Cisco Packet Tracer Exercises Review

Port Gig0/1, where R4 was connected, was in VLAN 1. But the trunk port connecting this switch to the rest of the topology was allowing VLANs 10, 20, and 30. Not VLAN 1.

It was a silent, perfect, evil mistake. The router was shouting "Hello!" into a VLAN that vanished the moment it hit the trunk. The digital voice was being erased before it could travel a single hop. cisco packet tracer exercises

He leaned back, the cheap plastic chair groaning in sympathy. His roommate, Maya, had abandoned him an hour ago, muttering something about "sane people sleeping." The only light came from his monitor and the faint blue glow of the server rack in the corner. Packet Tracer hummed quietly, a low, digital thrum. Port Gig0/1, where R4 was connected, was in VLAN 1

R4(config-router)#network 10.0.4.0 0.0.0.255 area 0 It was a silent, perfect, evil mistake

Then, a memory surfaced. Voss’s droning voice from week three: "OSPF hellos are sent to multicast address 224.0.0.5. If you can’t see them, check the path between. Layer 2 is always a liar."

Neighbor ID Pri State Dead Time Address 10.0.1.1 1 FULL/DR 00:00:37 10.0.14.1