| 主权项 |
1. A method for redirecting a device from a first home agent to a second home agent, the method comprising:
registering, by a mobile node or mobile access gateway, with the first home agent; sending, by the mobile node or mobile access gateway, a first message to the first home agent, wherein the first message comprises a binding update, and wherein the binding update comprises a redirect supported indication that indicates that the mobile node or mobile access gateway supports redirection; receiving, by the mobile node or mobile access gateway, a second message from the first home agent, wherein the second message comprises a binding acknowledgement and a redirect indication that the mobile node or mobile access gateway is being redirected to the second home agent selected by the first home agent; sending, by the mobile node or mobile access gateway, a third message to the second home agent, wherein the third message comprises a binding update, and wherein the binding update comprises an address of the first home agent; and registering, by the mobile node or mobile access gateway, with the second home agent, wherein the first home agent and the second home agent are in a same home network of the mobile node, or of the mobile access gateway acting as a proxy for the mobile node. |
