Autoconfiguration

• Stateless Autoconfiguration.

  • Initializing hosts join the all nodes multicast address of FE02::1

• Stateless autoconfiguration allows for a node to start up using the link-local prefix and some sort of token.

  • This will probably be the 48-bit Ethernet address
  • Address would be FE80::48-bit address (multicast)

• Hosts send a solicitation message to all-routers using the all-routers multicast address of FF02::2.

  • Used to determine the node’s routing prefix and other routing parameters

• Stateful autoconfiguration uses.

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