TOC PPT Network plan Sessions 1 4 by Z0Kgs0P

VIEWS: 6 PAGES: 26

									Network/Technology Infrastructure Plan

As prepared for the TUSD Governing Board Summer 2007




John Bratcher
Network Security Systems Analyst
Main Goal of plan
 Develop a technology infrastructure plan to
 address the district technology needs to support
 student achievement and effective business
 support services for the next 5-10 years

      • Supplement to the Approved Technology Plan approved by the
        Governing Board June 2006

      • Working Document that will guide decision-making
Executive Summary
• Key items about plan
  • To support long-term decisions made relating to
    technology infrastructure

  • Supports District Educational Technology Plan

  • An understanding and knowledge of what
    infrastructure exists AND what is needed for the
    future
Executive Summary
• Process for developing document:
  • The historical context of how technology developed
    in TUSD

  • The documentation of the current infrastructure
    status

  • Identification of stakeholder needs and priorities
    using a survey of employees, parents and
    community members
Executive Summary
• Process for developing document:
  • A comparison of existing infrastructure to industry
    standards and recommendations

  • The development of recommendations to bridge the
    gap to improve the infrastructure to support the
    educational technology plan and business services

  • An analysis of the “gap” between our current status,
    stakeholder needs and priorities and industry
    standards
Executive Summary
• The expected outcomes:
  • Establish a district standard of “technology /
    infrastructure capacity” for all classrooms

  • Establish a district standard of “technology /
    infrastructure capacity” for ALL school sites

  • Establish a district standard of “technology /
    infrastructure capacity” to meet business support
    needs
Executive Summary
 • Analyze the differences between our existing
   infrastructure and our recommended district
   standards to develop recommendations for
   necessary upgrades

 • Propose sequence of actions to bring classrooms,
   schools, and offices up to standard

 • Estimate costs and identify sources of funding to
   achieve these goals
Executive Summary
• Potential funding sources:
  •   Bond*
  •   E-Rate
  •   Building Renewal
  •   Other Capital Funds
  •   Other Funds to be Determined




  *guidelines have changed
Purpose
• TUSD’s Governing Board approved a Five Year
  Educational Technology Plan on June 13, 2006

  • Goal 3 of the approved plan:

    • Ensure that all K- 12 educational institutions have the capacity,
      infrastructure, staffing and equipment to meet academic and
      business needs for effective and efficient operations.
Purpose
• The following goals were established to ensure
  successful implementation of the plan:
  • Document existing infrastructure

  • Identify current and future stakeholder needs

  • Establish district infrastructure standards to meet our future
    needs

  • Develop an action plan and budget/funding parameters to
    move from our existing infrastructure to the upgraded district
    network infrastructure needed to support current and future
    academic and business needs
Purpose
• Members:
  •   Lorrane McPhereson
  •   John Bratcher
  •   Mary Veres
  •   Bob Holt
  •   Cherie Odeski
  •   Chris Van Dyke
  •   Al Manzo
  •   Mark Miller
Purpose
• Why these members:
  •   Lorrane McPhereson –Facilitator / eRate
  •   John Bratcher – Desktops, Servers, Data Networks
  •   Mary Veres – TS Executive Sponsor
  •   Bob Holt – Disaster Recovery / Back-ups
  •   Cherie Odeski - Purchasing
  •   Chris Van Dyke - Education
  •   Al Manzo – Telecomm Networks
  •   Mark Miller – eRate compliance
Historical Context
• Evolution of Technology in TUSD
  • Business Computing
  • Student Information Management
• Local Area Networks
  • Individual departments/schools
• Wide Area Network
  • 1999 Bond Project
  • SFB Project
• Telecommunications
  • Individual circuits to PBX
TUSD’s Existing Network Infrastructure
 • Converged network – voice and data travel over the
   same physical cables

 • 5 sites act as WAN hubs

 • WAN uses primarily T-1 (1.54 Mbps) and DS-3 (45
   Mbps) circuits to connect schools to hub sites

 • LANs primarily operate at 100 Mbps

 • Internet uplink operates at 75 Mbps
Data and Internet Services
Data and Internet Services – today*****
  Guest Wifi
               Anchor                                                                                                                         Morrow1
                WLC

                          Guest                                                                                                /1
                                                                                                                             g1
                          NAC                                                                                             Gi                                              WLC
                                                                                                          Anchor LWAPP Tunnel

                                                                                                                          /1
                                                                                                                        g7                    Gig1/2            TUSD
                                                                                                                   Gi                                                     WLC
                                            DMZ          Gig1/0/    Gig7/2                                                                    Gig1/2            WAN
                                                           49
                                                                          9/1                                                                 Morrow2
                                                                   G ig




                                               G ig
                                                                                                                                                                          WLC




                                                1/0
                                                                                                   Core1




                                                    /4




                                                                                                               G ig G ig
                                                                                         9/47
                                                  9




                                                                                                                                   /1
                                                                                                                   5/2 6/2




                                                                                                                                 Gig1
                                                                                     G ig
                                       /0
Qwest Internet          Internet    Fa4                                                              Gig6/1
                                                                                                Gig5/1
                          7200     Fa




                                                                                                                               G ig G ig
                                      4/1




                                                                                                                                   1/1 2/1
                                                                                                                                               Distro
                                                                                                                                               6513

                                                                                                    Gig6/1
                                                                                                Gig5/1




                                                                                                                  /1
                                                                                                                Gig7
                                                                                G ig




                                                                                                                                    2/2 1/2
                                                                   G ig
                                                                                    7 /2




                                                                                                                                G ig G ig
                                                                          9/1                                                                           TUSD DataCenter
                                                                                                                                                         @ 1010 E. 10th




                                                                                                                   6/2 5/2
                                                                                                               G ig G ig
                                                                                       /           Core2
                                             Cache                                 Gig9
                                                                                     47
                                            Engines
Wireless LAN vs Wireless WAN
Bandwidth Contexts

    100 Mbps           1 Gbps      1.5 Mbps       45 Mbps
    bandwidth         bandwidth    bandwidth     bandwidth
     on LAN            on LAN       on WAN        on WAN




  Computer      IDF          MDF    Hub Site   Morrow
                                                             Internet
                                                Hub


                                                  145 Mbps ISP
                                                     Uplink
Bandwidth Contexts – today*****

    100 Mbps           1 Gbps      1.5 Mbps       45 Mbps
    bandwidth         bandwidth    bandwidth     bandwidth
     on LAN            on LAN       on WAN        on WAN




  Computer      IDF          MDF    Hub Site   Morrow
                                                             Internet
                                                Hub


                                                  100 Mbps ISP
                                                     Uplink –
                                                    today*****
Voice Services

• Historical Perspective     • Current PBX
  • Each phone/fax had its     • WAN Configuration
    own circuit                   • Not completed resulting in
                                    problems with:
                                      • 911 – provides site address
                                        not location of the phone
                                      • Voice Message functions are
                                        limited
                                      • Caller ID disabled


                               • These will be corrected
                                 with planned E-Rate
                                 funded upgrades
Specialized systems that depend on the network


• Environmental           • Distance Learning
  Management Control        Systems
  Systems (EMCS)          • Conference Bridge
• Fire Alarm System         System
• Security Alarm/ Video   • Remote Access (VPN)
  Surveillance System       for staff and teachers
• Access Control System     (limited)
• Irrigation Systems      • TUSD Television
                            Broadcasting System
Needs Assessment/Priorities
Survey - 3000+ TUSD staff
           2000 Parents/community members

  • 65% of responders rated themselves as “average
    tech users
  • 62% of responders had DSL/Cable internet access
    at home
  • 25% of responders did NOT have internet access at
    home
Greatest potential for increasing student achievement

  •   More computers in the classroom
  •   Access to more computer labs
  •   Up to date websites
  •   Interactive white boards in every classroom
  •   More on-line classes
  •   Digital curriculum
  •   On-line texts
  •   Use of digital cameras/video production
  •   Streaming video/Video-on-demand
Greatest Obstacles
 •   Computers operate too slowly
 •   Internet connections are slow
 •   Out of data hardware/software
 •   Lack of training for technology
 •   Lack of technology support
 •   Lack of instruction in technology
 •   Limited access of TUSD network from home
QUESTIONS???

								
To top