3.3.12 Packet Tracer - Vlan Configuration.pka ✧ (WORKING)

“Perfect isolation,” Alex said, closing Packet Tracer. “Almost as good as my weekend plans.”

The Switch that Forgot How to Listen

He walked off. The switches hummed.

Alex saved the configuration: write memory .

“This is too friendly,” Alex muttered. “I don’t want Accounting to talk to Engineering. They have nothing in common except coffee.” 3.3.12 packet tracer - vlan configuration.pka

The scenario: VLAN Configuration . Objective: Slice this single broadcast domain into three separate pieces of virtual reality.

switchport trunk allowed vlan add 30 Ping. Success. All three switches now carried all three VLANs. One last test. PC4 (Accounting, S2) → PC6 (Accounting, S3). Works. PC2 (Engineering, S1) → PC5 (Engineering, S2). Works. “Perfect isolation,” Alex said, closing Packet Tracer

Packet Tracer’s simulation mode revealed the truth: red packets dropping at the trunk port, rejected like a bouncer checking an expired ID.