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Internet Group Management Protocol
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Network Layer — Other
Protocol Overview
Full Name
Internet Group Management Protocol
Abbreviation
IGMP
OSI Layer
Network Layer
Category
Other
RFC
RFC 3376
About IGMP
Protocol for managing multicast group membership on IPv4 networks. Hosts report group membership to routers for efficient multicast delivery.
Network Layer
Other
Standards Reference
IGMP is defined in RFC 3376, published by the Internet Engineering Task Force (IETF). RFCs are the official standards documents for internet protocols and are freely available for public review.