Cisco Scaling Networks
I. Course Prefix/Number: CNS 143
Course Name: Cisco Scaling Networks
Credits: 3 (3 lecture; 1 lab)
III. Course (Catalog) Description
Course covers the architecture, components, and operations of routers and switches in a larger and more complex network. Content includes how to configure and troubleshoot routers and switches for advanced functionality. Students learn to resolve common issues with OSPF, EIGRP, STP, and VTP in both IPv4 and IPv6 networks. Students will also develop the knowledge and skills needed to implement DHCP and DNS operations in a network. Course presents most recent release of the Cisco curriculum. This is the third course in the Cisco Routing and Switching sequence of four courses.
IV. Learning Objectives
Upon completion of this course the student will be able to:
- Configure and troubleshoot DHCP and DNS operations for IPv4 and IPv6
- Understand and describe the operations and benefits of the Spanning Tree Protocol (STP)
- Configure and troubleshoot STP operations
- Understand and describe the operations and benefits of link aggregation and Cisco VLAN Trunk Protocol (VTP)
- Configure and troubleshoot VTP, STP, and RSTP
- Configure and troubleshoot basic operations of routers in a complex routed network for IPv4 and IPv6
- Open Shortest Path First (OSPF) protocol (single-area OSPF and multi-area OSPF)
- Enhanced Interior Gateway Routing Protocol (EIGRP)
- Configure and troubleshoot advanced operations of routers and implement RIP, OSPF, and EIGRP routing protocols for IPv4 and IPv6
- Manage Cisco IOS® Software licensing and configuration files
V. Academic Integrity and Student Conduct
• plagiarism (turning in work not written by you, or lacking proper citation),
• falsification and fabrication (lying or distorting the truth),
• helping others to cheat,
• unauthorized changes on official documents,
• pretending to be someone else or having someone else pretend to be you,
• making or accepting bribes, special favors, or threats, and
• any other behavior that violates academic integrity.
There are serious consequences to violations of the academic integrity policy. Oakton's policies and procedures provide students a fair hearing if a complaint is made against you. If you are found to have violated the policy, the minimum penalty is failure on the assignment and, a disciplinary record will be established and kept on file in the office of the Vice President for Student Affairs for a period of 3 years.
Please review the Code of Academic Conduct and the Code of Student Conduct, both located online at
VI. Sequence of Topics
- Growing the Network
- LAN Redundancy
- Link Aggregation
- Adjust and Troubleshoot Single-Area OSPF
- Multiarea OSPF
- Adjust and Troubleshoot EIGRP
- IOS File Management
VII. Methods of Instruction
A combination of lectures, lab, and on-line activities will be used to master the material.
Course may be taught as face-to-face, hybrid or online course.
VIII. Course Practices Required
All Cisco lessons and chapter tests must be completed as well as the assigned laboratories. Reading material from supplemental sources as assigned must be read and a structured journal is kept.
IX. Instructional Materials
Cisco curriculum current CCNA books.
X. Methods of Evaluating Student Progress
XI. Other Course Information
If you have a documented learning, psychological, or physical disability you may be entitled to reasonable academic accommodations or services. To request accommodations or services, contact the Access and Disability Resource Center at the Des Plaines or Skokie campus. All students are expected to fulfill essential course requirements. The College will not waive any essential skill or requirement of a course or degree program.
Oakton Community College is committed to maintaining a campus environment emphasizing the dignity and worth of all members of the community, and complies with all federal and state Title IX requirements.
Resources and support for
- pregnancy-related and parenting accommodations; and
- victims of sexual misconduct
Resources and support for LGBTQ+ students can be found at www.oakton.edu/lgbtq.
Electronic video and/or audio recording is not permitted during class unless the student obtains written permission from the instructor. In cases where recordings are allowed, such content is restricted to personal use only. Any distribution of such recordings is strictly prohibited. Personal use is defined as use by an individual student for the purpose of studying or completing course assignments.
For students who have been approved for audio and/or video recording of lectures and other classroom activities as a reasonable accommodation by Oakton’s Access Disabilities Resource Center (ADRC), applicable federal law requires instructors to permit those recordings. Such recordings are also limited to personal use. Any distribution of such recordings is strictly prohibited.
Violation of this policy will result in disciplinary action through the Code of Student Conduct.