The example in this section is an extension of that described in Routing Internet Traffic Through a Hub CE Router. This example provides different exit points for different sites by means of multiple hub CE routers that perform similar functions. Each hub CE router tags the default route with a different route target and allows the spoke CE routers to select the hub site that should be used for Internet access (see Figure 44).
Figure 44: Two Hub CE Routers Handling Internet Traffic and NAT
This example uses two hub CE routers that handle NAT and Internet traffic:
The spoke CE router in this example is configured to have a bias toward Hub2 for Internet access.
The following sections describe how configure two hub CE routers to handle internet traffic and NAT:
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