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Phase 1 Core TopologyΒΆ

flowchart TD
    Internet --> WAN[vmbr0 / WAN]
    WAN --> FW[HQ-FW01 OPNsense]
    FW --> MGMT[VLAN 10 Management
172.20.10.0/24]
    FW --> SRV[VLAN 20 Servers
172.20.20.0/24]
    FW --> WKS[VLAN 30 Workstations
172.20.30.0/24]

    MGMT --> MGMT01[HQ-MGMT01
172.20.10.20]
    SRV --> DC01[HQ-DC01
172.20.20.10]
    WKS --> W11001[HQ-W11-001
DHCP]

    DC01 --> AD[AD DS
corp.gntech.lab]
    DC01 --> DNS[DNS]
    DC01 --> DHCP[DHCP]