Threaded Case Study for Phoenix, AZ. School District

Sunny Slope &Sunset Elementary

present by Todd Thousand, Bill Siepel, and Jeff Moore

Requirements

• 1000% LAN Growth• 100% WAN Growth• 1.0 Mbps to any host computer• TCP/IP and IPX protocols only, will be implemented• 2 LAN segments for each school and District Office• CAT 5 UTP cable used for HCC’s• Fiber cable used for VCC’s• Each room contains 4 cable runs for data• Each room contains Administration and Curriculum network• Addressing and convention scheme for all hosts will be created• Staff IP addresses will be assigned statically• Student IP addresses will be assigned using a DHCP server• Double firewall with Internet applications on public backbone• Routers located at each school to filter protocols

MDF Layout

Catalyst 5000 Series Switches

Layer 3 Backbone Switching

Using these elements, NetFlow LAN Switching provides packet-by-packet Layer 3 switching at performance rates of millions of packets per second. The NetFlow feature card identifies flows by using both network-layer and transport- layer information, and it switches packets between subnets by using advanced application-specific integrated circuit (ASIC) switching hardware. The RSM performs the route processing and central configuration and control for the NetFlow LAN Switching Catalyst switch. NetFlow LAN Switching uses standard routing protocols such as Open Shortest Path First (OSPF), Interior Gateway Routing Protocol (IGRP), Enhanced IGRP (EIGRP), and Routing Information Protocol (RIP) for route determination. NetFlow LAN Switching is standards based and is transparent to the end station, requiring no software or hardware changes.

It supports network services such as DHCP, BOOTP and multicast services such as IGMP and CGMP, across existing subnet structures at wire speeds.

CATALYST 7200 Series Router

The Cisco 7200 Family delivers exceptional price/performance to meet distributed backbone

and regional office requirements.

The Cisco 7200VXR integrates enhanced Voice capabilities into data networks. Customers can now gain the advantages of high-performance network-layer switching

and services,including security, quality of service, and traffic management tomore locations throughout the Enterprise.

Servers

• DHCP/DNS Server• File Servers (Admin and Student)• E-Mail/Web Server• Print Server• Applications Server

IP AddressingIP AddressingSunny SlopeSunny Slope

• Router Port E0 - Admin Segment30.16.0.1 • Router Port E1 - Student’s Segment30.17.0.1• DHCP/DNS Server30.17.0.2• File Server - Admin30.16.0.2• E-Mail/Web Server30.17.0.3• Print Server30.17.0.4• Applications Server30.17.0.5• Static Addresses for Admin30.16.0.30 - 30.16.1.254• DHCP Scope for Students30.17.0.30-30.17.31.254

IP AddressingIP AddressingSunsetSunset

• Router Port E0 - Admin Segment30.20.0.1 • Router Port E1 - Student’s Segment30.21.0.1• DHCP/DNS Server30.21.0.2• File Server - Admin30.20.0.2• E-Mail/Web Server30.21.0.3• Print Server30.21.0.4• Applications Server30.21.0.5• Static Addresses for Admin30.20.0.30 - 30.20.1.254• DHCP Scope for Students30.21.0.30-30.21.31.254

Router Access Control List Router Access Control List for Sunny Slopefor Sunny Slope

Access-list 1 permit 30.16.0.0 0.0.255.255Access-list 1 deny 30.17.0.0 0.0.255.255Access-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.x

Applied to Port E0 on router(s)

Router Access Control List Router Access Control List for Sunsetfor Sunset

Access-list 1 permit 30.20.0.0 0.0.255.255Access-list 1 deny 30.21.0.0 0.0.255.255Access-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.xAccess-list 1 permit x.x.x.x x.x.x.x

Applied to Port E0 on router(s)

Individual Closets/IDF Layout

Cisco Catalyst 4000 Series Switches

The Catalyst 4000 Series provides an advanced enterprise switching solution for wiring closets and data centers. The Catalyst 4000 Series provides intelligent Layer-2 services leveraging a 24-Gbps bandwidth architecture for 10/100/1000-Mbps Ethernet Switching. The modular three-slot Catalyst 4003 extends the same feature set with identical software code base along with the same enterprise functionality as the Catalyst 5500/5000 Series, delivering a consistent end-to-end solution.

Sunny Slope Complex

Sunset Layout