direction: down

Interface: {
  shape: class

  name: str
  itype: "[str]"
  adapter: "[str]"
  slave_interfaces: "[List[str]]"
  parent_interface: "[str]"
  ip_address: "[str]"
  network: "[str]"
  subnet_mask: "[str]"
  default_gateway: "[str]"
  vlan: "[str]"
  device: Device

  "__init__(name, ...)"
  "__repr__(): str"
}

Device: {
  shape: class

  name: str
  role: str
  interfaces: "Dict[str, Interface]"

  "__init__(name: str)"
  "add_interface(interface: Interface)"
  "rm_interface(interface: Interface)"
  "__repr__(): str"
}

Host: {
  shape: class

  role: str
}

Router: {
  shape: class

  role: str
}

Switch: {
  shape: class

  role: str
}

Network: {
  shape: class

  name: str
  interfaces: "List[Interface]"
  network_ip: "[str]"

  "__init__(name: str, [vlan: [str]], [network_ip: [str]])"
  "add_interface(interface: Interface)"
  "rm_interface(interface: Interface)"
  "__repr__(): str"
}

Topology: {
  shape: class

  devices: "Dict[str, Device]"
  networks: "Dict[str, Network]"

  "__init__()"
  "add_device(device: Device)"
  "rm_device(device: Device)"
  "add_network(network: Network)"
  "rm_network(network: Network)"
  "__repr__(): str"
}

Host -> Device: {
  target-arrowhead.shape: triangle
  target-arrowhead.style.filled: false
}

Router -> Device: {
  target-arrowhead.shape: triangle
  target-arrowhead.style.filled: false
}

Switch -> Device: {
  target-arrowhead.shape: triangle
  target-arrowhead.style.filled: false
}

Device -- Interface: interfaces {
  source-arrowhead: 1..*
  target-arrowhead: 1
}

Network -- Interface: interfaces {
  source-arrowhead: 1..*
  target-arrowhead: 1
}

Topology -- Device: devices {
  source-arrowhead: 1..*
  target-arrowhead: 1
}

Topology -- Network: networks {
  source-arrowhead: 1..*
  target-arrowhead: 1
}