A communication method for use in a system (100; 700; 800) including an end node (144, 146; 710; 810), a first access node (140; 740; 840) and a second access node (140; 750; 850), the method comprising: operating said end node (144, 146; 710; 810) to: receive broadcast information from said second access node (140; 750; 850); determine a physical attachment point identifier corresponding to said second access node (140; 750; 850) from said broadcast information; select, for communicating information to the physical attachment point included at the second access node (140; 750; 850), between i) a first communications link said end node (144, 146; 710; 810) has with the first access node (140; 740; 840) and ii) a second communications link said end node (144, 146; 710; 810) has with the second access node (140; 750; 850), said first and second links supporting uplink signaling, said end node (144, 146; 710; 810) having said first and second communications links at the same time; and when said link with the first access node (140; 740; 840) is selected as the most appropriate based on the quality of connections for communicating information to the physical attachment point included at the second access node (140; 750; 850): transmitting a first signal including said physical attachment point identifier to said first access node (140; 740; 840), said first signal including said physical attachment point identifier corresponding to the second access node (140; 750; 850), and information to be communicated to said physical attachment point included at the second access node (140; 750; 850); wherein said first access node (140; 750; 850) is receiving said first signal, determining a network layer address corresponding to the physical attachment point identifier included in said first signal and transmitting a message including said determined network layer address as a destination address, said physical attachment point identifier corresponding to the second access node (140; 750; 850) and said information to be communicated to said physical attachment point included at the second access node (140; 750; 850). receive broadcast information from said second access node (140; 750; 850); determine a physical attachment point identifier corresponding to said second access node (140; 750; 850) from said broadcast information; select, for communicating information to the physical attachment point included at the second access node (140; 750; 850), between i) a first communications link said end node (144, 146; 710; 810) has with the first access node (140; 740; 840) and ii) a second communications link said end node (144, 146; 710; 810) has with the second access node (140; 750; 850), said first and second links supporting uplink signaling, said end node (144, 146; 710; 810) having said first and second communications links at the same time; and when said link with the first access node (140; 740; 840) is selected as the most appropriate based on the quality of connections for communicating information to the physical attachment point included at the second access node (140; 750; 850): transmitting a first signal including said physical attachment point identifier to said first access node (140; 740; 840), said first signal including said physical attachment point identifier corresponding to the second access node (140; 750; 850), and information to be communicated to said physical attachment point included at the second access node (140; 750; 850); wherein said first access node (140; 750; 850) is receiving said first signal, determining a network layer address corresponding to the physical attachment point identifier included in said first signal and transmitting a message including said determined network layer address as a destination address, said physical attachment point identifier corresponding to the second access node (140; 750; 850) and said information to be communicated to said physical attachment point included at the second access node (140; 750; 850). transmitting a first signal including said physical attachment point identifier to said first access node (140; 740; 840), said first signal including said physical attachment point identifier corresponding to the second access node (140; 750; 850), and information to be communicated to said physical attachment point included at the second access node (140; 750; 850); wherein said first access node (140; 750; 850) is receiving said first signal, determining a network layer address corresponding to the physical attachment point identifier included in said first signal and transmitting a message including said determined network layer address as a destination address, said physical attachment point identifier corresponding to the second access node (140; 750; 850) and said information to be communicated to said physical attachment point included at the second access node (140; 750; 850).