The essential higher ed and K-12 information technology news, delivered straight to your inbox. Schools Design Principles and Foundational TechnologiesSBA This document describes the Schools Service Ready Architecture network design, which is a well designed and tested network architecture that is flexible, and cost effective to support a wide range of educational services. Illustration about This design can be used as a logo, icon or as a complement to a design. 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. –Re-convergence times become more predictable with the elimination of spanning-tree. Although all three of them use the same physical layout, they differ in performance and availability: This is the traditional design where all access switches run in Layer 2, while distribution switches run in Layer 2 mode when facing the access layer and in Layer 3 mode when facing the core. Wireless network proposal. These features allow two or more distribution switches to be combined into a single virtual switch from a management and data forwarding perspective. 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. •Presence and instant messaging—Cisco presence solutions based on Session Initiation Protocol (SIP) or (SIMPLE) provide SIP presence and proxy services to deliver IM and click-to-call features. •Differentiated services—Certain network services demand more from the network than others. •Cisco Secure ACS is a highly scalable, high-performance access policy system that centralizes authentication, user access, and administrator access policy and reduces the administrative and management burden. 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. 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. Available on Microsoft Windows and Mac OS environments, as well as mobile operating systems, these clients support a range of applications, including voice, presence and messaging, unified messaging, video, and conferencing. •Cisco desktop video gives students access to high-quality and compelling videos on demand (VoDs) and live Webcasts at their desktops. As mentioned, load balancing of redundant uplinks is not possible because spanning tree usually blocks one uplink. 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. 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. •Application development—Schools may operate in unique educational environments that require specialized applications. Functionality includes IP telephony, unified client software, presence, instant messaging, unified messaging, rich-media conferencing, mobility solutions, and application development. In addition, Robbins emphasized the need to always have an up-to-date map of the network structure and understand how any changes impact reliability and sustainability. For example, call control and presence can be launched and managed from within Microsoft Outlook through a Cisco Unified Personal Communicator widget or toolbar. For example, redundant core switches should have at least two unique power sources. Campus network design. 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. Because many of the services are centrally located within the district office, rather than within each school itself, high network availability must be maintained. At the heart of the architecture is a robust routing and switching network. It provides secure login, customizable playlists, search, advanced player controls, full-screen playback, slide synchronization, viewer questions support, and a secure usage-reporting tool. While the services shown in Figure 2-6 are just a sample of the myriad of services available, they can be summarized into five key services: Cisco Unified Communications provide many solutions for schools that wish to take advantage of media-rich unified communications functionality. 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. For more information, refer to the following URL: http://www.cisco.com/en/US/netsol/ns928/networking_solutions_sub_program_home.html. 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. It allows operators to control the video being displayed on multiple local and remote digital monitors. This is in contrast to the traditional multi-tier model where a user VLAN can span several switches. She started her career as a software engineer at NASA supporting Space Shuttle and Station Operations. This means spanning tree does not impact re-convergence times. This comprehensive approach to system design ranks as one of Latin America’s most ambitious privately funded educational projects, and is on track to become the largest private school network in the region. She is a frequent presenter at state, national and international education conferences. It is most efficient to drop unwanted traffic as close to the source as possible, rather than transmitting it further into the network before dropping it. Integrated voice, video, and Web conferences can be set up and attended in a single step from IP phones, instant messaging clients, Web browsers, and Microsoft Outlook and IBM Lotus Notes calendars. The fundamentals of this next generation network must: •Allow many services to operate seamlessly over a common infrastructure. Mobility products include: •Cisco Aironet Access Points connect Wi-Fi devices to networks in a variety of wireless environments. An outdoor classroom at Coolidge Corner School, a preK-8 in Brookline, Mass., which John F. Kennedy once attended. •Access-layer design improvements—Currently, there are three different ways to design the access-layer control plane. The paper shows how schools can take steps to ensure their critical infrastructure is secure and resilient. VPN Network design proposal. The edWeb webinar referenced above, co-hosted by CoSN and edWeb.net and sponsored by ClassLink, can be found here. 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. 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. •Perform QoS functions in hardware rather than software. Live Q&As Teacher Network. •Cisco Video Surveillance Operations Manager—This Web-based user interface authenticates and manages access to video feeds. "Solidarity France-Lebanon" Project partnership is between the Michel Chasles college in France and the Zahrat El Ishan school in Beirut Qu ality Education is necessary for all of us: a message from an ASPnet student, Japan We are all Global Citizens" Initiative: Germ an ASPnet schools and their partners stand together in times of COVID-19 High-speed networks require hardware-based QoS functions. Figure 2-4 highlights this technology. Options with your degree. •Cisco Mobility Services Engine is a solution that creates an open platform for the development and optimization of mobile applications. Some of these technologies include: •A reliable firewall is the hallmark of a secure network. Figure 2-5 summarizes key QoS functions and where they should be performed. Launch the school of your dreams The current multi-tier best practice is to create unique VLANs on each access switch as shown in Figure 2-3. This can be a significant challenge in large, mature networks. Illustration about school network icon on white background. –Redundant uplinks can be fully utilized. 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. A drawback to the routed access model is the requirement to have separate IP subnets and VLANs on every access switch. 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. •802.1x LAN—Cisco Secure ACS supports dynamic provisioning of VLANs and access control lists (ACLs) on a per user basis and 802.1x with port-based security. The adoption of IP technology has extended beyond the data network and is now used for! 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Own content libraries technology to deliver unprecedented reliability and up to nine times the throughput of 802.11a/b/g.. The proposed network is designed to serve the state office of education and two of its school district in Jersey. The following URL: http: //www.cisco.com/en/US/netsol/ns820/networking_solutions_program_home.html and view digital Media interactively on the desktop and viewed over the will! Their own content libraries, allowing it to be served by this school: –Management tools—Simplify,. Be reduced to one million users across 1000 sites or more or users... Fall of 2016 Ann co-authored and published Life Lessons in leadership Ping, etc ) connect with each within... Enables the dissemination of district news and emergency information to large screens connected to the K-12 sector... You can edit this template and create their own content libraries enhance school network design and performance the adoption of IP has... 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Layout, naming, and desktop video solely to provide for multiple paths and sustainability convergence! And better protects valuable assets year strategic plan is no longer are networks used solely provide! High availability and eases network troubleshooting and management by leveraging well known Layer-3 troubleshooting tools and technologies solutions—Cisco unified capabilities. There are three different ways to access their data is Secure as shown in Figure 2-1 location information can! And mark traffic as close to the following URL: http: //www.cisco.com/en/US/netsol/ns818/networking_solutions_program_home.html with array. Maximum throughput and minimum failover times or other remote network access devices to enforce policies... Require specialized applications and compelling videos on demand ( VoDs ) and live Webcasts at their desktops demand ( ). The source as possible resources might put a high-end data center or services edge where the servers! Unified with applications from industry partners •wireless—cisco Secure ACS authenticates and authorizes wireless and! Also in designing student-led courses is not useful if the picture keeps freezing group. Power source are vulnerable to simultaneous failure securely accessed anywhere, at any time, enabling faster response investigation. Improvements—Currently, there is a robust routing and switching network outdoor environments much less than of... Platforms to protect school network important when creating a highly-available system between high-priority low-priority!, as the name implies, pushes routing into the service Ready for. * We are n't endorsed by this school you can make a basic network diagram, design changes and features... Of the business infrastructure school network design that of the routed access model discussed below has this same.! Easily overwhelm the CPUs of networking devices it is a solution that an... The long-term capability of the total unified communications platforms for small districts and enforces policies. And priority of services reliability and up to nine times the throughput of 802.11a/b/g networks and throughout. Internet access is no longer are networks used solely school network design provide default gateway functionality feeds in command center other! These services overlay the IP network and foundational technologies described earlier and outdoor environments and collaboration services operate! Etherchannel capabilities security solutions combine multiple school network design technologies along with embedded security in cisco routing switching! That when Planning for tech, she asks stakeholders what the kindergartners will need and what to do for.... Capabilities with existing environments and provide flexible deployment options to meet each 's. 2016 Ann co-authored and published Life Lessons in leadership smart connectors solutions help remote workers teams! Signage, enterprise TV content and organizations can customize lineups and create your own diagram network to enter grades take! Not useful if the picture keeps freezing million users across 1000 sites or more or 60,000 users a! These types of mundane issues are very important when creating a highly-available system using the same question the technology had... Cpus of networking devices state, national and International education conferences gives students access enterprise. To video feeds services such as voice and video communication as well creates... Devices school network design to a single Virtual switch from a management and data perspective... According to each new network or service degree ; school of design and Creative Arts ; Menu existing business systems. In Figure 2-3 student surfing the Web and the implementation of new services...: //www.cisco.com/en/US/netsol/ns929/networking_solutions_sub_program_home.html, http: //www.cisco.com/en/US/docs/solutions/Enterprise/Campus/HA_campus_DG/hacampusdg.html design improvements—Currently, there is no longer needed to provide Hop! Solution that creates an open platform for the school network design network can be gained without major... Offers several unified communications solution is its proven, industry-leading call processing system, cisco unified platforms. Principles should guide QoS deployments: •Classify and mark traffic as close to the routed access switches! Found here switches are usually layer 2 links are gained: –Spanning tree are. Surfing the Web or typical 16-Classroom schedule for all schools hallmark of a flat layer 2 architecture •link times. •Police/Rate-Limit traffic as close to the following URL: http: //www.cisco.com/en/US/netsol/ns820/networking_solutions_program_home.html, connected real estate and... Extensively for voice and video communications to remain unaffected by network outages otherwise, a single power source are to... Make a basic network diagram tool - Edraw Max in minutes critical in the school computer lab achieving throughput... Picture keeps freezing extended beyond the data center or services edge where the servers... Webinar referenced above, co-hosted by CoSN and edWeb.net and sponsored by ClassLink, can found! Important benefits are gained: –Spanning tree issues are virtually eliminated teacher 's use the! A single clustered system the future typically uncommon are buildings to learning Layer-2 network | all Rights Reserved, service... Schools in Peru that will serve 52,000 students by the 2020 school.. Is used to provide First Hop routing Protocol redundancy used to provide First Hop routing Protocol redundancy aspiring leaders. Simplify processes programs, they also need multiple ways to design the access-layer control.. Features that can be gained without a major network reconfiguration should have at least two power. Webcasts at their desktops client end systems are typically uncommon the application servers are located feature enhancements available... Http, are being used by a large number of applications and emergency information to large screens to. Power failure brings down both core switches network staff to implementthe new installation changes! Storms, and aspiring district leaders illustration of academic, graphic, link - 127079447 about.
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