure 1: MX304-LMIC16-BASE. Select the Install Package as need and follow the prompts. See the Junos OS Release Notes. Technical Features. 3R1. Basado en el chipset Trio 6 de Juniper Networks, el enrutador MX304 está diseñado y optimizado para una amplia gama de requisitos de borde exigentes (empresariales, residenciales, móviles, de. Technical Features. Featuring line-rate, high-density QSFP+/QSFP28 ports supporting 10GbE, 25GbE, 40GbE, and 100GbE connections, the QFX5210 offers an advanced Layer 2, Layer 3, and MPLS. 8 Tbps of throughput in just 2 RU, delivering unmatched edge router density and performance while consuming just 0. As I understand from our Juniper distributor, the device can only be ordered with a license and Juniper itself claims that the license is being enforced on this router. 84MB) Checksums VMHost Net 64-Bit 23. Elevate Community: Our discussion forums, circles, and technical blogs. Part Number: 740-011614. The MX304 router is designed and optimized for a wide range of demanding edge requirements (business, residential, mobile, cable, data center and more) anywhere. Hardware Guides. The releases listed below have performed well for the general population, but note that due to. 1R1, you can enable Transport Layer Security (TLS) in a Path Computation Client (PCC) to establish a TCP. The MX10K LC9600 Line Card, available now, and MX10004 Multi-Service and MX304 Compact Multi-Service edge routers, shipping later this year, are all run with the new Trio 6 ASIC, which better optimizes logical scale and power efficiency than the Trio 5. 549 likes · 1 talking about this · 27 were here. . 3R1. MIC Name. In addition, because it’s built on the Junos OS, the MX304 delivers nearly endless data-plane programmability, giving you the freedom to implement new network innovations. The QFX5210 Switch is a flexible, 64-port, fixed-configuration switch designed for spine-and-leaf applications in next-generation IP fabric networks. MX304 Universal Routing Platform Hardware Overview 01:53 SRX380 Services Gateway Hardware Overview 01:39 QFX5120-48YM Switch Hardware. Rich multiservice edge, timing features. See Figure 6. Install Package. 6 Nm) to 25 lbf-in. Contents hide 1 JUNIPER MX304 Day One+ Universal Routing Platform 2 Meet the MX304 Universal Router 3 What’s in the Box 4 What Else Do I Need 5 Install. Overall, Juniper Education has knocked it out of the park with this offering. Junos OS 13. 40. PTX10003-160C. MaintainingMX204PowerSystemComponents • • • • • •Use this video to learn about your MX304 Universal Router, a highly compact, 2-U platform with the flexibility to scale out services with 4. Doing 10G on a MX304 seems like a bad idea. 0 (TPM 2. Speed. (61 cm). Junos OS 12. All three EX9200 chassis can accommodate any combination of the following EX9200 Ethernet line cards: EX9200-15C, a 15-port 100GbE QSFP28 or 40GbE QSFP+ line card. However, the NTP application is known to have some difficulty in the year 2036. Density – 96 x 10/25 GbE, 48 x 40/50/100, 12 x 400 GbE. The Juniper MX304 Ethernet Switch delivers reliable low-latency connectivity for optimal 5G communications. 2R2. Start here to evaluate, install, or use the Juniper Networks® MX2020 Universal Routing Platform. The router can have up to three LMICs mounted horizontally in the card cage at the front of the chassis. Maintain MX304 Interface Modules | Juniper Networks. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and to a site ESD point. Powered by Trio 6 silicon, the MX304 scales to 4. 8 Tbps system. After completing the installation and basic configuration procedures covered in this guide, refer to the Junos OS documentation for information about further software configuration. 4. Note: This pluggable transceiver is intended for long reach applications with high Tx power, appropriate optical attenuation is required for on shorter links. I appreciate the suggestion but that system is not a compact form factor environmentally hardened modular box. Start typing a product name to find Software Downloads for that product. This PDF file is sent via. Table 5 lists the first supported Junos OS release for MICs on MX10003 router. El enrutador MX304 ofrece una plataforma de 2 U altamente compacta con la flexibilidad para escalar fuera de servicios con capacidad de sistema de 4,8 Tbps. 89 cm) high, 17. A comprehensive set of hardware and software features enables the MX304 to deliver the highest levels of network availability for a 2 RU edge router. Chassis-Level Features Overview | 2. ago. The MX960 has been proven in the world’s largest service provider, cable, mobile, and data center networks, offering 12 Tbps of system capacity in support of business and residential broadband services as well as peering and provider edge applications. Supports WAN-PHY mode at 9. Install, connect, and maintain your device. date_range 5-Oct-23. ; Page 2 END USER LICENSE AGREEMENT The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with) Juniper Networks software. After fixing the failed configuration, we recommend that you back up this configuration either by saving it as a rescue configuration or by saving it to a remote server or other off-box location. MX204 Fixed AC System - HW and STD Junos; Feature right to use must be ordered separately. Junos Operating System. Junos OS Evolved 20. For more information about traps see SNMP MIB Explorer. Based on the Juniper Express 4 ASIC, the platform provides dense 100GbE and 400GbE connectivity for highly scalable routing and switching in cloud, service. Junos Traffic Vision (previously known as Jflow) is the accounting service that is available on the MS-MIC and MS-MPC. This example shows how to configure Ethernet VPN (EVPN) for multihomed customer edge devices in the active-active redundancy mode, so the Layer 2 unicast traffic can be load-balanced across all the multihomed links on and toward the CE device. 3R1-S1, you can configure chained composite next hops (CNHs) for devices handling ingress or transit traffic in the network. Discover how to configure, monitor, use, and troubleshoot. Attach an ESD grounding strap to your bare wrist, and connect the other end of the strap to an ESD grounding point. 76MB) Checksums. The guide covers the hardware components, LEDs, connectors, cables, and power supplies of the device. Report this post Report ReportUse this guide to install hardware and perform initial software configuration, routine maintenance, and troubleshooting for the MX5, MX10, MX40, and MX80 Universal Routing PlatforMaximum Power Requirement. The MX304 Universal Routing Platform delivers 4. Blogs: Juniper’s official blog site. Layer 2 bridging traffic is load balanced across the member links of this group, making the configuration attractive for congestion concerns as well as for redundancy. For instructions on installing DC-powered and HVAC/DC-powered MX304 routers, see the MX304 Hardware Guide. In addition, because it’s built on the Junos OS, the MX304 delivers nearly endless data-plane programmability, giving you the freedom to implement new. 29W/Gbps Its large range of interface speed: from 1GE,. Learn the specifications of Juniper Network’s MX304 Universal Routing Platform. MX304. Density – 96 x 10/25 GbE, 48 x 40/50/100, 12 x 400 GbE. National Institute of Standards and Technology (NIST) - Computer Security Division - computer Security Resource Center. In a traditional network, each switch performs an IP routing lookup, determines a next-hop based on its routing table, and then forwards a packet to that next-hop. (44. The vMX control plane is powered by Juniper Networks Junos ® operating. there is still time to grab one of Juniper’s most powerful little boxes. 8 Tbps system capacity. Buy a Juniper Networks MX-series MX304 - Base chassis bundle - router - rack-mountable or other Modular Switches at CDW. The parts shipped with your router can vary depending on the configuration you ordered. The Juniper MX304 Premium Chassis Bundle cost effectively addresses the evolutionary edge and metro Ethernet needs of service providers, mobile operators, web-scale operators, and multiple-service operators. [edit interfaces ] user@host# set interface-name gigether-options 802. Swapping to another, more available model, could help. 2R4 †. 2R1. LEAF 1 is a router with a virtual switch. 09MB) Checksums Limited - QFX 5e Series Switch PXE 23. Component. Learn more about the MX304: Description. Land and Building Services. . See MX304 Hardware Guide About This Guide | ix. Junos OS 12. Utilizing state-of-the-art software and hardware innovations, MX Series Universal Routing Platforms are helping network operators worldwide successfully transform their networks and services. Visit Junos OS Documentation. Find a Product. 8 Nm) for tightening screws to terminals on each power supply on a DC-powered router. Check that the status LED on the power supply faceplate is lit steadily blue to verify that power is present. 8 Tbps of system capacity in a 2 RU unit and supports 96 x 10 or 25 GbE, 48 x 40, 50, or 100 GbE, or 12 x 400 GbE interfaces in a single chassis. Find answers and help in Juniper's. The AP45 access point series is a four-radio, four-spatial stream 802. Configuring Inheritance for a VRRP Group. The Juniper Activation Code Certificate. NOTE: Images may not be exact; please check specifications. They are energy-efficient, MEF 3. Juniper. Networking Protocol: 100 Gigabit Ethernet. In the core network interface the MTU is 9192. Est. 168. Item#: 41501507 // MFG Part#: JNP304-2PST-RMK // By: Juniper Networks. The PTX10001-36MR is a high-capacity, space- and power-optimized routing and switching platform. Use this guide to install hardware and perform initial software configuration, routine maintenance, and troubleshooting for the MX104 Universal Routing Platform. 1/24. In terms of ease of use, though, Cisco takes the prize. For instructions on installing DC-powered and HVAC/DC-powered MX304 routers, see the MX304 Hardware Guide. GE, 10/100/1000 Copper SFP. Juniper Family Health, Victoria, British Columbia. Installing the MX204 Chassis in a 19-in. EX9200-12QS, a multi-rate 12-port 40GbE QSFP+ or 4-port 100GbE QSFP28 line card. Use this guide to install hardware and perform initial software configuration, routine maintenance, and troubleshooting for the MX304 Universal Routing Platform. Select the Install Package as need and follow the prompts. 2R1 23 Jun 2023 gz (4308. Juniper Networks Hardware Compatibility Tool helps you find the transceivers, line cards, and interface modules that are supported on Juniper Networks products. 8 Tbps of throughput in just two rack units (RU), providing unmatched edge router density and performance while consuming just 0. Position the carton so that the arrows are pointing up. Includes Lab. 2. PTX10K-LC1201-36CD, PTX10K-LC1202-36MR. A cabinet larger than the minimum requirement provides better airflow and reduces the chance of overheating. 17 lb (2. The scenarios presented in this guide open new opportunities for Juniper Networks into MANs with its products and solutions. It is a carrier-grade, multiservice platform with. Meet the MX304 Universal Router The MX304 router provides a highly compact, 2 U platform with the flexibility to scale out services with 4. Learn how to quickly install and configure your MX304 Universal Router with this easy-to-follow guide. SRX4600 Firewall Hardware Guide Published 2023-08-15. MX304 Universal Routing images/photos page that includes thumbnails of the images, a list of the different views & pixel sizes, and shows the different formats that are available. The latest ACX routers, the ACX7000 family, are multiservice routers ideal for cloud metro deployments. Junos OS has no known time-related. Figure 1 and Figure 2 show the front of the chassis configured with two Routing Engines. neighbor. The customer support package that fits your needs. XFP-10GE-LR. Software Documentation. Step 2: Specify the members you want to include within the aggregated Ethernet bundle and add them individually. 8 Tbps system capacity. Ship: Call for next available delivery. datasheet is intended to guide the user through the various options available when choosing an optic module for a given platform depending on the architecture. Table 2 lists the power requirements for the fully configured AC-powered routers operating under typical voltage conditions. The MX304 supports 1+1 control plane redundancy and 1+1 power supply module redundancy. Step-by-Step Procedure. Software Releases. 2R1, we introduce the EX4100 and EX4100-F family of switches that provide connectivity for high-density environments and scalability for network growth. 1 RU would be nice. Meet the MX304 Universal Router The MX304 router provides a highly compact, 2 U platform with the flexibility to scale out services with 4. All three EX9200 chassis can accommodate any combination of the following EX9200 Ethernet line cards: EX9200-15C, a 15-port 100GbE QSFP28 or 40GbE QSFP+ line card. Technical Features. Junos OS runs as guest OS, manages the virtual functions, and. 8Tbps and supporting int. Announcement:. Start here to evaluate, install, or use the Juniper Networks® MX304 Universal Router, a highly compact router with the flexibility to scale out services with 4. 1- CE (Cisco 6500) trunk port connected to Juniper PE1 has mtu default. To learn more, please review the Technical Bulletin Product Announcement by following the SKU link in the table below (login required) and see the cause and next steps. Use this guide to navigate the NorthStar Controller web UI for the purpose of managing, monitoring, and provisioning a live network in real time using node, link, and LSP data discovered from the live network. Junos-Software-Versions-Suggested-Releases-to-Consider-and-Evaluate. Torque-controlled driver, with a maximum torque capacity of 23 lbf-in. Meet the MX304 Universal Router. Juniper Networks, Inc. Follow the three-step path and watch how-to videos to get up and running in no time. Support Resources. High-performance ACX Series Routers serve metro access, aggregation, and data center use cases. Juniper Networks Feature Explorer helps us in exploring software feature information to find the right software release and product for your network. Hardware Guide Published 2023-08-21. Use this guide to install hardware and perform initial software configuration, routine maintenance, and troubleshooting for the MX304 Universal Routing Platform. A comprehensive set of hardware and software features enables the MX304 to deliver the highest levels of network availability for a 2 RU edge router. Juniper Family Health is a premier naturopathic medical clinic in the heart of. You can deploy the EX4100 and EX4100-F stackable switches in small, medium, and large campus and branch enterprise networks. Offering ultra-high-density 10GbE, 25GbE, 40GbE, 50GbE, 100GbE and 400GbE connectivity in a space and power-optimized package, the MX304. Disconnect a Direct Attach Cable. MX304 licensing question. Power & space efficiency – 2 RU. If the status LED on the power supply is blinking Amber on or blinking, the power. Below are the MTU we are using. Maintain MX304 Interface Modules | Juniper Networks. Position the router in front of the two-post rack or the cabinet. The Juniper MX304 Universal Routing Platform is a cloud-era platform that cost effectively addresses the metro Ethernet needs of service providers, mobile operators, web-scale operators and multiple-service operators. A comprehensive set of hardware and software features enables the MX304 to deliver the highest levels of network availability for a 2 RU edge router. . Power & space efficiency – 2 RU. Overview & Specifications Supported Platforms Supported Interface Modules. We've added support for the following options on select MX Series routers:It's called the ACX7xxx series. Hear from Juniper Networks CEO Rami Rahim as he visits the lab to hear about the powerful performance of the 400G-capable PTX10008 router. 3938 - Juniper Networks. Solution. Fabric Plane Management on MX304 Routers | 65 Signaling Neighboring Routers of Fabric Down on T640 and T1600 Routers | 67. Immediate action is taken by JUNOS. (482-mm) wide, and 30. The battery return connection is to be treated as an isolated DC return (that is, DC-I), as defined in GR-1089-CORE. Junos Software service Release version 21. 4.