Logical Naming Single name/address maps to logically related set of destinations Destination set multicast group Key challenge: scalability Single name/address independent of group growth or changes Lecture11:10-3-2006Lecture 11: 10-3-2006 7 Logical Naming • Single name/address maps to logically related set of destinations • Destination set = multicast group • Key challenge: scalability • Single name/address independent of group growth or changes