IPv4 Addressing and Subnetting with Fixed-Length Subnets
Description
Given a classful IPv4 network, students will design fixed-length subnets by borrowing host bits from the host portion of the address. The activity develops skills in calculating subnet masks, determining the number of valid hosts, identifying network and broadcast addresses, and applying the addressing plan to a simulated topology using Cisco devices in Packet Tracer.
Files
Steps to reproduce
IPv4 Addressing and Subnetting with Fixed-Length Subnets — Dataset This dataset provides the addressing plan, device configurations, and connectivity verification results for a fixed-length subnetting lab. ## Contents - `docs/` – Expanded lab description with Problem, Requirements, Expected Outcomes - `data/` – Subnetting table (CSV) - `scripts/cisco/` – Router configuration implementing the subnets - `results/` – Connectivity test matrix and troubleshooting log ## Usage 1. Calculate and verify subnetting plan using `data/subnetting_table.csv`. 2. Configure router using `scripts/cisco/Router_Config.cfg`. 3. Test connectivity and update `results/connectivity_tests.csv`. 4. Document troubleshooting steps in `results/troubleshooting_log.md`. ## License CC BY 4.0 (data, docs), MIT (configs).
Institutions
- Universidad Cooperativa de Colombia