# VLANs & Subnets

!!! warning "Fill in real values"
    The rows below are an **example format**, not your live plan. Replace them
    with your actual VLAN IDs, subnets, and gateways. On the private site this
    is fine; keep the [public portfolio version](../index.md) sanitized.

| VLAN | Name | Subnet | Gateway | DHCP | Purpose |
|---|---|---|---|---|---|
| 10 | Management | 10.0.10.0/24 | 10.0.10.1 | reserved | Switches, APs, UDR7 UI |
| 20 | Trusted | 10.0.20.0/24 | 10.0.20.1 | yes | Workstations, phones |
| 30 | IoT | 10.0.30.0/24 | 10.0.30.1 | yes | Smart-home, Matter/Thread |
| 40 | Guest | 10.0.40.0/24 | 10.0.40.1 | yes | Isolated guest access |

## Notes

- Reserved (static) leases: document them per device.
- mDNS / service discovery across VLANs: note where it's allowed and how.