3.3.12 Packet Tracer - Vlan Configuration.pka Apr 2026

interface fastEthernet 0/1 switchport mode access switchport access vlan 10 exit interface fastEthernet 0/2 switchport mode access switchport access vlan 20 F0/3 → VLAN 30. F0/4 → VLAN 10. And so on.

But Alex made a classic mistake. On S2, Alex forgot to allow VLAN 30 on the trunk to S3. Suddenly, Staff PCs on S2 couldn’t talk to Staff PCs on S3. 3.3.12 packet tracer - vlan configuration.pka

Then step 8: “Delete VLAN 20 from S1.” But Alex made a classic mistake

The scenario: VLAN Configuration . Objective: Slice this single broadcast domain into three separate pieces of virtual reality. Then step 8: “Delete VLAN 20 from S1

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

A quick check. PC3 was also in Accounting. It should work.