[KongchangAI]
Unverified50% confidenceFactExact time

Traffic between different VLANs must be forwarded through a Layer 3 device (such as a router or firewall), thereby forming a natural isolation boundary.

1
Sources
50%
Confidence
Long-term
Relevance
11/1/2026
First Seen

Sources

Your Home Network Should Be Two: IoT Isolation and VLAN in Practice
youtubeNetworkChuck10/5/2026

Related Entities

VLANconcept路由器product防火墙product

Related Claims

UnverifiedSwitch ports connected to the firewall should be set as tagged (trunk) ports to carry traffic for multiple VLANs; ports connecting end devices should be set as untagged and assigned to a specific VLAN.80% similar

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