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Network Automation & Python

Guides, scripts, and write-ups for network engineers who want to build infrastructure with code.

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Python Automation

Netmiko, Nornir, pyATS. Scripts that run against production gear.

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Network Engineering

BGP, OSPF, VXLAN, spine-leaf. Configs and diagrams.

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Security & NAC

802.1X, MAB, Palo Alto. Locking things down the right way.

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Infrastructure as Code

Ansible, Git, CI/CD. Network configs managed like software.

scan_network.py
#!/usr/bin/env python3 from nornir import InitNornir from nornir_netmiko.tasks import netmiko_send_command nr = InitNornir("config.yaml") def get_mac_table(task): r = task.run(netmiko_send_command, command_string="show mac address-table", use_textfsm=True) return r.result results = nr.run(task=get_mac_table) print(f"Scanned {len(nr.inventory.hosts)} switches")
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Cam
Network Operations Manager
Michigan

Network engineer with a passion for building enterprise infrastructure with code.

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Subnet Calculator

Quick CIDR to subnet conversion.

CIDR → Subnet

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