Registry as an additional reference in the Realm-Local scopeĮntry. Scope definition would be appropriate for publication in anĪny RFCs that define a Realm-Local scope will be listed in this Technology should be published in an RFC. IPv6 Multicast Address Scopes Registration Procedure(s) IETF Review Reference Note The definition of any Realm-Local scope for a particular network Unicast-based (Including SSM) Multicast Group IDs.IPv6 multicast addresses not listed below are reserved. The rules for assigning new IPv6 multicast addresses are defined in Identifies an address as a unicast address. Value of the high-order octet of the addresses: a value of 0xFF (binaryġ1111111) identifies an address as a multicast address any other value Step 2 Replace the first 4 bits 1110 of the IP address with the 6 hexadecimal digits (or 24 bits) 01-00-5E as multicast OUI, in the total space of 12 hexadecimal digits (or 48 bits) for a multicast MAC address. IPv6 multicast addresses are distinguished from unicast addresses by the Notice the first 4 bits they are always 1110 for any multicast IP address. This defines fixed scope and variable scope As with the unicast and broadcast addresses, a multicast IP address requires a corresponding multicast MAC address to deliver frames on a local network. IPv6 Multicast Address Space Registry Last Updated Expert(s) Stig Venaas Note IPv6 multicast addresses are defined in "IP Version 6 AddressingĪrchitecture". Because a multicast address represents a group of addresses (sometimes called a host group), it can only be used as the destination of a packet.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |