摘要 |
Provided is a method for replacing a function of mobile router for a mobile Internet service in a multiple mobile router and multiple prefix structure. The method includes the steps of: at a second mobile router, detecting a malfunction of a first mobile router using a router notifying interval of the first mobile router when the first mobile router is malfunctioned; at the second mobile router, notifying the prefix of the first mobile router through the ingress Internet interface of the second mobile router; and at the second mobile router, registering prefix binding information of the first mobile router to the home agent through the egress Internet interface of the second mobile router.
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