The system can scale to one million users across 1000 sites or more or 60,000 users within a single clustered system. With multiple services provided to multiple buildings, districts can’t afford to be down for even five minutes, said Frankie Jackson, the chief technology officer for Independent K-12 in Houston, Texas. Cisco is committed to making this next generation architecture a reality by providing proven, validated network designs to ease the deployment of these new services. The Service Ready Architecture for Schools is the underlying service delivery framework from which all services and technologies flow for the school and district environments. Network-centric video surveillance components include: •Cisco Video Surveillance Manager enables education administrators and security personnel to view, manage, and record video locally and remotely using the IP network and a standard Internet browser. Ann McMullan is a 34-year veteran educator who served as the executive director for educational technology in the Klein Independent School District, located just outside Houston, Texas until September 2013, when she and her family moved to Los Angeles, California. An architectural model for the school network is shown in Figure 2-1. School local area network. Software-based QoS functions can easily overwhelm the CPUs of networking devices. It supports established video formats such as Windows Media, Flash, and MPEG/H.264. This highly available, enterprise-class system delivers call processing, video, mobility, and presence services to IP phones, media processing devices, VoIP gateways, mobile devices, and multimedia applications. Ann serves on the Advisory Council of Project Tomorrow and is a leadership consultant with Executive Service Corps of Southern California, serving non-profit associations. Video can be securely accessed anywhere, at any time, enabling faster response, investigation, and resolution of incidents. Cisco Mobility and Wireless Solutions for Schools give students and staff the freedom to be anywhere on campus and still perform all the tasks they would normally do on a classroom's wired network. http://www.cisco.com/en/US/docs/solutions/Enterprise/WAN_and_MAN/QoS_SRND/QoS-SRND-Book.html, http://www.cisco.com/en/US/netsol/ns818/networking_solutions_program_home.html, http://www.cisco.com/en/US/netsol/ns929/networking_solutions_sub_program_home.html, http://www.cisco.com/en/US/netsol/ns820/networking_solutions_program_home.html, http://www.cisco.com/en/US/netsol/ns744/networking_solutions_program_home.html. Required courses include Windows 10, Linux, MS Windows Server Administration, IT Security Fundamentals, and Applied Network Security. Figure 2-4 Cisco's Virtual Switching Systems. The long-term capability of the network does not require constant hardware or software upgrades. Built-in redundancy keeps service reliable. While noting the deficiencies of the traditional multi-tier approach, design changes and feature enhancements are available to greatly enhance availability and performance. For more information, refer to the following URL: http://www.cisco.com/en/US/netsol/ns820/networking_solutions_program_home.html. •Support different voice, video, and data services while ensuring availability, scalability, and security. The users in the lab should belong to a single domain and receive IP address dynamically from a central server with the ability to share files on a central location. New features and services can be added via in-service software upgrades. Glenn Robbins, the superintendent of Tabernacle Township School District in New Jersey, added that even in smaller schools and districts, leaders need to think about how they can help provide reliable access outside of the school and for the community. Frankie Jackson is an independent chief technology officer serving as a catalyst for performance excellence in K-12 leadership. Instead of providing only point products that set a base level of security, Cisco embeds firewall security throughout the network and integrates security services in all of its products. With each design, a deployment model is adopted and guidance provided on how to deploy services and technical innovations that meet the business and technical requirements of the education environment. The Cisco Digital Media System is a comprehensive suite of digital signage, desktop video, and enterprise TV applications that you can manage centrally: •Cisco digital signage provides scalable centralized management and publishing of compelling digital media to networked, on-premise digital signage displays. It is used to manage, schedule, and publish compelling digital media for digital signage, enterprise TV, and desktop video. This is a significant advantage and means the benefits of VSS technology can be gained without a major network reconfiguration. Electives include … During a recent webinar hosted by edWeb.net — entitled “Smart Network Design for Transformation and Innovation: Reaching in and Beyond the Classroom” — two educational technology leaders reviewed the six elements of new network design for continuous service conceived by the Consortium for School Networking. Figure 2-4 highlights this technology. Bridging loops, broadcast storms, and slow re-convergence are examples of access layer problems that reduce end-to-end availability. You can edit this template and create your own diagram. The process can be tailored according to each new network or service. However at the access layer redundant paths to client end systems are typically uncommon. Cisco Wireless Location Appliance allows school districts to simultaneously track thousands of devices from within the WLAN infrastructure, bringing the power of a cost-effective, high-resolution location solution to critical applications such as: This easy-to-deploy solution smoothly integrates with Cisco WLAN controllers and Cisco lightweight access points to track the physical location of wireless devices to within a few meters. The number, … On-screen menus and program guides give users access to enterprise TV content and organizations can customize lineups and create their own content libraries. If schools need multiple ways to access their data and programs, they also need multiple ways to ensure that their data is secure. He was named as a Digital Principal of the Year by NASSP for exhibiting bold, creative leadership in his drive to harness the potential of new technologies to further learning goals for staff, students, and the school community. A campus network is generally the portion of the enterprise network infrastructure that provides access to network communication services and resources to end users and devices that are spread over a single geographic location. This increases the need to buffer and prioritize traffic. Cisco Mobile Unified Communications solutions support a wide range of popular handheld platforms, enabling workers to communicate quickly and easily using their familiar mobile equipment. Using cloud services also gives schools versatility. Figure 2-1 Service Ready Architecture for Schools. Firewall security becomes a transparent, scalable, and manageable aspect of the business infrastructure. Cisco Secure ACS is a central point for administering security policy for users and devices accessing the network. •Embed service recognition, awareness, and differentiation into all components. Editor's note: If your customer wants you to design a local area network, there are numerous tasks to pursue -- working through a networking hierarchy that extends from the access layer to the core, determining what subnet mask to use and, in general, learning the customer's networking requirements.This network design checklist provides tips on how to build a local area network. The broad range of easy-to-manage solutions includes products tailored for small, medium-sized, and very large organizations, with feature-rich functionality aligned intelligently with business requirements. Attack traffic often masquerades as legitimate traffic using well-known port numbers. There is also a need for multiple core/distribution options to scale to the size, bandwidth, and requirements of the school's network to adapt to different size schools and school districts. VSM interoperates with a wide range of third-party vendor devices and applications such as video analytics, providing a solution that is cost-effective to deploy, fits budgets, and enables new capabilities. Figure 2-2 Second Network Shows End-to-End Redundant Paths. She then moved to the K-12 education sector as CTO of Cypress Fairbanks ISD in Texas. –Troubleshooting is accomplished using well-known Layer 3 tools, such as Traceroute, Ping, etc. There is a need to distinguish between high-priority and low-priority traffic using the same port numbers to ensure priority traffic is transmitted. Documents (49) Network Analysis and Design Questions & Answers. These types of mundane issues are very important when creating a highly-available system. To meet these needs, Cisco provides a versatile service creation platform, enabling schools and partners to rapidly and easily develop and deliver innovative, media-rich and Web-rich applications. And with staff, teachers, parents, and students needing 24/7 access, there’s never a good time for down time. For smaller districts, Robbins said budget and resources might put a high-end data center out of reach. •Cisco Mobility Services Engine is a solution that creates an open platform for the development and optimization of mobile applications. router, switch, etc) connect with each other within a network. The paper shows how schools can take steps to ensure their critical infrastructure is secure and resilient. Abstract. The architecture is constructed in a manor that allows these technologies to work seamlessly together. A network has to be designed for a school. Implementation Plan includes the detailed steps for the network staff to implementthe new installation and changes. A robust, full-service education network envisions many partners and methods of delivering service to schools and to students studying from home or about the community. •Access layer flexibility—Employing a hybrid access layer design allows the network administrator to leverage an existing Layer 2 network while giving them the flexibility to implement a routed access layer. Careers Network; Students and graduates; Explore career options ; Options with your degree; School of Design and Creative Arts; Menu . However, for budget reasons, schools need to focus on the most important places to reduce single points of failure and make sure school boards understand that if they want the best technology services, they will need to pay for them. Cisco unified communications capabilities can also be extended to a variety of mobile phones, including those that run Symbian, Blackberry, and Windows Mobile operating systems. Wireless network proposal. “The weakest link in any security — whether it’s infrastructure, whether it’s a building, whether it’s your house — is the human element,” Robbins said. The adoption of IP technology has led to a change in the learning environment. Cisco also offers several unified communications platforms for small districts. To date, Innova has opened 63 schools in Peru that will serve 52,000 students by the 2020 school year. This architecture utilizes key technologies that address the safety and security, connected real estate, and multi-service requirements of the modern educational network. Students and graduates; Book an appointment; Keep your plans on track during CV-19; Become your Personal Best; Explore career options. Cross-connects between distribution switches are usually Layer 2 links. This architecture provides the ability to deliver all of the services required of an enhanced learning environment, as well as the ability to collaborate with other schools, district headquarters, and entities beyond the district. The Service Ready Architecture for Schools is a well-designed and validated network architecture that is flexible, adaptive, and cost effective to support a wide range of educational services. However the architecture also uses resilient application service features to maintain mission-critical services within the school in the event of a network failure. It allows operators to control the video being displayed on multiple local and remote digital monitors. By using multiple cloud services, though, these schools can still achieve peace of mind. These features allow two or more distribution switches to be combined into a single virtual switch from a management and data forwarding perspective. Network design proposal for 5 star hotel. For more information, refer to the following URL: http://www.cisco.com/en/US/netsol/ns744/networking_solutions_program_home.html. •Cisco LCD Professional Series Displays are an integral part of the Digital Media System (DMS) suite of products and are used to display information. –HSRP/VRRP is no longer needed to provide host redundancy. Quickly moving up in the organization, she served as a Baldrige quality examiner and program manager of the Safety, Reliability and Quality Assurance contracts. Additionally, a teacher's use of the network to enter grades should take precedence over a student surfing the Web. •Power redundancy—Power diversity is another area that must be addressed because redundant devices attached to a single power source are vulnerable to simultaneous failure. All rights reserved. Home network design proposal. •Cisco Video Surveillance Media Virtual Matrix—Virtual Matrix monitors video feeds in command center and other 24-hour monitoring environments. HSRP, VRRP, or GLBP must be used to provide First Hop Routing Protocol redundancy. The Cisco Service Ready Architecture for Schools is a network roadmap for school districts to utilize to enable 21st century education for students and teachers. Within the same school, you might display the cafeteria menu on one digital sign and information about an upcoming bond election on signs where parents pick up their children. As an integrated part of the Cisco Digital Media System, this Web-based media management application enables content owners to easily upload, catalogue, edit, package, and publish digital media content for live or on-demand playback. This is a new service enabled by Cisco's Virtual Switching Systems (VSS) technology on the 6500 series and stackwise technology on the 3700 series switches. Glenn encourages all students to have a voice, not only in building a school culture, but also in designing student-led courses. The book is due to be released in 2020. Whether a single school or a large district, school administrators need to map their networks and understand where they have exposure. Cisco Industry Validated Design Guides (CVDs), Cisco Service Ready Architecture for Schools Solution Overview, Service Ready Architecture for Schools�A Framework for Education, Digital Media and Video Surveillance Design, Service Ready Architecture for Schools—Foundational Technologies, Service Ready Architecture for Schools—Key Services. It is built by combining an understanding of the current and future school district network needs with the best technology available, while considering the technical and financial constraints faced by school districts. Intended Users The users of the network will be the two owners/administrators, 12 full time employees and 5 part time employees. It enables the dissemination of district news and emergency Information to large screens connected to the school's existing network. The current multi-tier best practice is to create unique VLANs on each access switch as shown in Figure 2-3. Cisco can provide nonstop communications with resiliency and redundancy throughout all the layers of the network. Figure 2-6 Services in the Service Ready Architecture for Schools. Video conferencing is not useful if the picture keeps freezing. When not optimized, this model is dependent on spanning tree, with all its inherent limitations, to detect and recover from network failures. Schools need to make sure those programs are easily available from outside the school network. Enterprise network design with IPSEC. An outdoor classroom at Coolidge Corner School, a preK-8 in Brookline, Mass., which John F. Kennedy once attended. Cisco's Service Ready Architecture for Schools adopts a mission-critical services model in which services (safety and security, Unified Communications, and mobility) are deployed and managed at the district headquarters, allowing each school to reduce the need for separate services to be operated and maintained by school personnel. •Quality of Service (QoS)—The network must ensure proper prioritization of real-time traffic to enable a media rich network environment supporting voice, video, and data applications. Cisco Secure ACS supports multiple and concurrent access scenarios including: •Device administration—Cisco Secure ACS authenticates network administrators, authorizes commands, and provides an audit trail. A five to 10 year strategic plan is no longer viable — technology changes too quickly. During a recent webinar hosted by edWeb.net — entitled “Smart Network Design for Transformation and Innovation: Reaching in and Beyond the Classroom” — two educational technology leaders reviewed the six elements of new network design for continuous service conceived by the Consortium for School Networking. Having recognized the cost savings, productivity improvements, and enhanced communications provided by IP networks, many administrators would like to apply these technology benefits to video surveillance systems. •Perform QoS functions in hardware rather than software. For example, redundant core switches should have at least two unique power sources. The connection between these computers and the related equipment facilitate the flow and exchange of data between them. For example, voice communications do not work if parts of the conversation drop out. Reasons why QoS is important in the campus portion of the network include: •The introduction of 10Gbps (and higher) link speeds is creating greater mismatches between high-speed and low-speed links in the campus. Designed with extensibility in mind, the platform supports a suite of software that is designed to create and optimize the performance of mobility applications by offering a standardized, open method for bridging network and application intelligence. Pre-drawn network shapes are provided, including 3D computers, network devices, and smart connectors. Operating on top of this network are all the services used within the school district, such as safety and security systems, voice communications, video surveillance, etc. •Well-known applications ports, like HTTP, are being used by a large number of applications. For more information, refer to the following: http://www.cisco.com/en/US/docs/solutions/Enterprise/WAN_and_MAN/QoS_SRND/QoS-SRND-Book.html. A simple network may consists of a small number of computers, pri… –Redundant uplinks can be fully utilized. Campus network design. EdWeb.net’s speakers added their own thoughts about the importance of each of the design’s key elements. By: Philip Wegner December 8, 2016 1 Category: Higher Education, Strategy “How can we be sure that our campus wireless network will last for 3-4 years?” That’s a question I received this week from an IT Director of a charter school. * We aren't endorsed by this school. . Launch the school of your dreams The most challenging and important part of it is the planning and design phases where different technical variables and technologies need to be considered that could even effect the product selection and the design entirely. One disadvantage of the best-practice multi-tier design is the requirement to redesign the VLAN and IP addressing scheme—unique IP subnet(s)/VLAN(s) per switch. It’s not just the students coming in with multiple devices. Whether using multiple data centers or cloud services, both presenters agreed that the schools benefit from the tech provider being responsible for security and maintenance. •Access-layer design improvements—Currently, there are three different ways to design the access-layer control plane. Spanning Tree typically takes up to one minute to recover from a link or system outage, which is far too long to support real-time mission critical applications or provide 99.999 percent availability. She is currently working on a new book that focuses on the critical aspects of transformational leadership and managing performance excellence in technology service organization. The Smart Education Networks by Design (SEND) Initiative provides districts with resources to help them navigate the shift from old networks to modern, resilient, flexible networks that support the increasing demands of teaching and learning. The Mobility Services Engine allows schools to simplify the deployment of mobility applications across the district and introduces a structured way for partners to develop industry-specific mobility applications. It may be a single building or a group of buildings spread over an extended geographic area. Network planning and design is an iterative process, encompassing topological design, network-synthesis, and network-realization, and is aimed at ensuring that a new telecommunications network or service meets the needs of the subscriber and operator. As mentioned, load balancing of redundant uplinks is not possible because spanning tree usually blocks one uplink. •High availability—The high availability technologies used in the Service Ready Architecture for Schools allow network equipment to eliminate the effects of any unplanned link or network failures by understanding the typology of the infrastructure and using that information to immediately re-route network traffic without the need to re-learn (reconverge) the network. The essential higher ed and K-12 information technology news, delivered straight to your inbox. Scalability: The network design is scalable so that more network cable equipment can be added if needed and as funding becomes available without having to redo the installed network. •Application development—Schools may operate in unique educational environments that require specialized applications. You can deliver the same content to all signs in the district, such as reminders of testing dates, or deliver different content to different schools. Cisco wireless LAN controllers communicate with Cisco Aironet access points over any Layer 2 or Layer 3 infrastructure to support system-wide wireless LAN (WLAN) functions, such as: –Enhanced security with WLAN policy monitoring and intrusion detection, –Intelligent radio frequency (RF) management, –Mobility services such as guest access, voice over Wi-Fi, and location services. Communications functionality has also been unified with applications from industry partners. The best practice design offers several benefits. For example, call control and presence can be launched and managed from within Microsoft Outlook through a Cisco Unified Personal Communicator widget or toolbar. Glenn Robbins is Superintendent of Tabernacle Township School District in New Jersey. Network Scope: The proposed network is designed to serve the state Office of Education and two of its school district offices. Jackson added that when planning for tech, she asks stakeholders what the kindergartners will need and what to do for them. As multiple services operate over a single infrastructure, it becomes important to manage traffic based on the service being utilized. Cisco next generation wireless solutions use 802.11n technology to deliver unprecedented reliability and up to nine times the throughput of 802.11a/b/g networks. We recognize that the stakeholders desire the most robust, flexible, reliable, and fastest networking that money can buy. Finally, if there are more traffic demands than the network can handle, the network should be able decide which traffic is most important. A network diagram shows how computers and network devices (e.g. And aggregated with video from multiple locations simplify processes, redundant core.... 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