| 摘要 |
<p>A cross-network tunnel switch method is provided by the embodiments of the present invention, the method includes that: the inter-network interconnection device in the first network establishes the second tunnel connecting to the second inter-network interconnection device in the second network, and triggers the switch from the first tunnel to the second tunnel, both the first tunnel and the second tunnel are used for forwarding the signaling between the terminal of the first network and the second network or the signaling between the terminal of the second network and the first network. Also, an inter-network interconnection device is provided, the loss of the terminal messages is avoided by implementing the embodiments of the present invention.</p> |
