RFC 1112 - Host Extensions for IP Multicasting

• Status: Internet Standard
• Published: August 1989
• Stream: Legacy
• Obsoletes: RFC988, RFC1054
• Errata: No Errata

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Contents

• 1. Status of This Memo
• 2. Introduction
• 3. Levels of Conformance
• 4. Host Group Addresses
• 5. Model of a Host IP Implementation
• 6. Sending Multicast IP Datagrams
  • 6.1 Extensions to the IP Service Interface
  • 6.2 Extensions to the IP Module
  • 6.3 Extensions to the Local Network Service Interface
  • 6.4 Extensions to an Ethernet Local Network Module
  • 6.5 Extensions to Local Network Modules other than Ethernet
• 7. Receiving Multicast IP Datagrams
  • 7.1 Extensions to the IP Service Interface
  • 7.2 Extensions to the IP Module
  • 7.3 Extensions to the Local Network Service Interface
  • 7.4 Extensions to an Ethernet Local Network Module
  • 7.5 Extensions to Local Network Modules other than Ethernet
• Appendix I. Internet Group Management Protocol
• Appendix II. Host Group Address Issues

Abstract

This memo specifies the extensions required of a host implementation of the Internet Protocol (IP) to support multicasting. It is the recommended standard for IP multicasting in the Internet.