Juniper Networks Junos Space Network Director/Manager

Junos Space Network Director

10 device, 25 device, and 100 device options.

The modern campus requires agility, flexibility, and resiliency without the complexity associated with traditional networks.

Junos Space Network Director is an on-premises management solution for IT staff to manage the network infrastructure from a central location. You can use it to automate routine management tasks such as network provisioning and troubleshooting, dramatically improving operational efficiency and reliability.




Key Features • On-premises, centralized campus management

• Fabric automation via ZTP and bulk provisioning

• Network analytic, and visibility


Juniper Networks® Junos® Space Network Director provides a smart, comprehensive, and automated network management solution designed for the cloud era that enables network and cloud administrators to visualize, analyze, and control their entire enterprise network— data center and campus, physical and virtual infrastructure—through a single pane of glass. In the data center, Network Director, which offers a full turnkey solution, helps administrators manage, visualize, and troubleshoot physical and virtual environments by providing correlated visibility between virtualized and physical networks, as well as flow analysis, visualization, and synchronization of network policies as virtual machines (VMs) move from server to server. In the campus, Network Director automates routine management tasks such as network provisioning and troubleshooting, dramatically improving operational efficiency and reliability.

Network Director incorporates key functions that address the challenges posed by the rapid adoption of virtualized, dynamic, and on-demand cloud services across data center and cloud deployments. In addition, Network Director offers sophisticated end-to-end network visibility and flow path analysis in conjunction with the Juniper Networks Cloud Analytics Engine, providing flow-aware performance analysis to improve application performance and availability by associating flows/applications across the physical and virtual infrastructure, improving the ability to quickly roll out new applications and troubleshoot problems.






Features + Benefits Built-in Support and Management

Fabric automation provides pre- and post- deployment support and management for Layer 2 and Layer 3 fabrics.

Traffic Behavior Insight

Network Traffic Analyzer reveals the source of traffic spikes and bursts so you can make informed usage and capacity policy decisions.

Plug and Play Operations

Zero Touch Provisioning auto-detects and provisions endpoint devices without manual user intervention.

Automatic Fabric Creation

Fully automate campus fabric configuration and deployment while eliminating errors associated with manual deployments.

End-to-End Performance Boosts

Network visibility and flow path analysis help improve the performance and availability of individual network hops and path flows across the infrastructure.




Smart network management capabilities are delivered through Automate • Fabric automation fully automates the provisioning, configuration, and deployment of complex underlay and virtualized fabric topologies, providing comprehensive pre- and post-deployment support and management for Layer 2 and Layer 3 fabrics, as well as Junos Fusion Enterprise and Junos Fusion Data Center fabrics. Junos Fusion is a single-tier architecture that allows an enterprise network to be managed as a single system.

• Zero touch provisioning (ZTP) simplifies the deployment of networks without requiring user intervention, providing policy-driven plug-and-play provisioning and network bring-up operations for both fabrics and individual devices.

• Bulk provisioning enables faster service rollout and activation while protecting against configuration errors with profile-based and pre-validated configurations. Bulk operations can be performed at logical (access, aggregation, core) or location (site, building, floor, rack) levels.

• Automated access port provisioning supports plug-and-play operations. Network Director detects the end point device types (such as wireless access points and VoIP phones) that are plugged into ports and automatically provisions all port-related parameters including VLAN, 802.1x, and security policies to comply with port profiles.




Smart network management capabilities are delivered through Analyze • Performance Analyzer provides real-time and trended monitoring of tenants, hosts, VMs, fabrics, and ports, as well as high-frequency monitoring that gathers valuable performance data for tracking queue depth and heat-map visualization. Network Director analyzes the entire network, using heatmaps to identify over- and under-utilized ports, latency, and top VMs, users, devices, and ports.

• Network Traffic Analyzer proactively monitors network usage to find the sources of network traffic spikes. Incorporating an automated policy-driven sFlow collector and flow analysis, Network Traffic Analyzer quickly identifies and isolates users, applications and protocols consuming the most bandwidth.

• Flow Path Analyzer provides operational and diagnostic capabilities that trace connectivity between applications and flows by correlating network telemetry data with the application. Flow Path Analyzer visualizes network paths between leaf and spine switches for a given flow/application, correlating congested ports with high-latency events and identifying impacted or unhealthy VMs, applications, and hosts.

• Overlay and Underlay Analyzer provides full visibility, performance management, and troubleshooting capabilities for physical and virtualized overlay networks in VMware Virtual Extensible LAN (VXLAN) and controller-less environments. It provides a consolidated and correlated view of VMs, hosts, fabrics, and overlay and underlay networks with full end-toend network and flow visibility and analysis.

• VM Analyzer provides real-time physical and virtual topology views, tracks vMotion activity including virtual machine creation, deletion, and moves, and maintains complete virtual network inventory.

• Fabric Analyzer monitors and analyzes the health of the entire network fabric, including IP Fabric, Virtual Chassis Fabric configurations, and Juniper Networks QFabric® System, increasing service availability.




End-to-End Network Visibility and Flow Path Analysis Working in conjunction with the Cloud Analytics Engine, Network Director provides network data analysis to improve application performance and availability by associating flows with specific applications across the physical and virtual infrastructure, improving the ability to quickly roll out new applications and troubleshoot problems.

Network Director analyzes and visualizes application flows running on VMs and bare-metal servers in the data center, reporting the specific path a flow takes through the network, the latency encountered at each hop, and traffic statistics for every network device in the path. Users can start flow analysis on selected active flows on a specific VM or a non-virtualized host on demand and view the results. When users place a critical VM or non-virtualized host on a watch list, Network Director will automatically initiate analysis on all flows running on that device.






Network Traffic Analyzer The Network Director Network Traffic Analyzer gathers detailed information about network bandwidth usage patterns on each switch port, allowing network administrators to make informed policy and planning decisions about specific applications and ports. Using an automated, policy-driven sFlow collector and flow analysis, Network Traffic Analyzer identifies which users, applications and protocols are consuming the most bandwidth, helping network administrators identify the source of network spikes and bursts to proactively monitor, control and manage network usage.






Integration with Virtualized and Cloud Infrastructure Network Director integrates with virtualized and cloud infrastructure tools, providing network and cloud administrators with a comprehensive view of the complete data center infrastructure.

Network Director Management Pack for vRealize Operations provides comprehensive visibility into Juniper infrastructure and VMware virtual networking services deployed in a vSphere environment, including virtual machines (VMs), hosts, and network elements such as switches and switch fabrics. Virtual administrators and network operations managers will be able to determine at a glance the health, capacity and performance of these objects, helping them quickly remediate problems that impact virtual machine connectivity and performance.



Network Director also provides holistic and correlated visibility into enterprise and private cloud data centers comprised of physical (underlay) fabrics and virtualized networks, as well as virtualized and non-virtualized hosts encompassing the following deployments:

• VMware vCenter — Network Director unifies physical and virtual networks, providing a comprehensive view of the complete end-to-end virtual-to-physical network infrastructure. It integrates with VMware vCenter, delivering a combined solution that benefits from both vendors’ innovation and from Juniper’s orchestration solutions to discover, visualize connectivity between virtual and physical networks, orchestrate, and monitor VMware vSphere environments.

• VMware NSX and OpenStack — Network Director integrates with cloud infrastructure controlled by VMware NSX SDN Controller environments and OpenStack. Through this integration, Network Director provides complete and correlated visibility between virtualized and physical networks as well as virtual machines, VXLAN, virtual tunnel endpoints, and OpenStack networks with full end-to-end network and flow visibility and analysis.



In addition to virtualized and cloud infrastructure deployments mentioned above, Network Director also includes support for nonvirtualized servers (also called bare-metal servers).




Fabric Automation and Management Network Director provides comprehensive pre- and postdeployment (Day 0 through Day 2) plug-and-play fabric automation and management for Layer 2 and Layer 3 fabric topologies. It fully automates fabric-wide provisioning, configuration, and deployment of complex fabric topologies comprised of multistage spine-and-leaf switches, eliminating errors associated with manual deployment. As part of the pre-deployment automation process for Layer 3 fabrics, Network Director provides simple-to-use workflows to set up fabric switches, assign protocol settings, perform BGP IP address configuration and cabling, and set up ZTP servers for plug-and-play operations.



Network Director also automates the discovery of fabrics and all of their associated switches. In addition, it performs cabling checks to ensure that all devices are connected per the initial design.




Controller-Less Network Virtualization As networks grow more flexible and agile, enterprises are turning to network virtualization in the data center to increase cost effectiveness and gain a competitive edge. Network Director completely automates the creation and management of overlay fabrics on top of Layer 3 IP fabrics (underlay networks) utilizing an Ethernet VPN (EVPN) control plane and VXLAN-based overlay topology. The process follows a simple workflow that includes:

• Defining and mapping tenants to VRFs and VXLANs

• Defining tenant segments and mapping those segments to VLANs and VXLAN associations

• Multihoming server settings

• Associating gateways for tenants

• Providing full visibility into each tenant and overlay network, as well as correlated views of overlay and underlay networks




Multipoint Navigation and Views Network Director improves operational efficiency by allowing users to manage the network from different views, groupings, and perspectives. It includes a customizable dashboard that provides a visual indication of overall network usage and network consumers, including VMs, hosts, top virtual networks, flow analysis, utilization, latency, top talkers, and alarms—all presented as part of a colorcoded heat map representing devices and ports. Each device is color coded to convey the level of port utilization and latency; “cooler” colors indicate lower port utilization and latency while “hotter” colors indicate higher port utilization and latency.



In addition, Network Director Topology view shows all discovered devices in the network on a map where the devices are located across sites, buildings, floors, closets, and racks, along with their physical connections to other devices in the network. Topology view also shows the physical and logical connectivity between various discovered interconnected devices. Topology view allows users to zoom in or out of a site, see how a device is connected to its immediate neighbors, including VMware hosts connected to the switch, or view alarm details, bandwidth of links, and real-time link data and state of the devices. Network Director also enables devices to be rearranged across buildings on the map.


Full specification and details can be found in the Product Datasheet PDF file

Junos Space Network Management Platform

Centralized platform for managing and orchestrating network devices and services through a single pane of glass.

Junos Space Network Management Platform works with our management applications to simplify and automate management of Juniper’s switching, routing, and security devices. As part of a complete solution, the platform provides broad fault, configuration, accounting, performance, and security management (FCAPS) capability, same day support for new devices and Junos OS releases, a task-specific user interface, and northbound APIs for integration with existing network management systems (NMS) or operations/business support systems (OSS/BSS).

The platform helps network operators at enterprises and service providers scale operations, reduce complexity, and enable new applications and services to be brought to market quickly, through multilayered network abstractions, operator-centric automation schemes, and a simple point-and-click UI.

Junos Space Network Management Platform is a unified approach to managing a Juniper network infrastructure and for designing and deploying new services. Its centralized management and orchestration for network devices and services is delivered through a single pane of glass for real-time visibility with single sign-on (SSO).

The platform presents a single abstracted network model that can extend to third parties through feature-rich RESTful APIs. Users can access its functionality through a Web 2.0 GUI that uses persona-based workflows and progressive disclosure to enable operator-centric and scope-specific visibility and control.




Device Management Interface DMI includes zero-day device support, protects investment.




Hot-Pluggable, Multitenant Applications Hot-pluggable, multitenant applications provide rapid deployment of applications and devices and in-service updates.




RESTful APIs RESTful APIs make Junos Space Platform accessible to build custom apps and integrate with OSS/BSS and other NMS.




Instant Scaling and Resilience Application fabric enables instant scaling, system resilience, and resource optimization.




Comprehensive Management Network discovery and inventory management supports FCAPS network management framework, and provides total management of network elements.




Flexible Network Visualization Topology provides flexible network visualization options for simplifying network operations.




Software Image Management Software image management provides remote and in-service software upgrades and enables automated upgrade planning.


Full specification and details can be found in the Product Datasheet PDF file