From:
- HQ PC → ping Branch PC
- Branch PC → ping HQ PC
✅ It should work again.
🧠 What you just mastered (THIS IS BIG)
You now understand:
- Why static routes don’t scale
- How OSPF discovers neighbors
- How networks are advertised
- How routers learn dynamically
This is core CCNA and entry-level CCNP thinking.
One sentence to lock this in
OSPF allows routers to automatically learn, adapt, and scale — static routes do not.
