A CAMPUS NETWORK USING CISCO PACKET TRACER
Name: Darrin Bright
Reg no: 22MIS0397
ABSTRACT
This paper presents the design and implementation of a campus network scenario (CNS) tailored
to meet the communication and collaboration needs of a college environment. The CNS is
structured to interconnect various departments, administrative offices, and specialized areas
within the college campus, including the SJT labs, TT labs, server rooms, and main building. The
network architecture is meticulously planned to ensure seamless connectivity, security, and
resource sharing among different units while prioritizing reliability, scalability, and redundancy.
INTRODUCTION
In today's digital age, effective communication and collaboration are paramount for the success
of educational institutions. Colleges, as hubs of learning and innovation, rely heavily on network
infrastructures to facilitate seamless interaction among students, faculty, and administrative staff.
In response to this growing need, the design and implementation of a robust campus network
scenario (CNS) tailored to the specific requirements of a college environment become essential.
This paper explores the intricacies involved in creating a CNS that interconnects various
departments, administrative offices, and specialized areas within a college campus, fostering
efficient communication and collaboration.
The CNS serves as the backbone of the college's information technology ecosystem, enabling the
exchange of data, resources, and ideas across different units. By providing reliable connectivity
and access to shared resources, such as servers, internet labs, and administrative systems, the
CNS empowers stakeholders to collaborate on academic projects, streamline administrative
processes, and enhance overall productivity. Moreover, the CNS plays a crucial role in
supporting the academic mission of the college by facilitating access to educational resources,
research databases, and online learning platforms.
The design and implementation of a CNS require careful consideration of various factors,
including network topology, hardware and software selection, security measures, and scalability.
By adhering to established networking principles and best practices, colleges can create a
resilient and secure network infrastructure that meets the evolving needs of the college
community. This paper aims to explore the methodology involved in designing and
implementing a CNS, emphasizing the importance of reliability, security, and efficiency in
supporting the academic and administrative functions of the college. Through a systematic
approach to network design and management, colleges can create a vibrant and dynamic learning
environment that fosters collaboration, innovation, and academic excellence.
ARCHITECTURAL DIAGRAM
MODULES
1. TT Department Module: This module comprises all the computing resources and networking
infrastructure dedicated to the Technology Technology (TT) department. It includes servers,
workstations, routers, switches, and other networking equipment specific to IT tasks. Security
measures such as firewalls, intrusion detection systems, and access controls are implemented to
safeguard sensitive IT data.
2. Server Module: The Server Module houses critical network infrastructure components,
including servers, storage devices, and networking equipment. It ensures the availability,
reliability, and security of essential services such as file sharing, email, databases, and web
hosting. Redundancy measures such as backup power supplies, HVAC systems, and data backup
solutions are implemented to minimize downtime and data loss.
3. Main Building Module: The Main Building Module encompasses networking resources
dedicated to administrative functions, including the chancellor's office and administrative staff.
It provides secure access to administrative systems, document management tools, and
communication platforms for efficient decision-making and coordination. Emphasis is placed on
confidentiality, integrity, and availability of administrative data and communication channels.
4. SJT labs: The SJT labs Module is designed to facilitate Internet access and research activities
for students and faculty members. It provides a controlled environment with access to high-speed
internet, research databases, and online resources relevant to academic pursuits. Security
measures such as content filtering, user authentication, and monitoring tools are implemented to
ensure responsible and productive use of internet resources.
Each module within the College Network Scenario (CNS) is interconnected through a
well-designed network topology, facilitating seamless communication and collaboration among
different departments while maintaining security, reliability, and performance. Hardware and
software solutions are critical to establishing a resilient and high-performance network
infrastructure that can support the college's communication and collaboration needs.
WORKING
The network is designed with Cisco equipment including Cisco Catalyst switches, Cisco Unified
Computing System (UCS), and Cisco Aironet access points. The core switches are Cisco
Catalyst 6509 switches with Cisco 720 supervisors and a Virtual Switching System (VSS) for
high availability. Cisco UCS integrates computing, network, and storage resources, simplifying
the architecture and reducing hardware requirements. The network employs VLANs to logically
segment the network according to departments such as IT, Computer Science, Office, etc.
VLANs enhance security and performance by isolating traffic within each department.
Each department and network segment is assigned a specific IP address range for easy
management and identification. Static IP addressing is used, ensuring consistency and stability
within the network. The network utilizes Routing Information Protocol (RIP) for dynamic
routing between routers. RIP is a distance-vector routing protocol that calculates the best path
based on hop count. Each router is configured with RIP to enable communication between
different network segments.
Cisco switches, routers, and access points are deployed throughout the network. Cisco RV042G
routers are used for internet connectivity, while Cisco Aironet 1140 access points provide
wireless connectivity. These devices are selected for their reliability, scalability, and security
features. The network is designed to enhance security with features such as a firewall, intrusion
prevention system (IPS), IPsec VPN, and access control lists (ACLs). These features help protect
against unauthorized access, and malicious attacks, and ensure data privacy. The network
supports remote access, allowing authorized users to securely connect to the network from
outside the campus. This enables flexibility for employees or students to access resources
remotely.
The network is designed to be scalable, allowing for future expansion and growth. As the college
network evolves, additional devices and network segments can be easily integrated without
major disruptions to the existing infrastructure. SNMP (Simple Network Management Protocol)
is utilized for traffic monitoring and management. This allows network administrators to monitor
network performance, detect issues, and optimize resources effectively.
IP ADDRESS CONFIGURATION
TT LABS
PC2 128.168.0.2
PC4 128.168.0.4
PC5 128.168.0.5
Printer1 128.168.0.6
SJT LABS
Dean office 192.168.1.2
Printer0 192.168.1.3
IT lab1 192.168.1.4
IT lab2 192.168.1.5
SERVER
PC1 1.0.0.5
Server DNS 1.0.0.2
Server WEB 1.0.0.3
MAIN BUILDING
Switch-PT 192.168.4.0
PC0 192.168.4.2
Laptop0 192.168.4.3
NETWORK DIAGRAM
RESULT
CONCLUSION
The outcome of the proposed system will be a fail-safe backbone network infrastructure that
meets the requirements for readily available access to information and security of the private
network and also ensures optimized productivity when telecommunication services are accessed.
The installed equipment allowed to organization of high-speed wired and wireless Internet access
throughout the whole complex of hospital buildings as well as providing transfer of all types of
data throughout the single optimized network.
FUTURE WORK
Future work in campus network scenarios (CNS) could explore integrating emerging
technologies like 5G, the Internet of Things (IoT), and artificial intelligence (AI) to enhance
connectivity, automation, and intelligence within college environments. This research could
investigate seamless integration into existing CNS architectures, optimizing network
performance, resource allocation, and security. Additionally, there's potential for implementing
advanced networking protocols and algorithms to support new applications like virtual reality
(VR) classrooms and augmented reality (AR) experiences, furthering innovation and academic
excellence in colleges.
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