| 摘要 |
A method for controlling a first interface and a second interface installed on a mobile node is provided, wherein the mobile node communicates with a first access network (AN) through the first interface and communicates with a second AN through the second interface. The method comprises following steps. A first IP address is acquired through the first interface and the first AN for accessing a service network (SN). A second IP address is acquired through the second interface and the second AN for accessing the SN. The first interface is then selected as an awake interface. The second bridging node is directed to create and cache binding information indicating a binding of the second IP address to the first IP address. The second interface is turned off after the binding information is successfully created and cached on the second bridging node.
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