group management protocol
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... Cain, B., Deering, S., Kouvelas, I., Fenner, W. and A. Thyagarajan, "Internet Group Management Protocol, Version 3", RFC 3376prop, October 2002. ...
... Farinacci D., Tweedly D., Speakman T., "Cisco Group Management Protocol (CGMP)", 1996/1997 ftp://ftpeng.cisco.com/ipmulticast/specs/cgmp.txt ...
... Fenner, B., "IANA Considerations for IPv4 Internet Group Management Protocol (IGMP)", RFC 3228, February 2002. ...