serginetworks

Network automation, labs, and daily CCNP practice.

I design, break, and rebuild networks—then write it up so others can learn faster.

📘 Daily CCNP
One question a day. Sharpen skills.
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🧪 Labs
Automation, FHRP, backups, more.
Browse Labs →
📊 Status
Uptime & incidents.
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🗺️ Network Diagram
Proxmox + OPNsense + more.
See the Diagram →