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🌐 Network Topology

Three planes. Know which one you are on before sending commands.

Tailnet (Management Plane)

NodeTailscale IPLAN IPStatus
madhatter100.72.190.41192.168.6.65 (eno2)🟢 Online · subnet router
precision100.126.238.114192.168.6.251🟢 Online
katalyst-server100.80.202.17—🟢 Online
dryad-forge—10.10.10.20Cluster VLAN only (no Tailscale)
dryad-gate—10.10.10.21Cluster VLAN only (no Tailscale)

Cluster VLAN Fabric

VLANSubnetPurposePorts
VLAN 1010.10.10.0/24Management / Control Plane / PXE1-7
VLAN 2010.10.20.0/24Worker Nodes8-17
ssh admin@10.10.10.2              # FortiSwitch SSH
sudo picocom -b 115200 /dev/ttyUSB0  # console fallback

Subnet Router

sudo tailscale up --advertise-routes=10.10.10.0/24,10.10.20.0/24
tailscale status    # madhatter should show both subnets advertised