|
| 1 | +--- |
| 2 | +tags: |
| 3 | + - homelab |
| 4 | + - network |
| 5 | + - manual |
| 6 | +--- |
| 7 | + |
| 8 | +# Network Topology |
| 9 | + |
| 10 | +This page documents the physical and logical layout of the EvisHomeLab network. |
| 11 | + |
| 12 | +## 1. Physical Topology |
| 13 | + |
| 14 | +The core network is built on Ubiquiti UniFi gear, interconnected via 10Gbps SFP+ DACs and fiber where possible. |
| 15 | + |
| 16 | +### Network Map |
| 17 | + |
| 18 | +> [!INFO] |
| 19 | +> **Visualization:** This diagram represents the physical cabling hierarchy. |
| 20 | +
|
| 21 | +```mermaid |
| 22 | +graph TD |
| 23 | + %% Nodes |
| 24 | + ISP["ISP: DNA Oyj"] |
| 25 | + UDM["UDM Pro\nDream Machine Pro"] |
| 26 | + Agg["USW-Aggregation\n10G Core"] |
| 27 | + Ent["USW-Enterprise-24-PoE\nAccess Switch"] |
| 28 | + |
| 29 | + %% Downstream Switches |
| 30 | + Lite8["USW-Lite-8-PoE\nLiving Room"] |
| 31 | + FlexBack["USW-Flex\nBackyard"] |
| 32 | + FlexFront["USW-Flex\nFront Porch"] |
| 33 | + FlexMini["USW-Flex-Mini\nOffice?"] |
| 34 | + |
| 35 | + %% Access Points |
| 36 | + U7Pro["U7 Pro\nUpstairs"] |
| 37 | + U6Lite["U6-Lite\nBackyard"] |
| 38 | +
|
| 39 | + %% Key Clients |
| 40 | + Halo["Server | HALO\nProxmox Node"] |
| 41 | + Edge["Server | EDGE\nProxmox Node"] |
| 42 | + PiDNS1["RPi | DNS 63\nNTP/DNS"] |
| 43 | + PiDNS2["RPi | DNS 62\nNTP/DNS"] |
| 44 | +
|
| 45 | + %% Connections |
| 46 | + ISP -->|WAN| UDM |
| 47 | + UDM -->|10G SFP+| Agg |
| 48 | + |
| 49 | + Agg -->|10G SFP+| Ent |
| 50 | + Agg -->|10G SFP+| Halo |
| 51 | + Agg -->|10G SFP+| Edge |
| 52 | + |
| 53 | + Ent -->|Link| Lite8 |
| 54 | + Ent -->|Link| FlexBack |
| 55 | + Ent -->|Link| FlexFront |
| 56 | + Ent -->|Link| FlexMini |
| 57 | + |
| 58 | + %% Wireless Links |
| 59 | + Ent -->|PoE| U7Pro |
| 60 | + FlexBack -->|PoE| U6Lite |
| 61 | +``` |
| 62 | + |
| 63 | +### Device Hierachy |
| 64 | + |
| 65 | +| Tier | Device | Role | Connection | |
| 66 | +| :--- | :--- | :--- | :--- | |
| 67 | +| **Core** | **UDM Pro** | Gateway / Router | WAN (ISP) | |
| 68 | +| **Core** | **USW-Aggregation** | Layer 2 Aggregation | 10G SFP+ to UDM | |
| 69 | +| **Access** | **USW-Enterprise-24-PoE** | Main Switch | 10G SFP+ to Agg | |
| 70 | +| **Edge** | **USW-Lite-8-PoE** | Living Room Media | Uplink to Ent | |
| 71 | +| **Edge** | **USW-Flex (Backyard)** | Outdoor PoE | Uplink to Ent | |
| 72 | +| **Edge** | **USW-Flex (Front Porch)** | Outdoor PoE | Uplink to Ent | |
| 73 | +| **Edge** | **USW-Flex-Mini** | Desktop/Misc | Uplink to Ent | |
| 74 | + |
| 75 | +--- |
| 76 | + |
| 77 | +## 2. Logical Topology (VLANs) |
| 78 | + |
| 79 | +*Defined network segments for isolation and security.* |
| 80 | + |
| 81 | +| VLAN ID | Subnet | Name | Purpose | |
| 82 | +| :--- | :--- | :--- | :--- | |
| 83 | +| **1** | `10.0.1.0/24` | **Management** | Network Gear & Core Infra | |
| 84 | +| **TBD** | `TBD` | **IoT** | Untrusted Smart Devices | |
| 85 | +| **TBD** | `TBD` | **Servers** | Proxmox, NAS, Docker | |
| 86 | +| **TBD** | `TBD` | **Users** | Trusted Phones/Laptops | |
| 87 | +| **TBD** | `TBD` | **Guest** | Visitors (Client Isolation) | |
| 88 | + |
| 89 | +> [!WARNING] |
| 90 | +> VLAN IDs and Subnets need to be verified against the UDM Pro configuration. |
| 91 | +
|
| 92 | +--- |
| 93 | + |
| 94 | +## 3. Addressing |
| 95 | + |
| 96 | +### Key Gateways |
| 97 | +* **UDM Pro:** `10.0.1.1` (Default Gateway) |
| 98 | +* **DNS 1 (Pi-hole/AdGuard):** `10.0.x.63` |
| 99 | +* **DNS 2 (Pi-hole/AdGuard):** `10.0.x.62` |
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