| 摘要 |
Methods and systems are described for sending information to a zone included in an internet network. In one embodiment, zone address information identifying a connected region of topology of a given scope included in an internet network is received. The scope is a topological span within which a network address is usable. A message is generated. The message includes a message header including a destination portion including an outside-scope unicast identifier having a zone identifier based on the zone address information. The destination portion does not include a zone network interface portion specified for identifying a network interface of a zone node included in the identified zone. The message is transmitted for routing based on the zone identifier to a border node having an outside network interface for receiving the message and an inside network interface for routing the message to a service.
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