| 摘要 |
Described is a multi-homed broadband router for use by an internal network to communicate with an external communications network, such as the Internet. The router has a first external-side port for exchanging packets over a first communication link with a first service provider connected to the external communications network, a second external-side port for exchanging packets over a second communication link with a second service provider connected to the external communications network, and an internal-side port for exchanging packets with a client device connected to the internal network. When a client device attempts to communicate with a host system on the external communications network, the router determines which one of the service providers to use to establish communications between the client device and that host system.
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