He saw it then. A tiny, beautiful inconsistency. The hello interval on Router 2 was set to 10 seconds. The hello interval on Router 4 was set to 30 seconds.
Router(config-router)# network 192.168.10.0 0.0.0.255 area 0 cisco ccna lab
He ran a debug ip ospf events . The screen exploded. He saw it then
She sat up, rubbing her eyes. "Classic. Let's see the routing table." He saw it then. A tiny
Building configuration... [OK]
He was trying to force a conversation between four stubborn, digital mules.