Learn OSPF fundamentals with a simple 3-router topology. Perfect for understanding OSPF operation, DR/BDR election, and basic troubleshooting.
Here's a list of active codes in Jujutsu Zero for December 2025. BETAout: 200 clan rolls, 3,500 lumen. smallfixPATCH: 15 clan rolls, 3 XP vows, and 1,500 lumen.
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