Cisco Catalyst 9K Down Ports Finder Script

Product Name

"Cisco Catalyst 9K Down Ports Finder Script"

Product Description

"Cisco Catalyst 9K Down Ports Finder Script 💻
Effortlessly identify down switch ports on your Cisco Catalyst 9K switches with this advanced Python script! Designed for network engineers, this script automates the process of checking port statuses across multiple switches, helping you troubleshoot issues and minimize network downtime. It supports parallel processing for faster results and saves detailed reports to a CSV file—perfect for small to large Cisco deployments!

How It Works
1️⃣ Connects to multiple Cisco Catalyst 9K switches using SSH (via the netmiko library).
2️⃣ Retrieves port statuses using the show interfaces link command and identifies ports in a "down" or "notconnect" state.
3️⃣ Uses multithreading to process up to 50 switches in parallel for faster execution.
4️⃣ Saves results to a CSV file (test2_down_ports_report.csv) with columns: Hostname, IP Address, Port, Port Name, Status, Downtime, Last Change, Collection Time.

Sample Output
Hostname,IP Address,Port,Port Name,Status,Downtime,Last Change,Collection Time
Cat9K-Switch1,10.20.94.10,Gi1/0/3,AccessPort,DOWN,2w3d,2025-03-05 14:30:00,2025-03-26 10:00:00
Cat9K-Switch2,10.30.120.11,Gi2/0/24,UplinkPort,DOWN,1d4h,2025-03-25 06:00:00,2025-03-26 10:00:00

What You Need
🔹 Cisco Catalyst 9K switches with SSH enabled.
🔹 Python 3.x with required libraries installed: netmiko (pip install netmiko).
🔹 Edit the script to add your switch IPs, username, and password (default IPs and credentials are included as placeholders).

Price: $1 (no refunds).
Troubleshoot faster and keep your network running smoothly—buy now and start automating! 🚀"**