Thank you for your answers
Unfortunately when I bought the CCR I didn't expect to use more than 1Gbps per port, but now I'm thinking about that!
How is it possible to combine links from a single provider?
Let's say they give me 1Gbps on a port and 300Mbps on another, what technologies should I use?
And what if I use two different providers?
At the moment I have a single provider and I also have some C classes of public IPs that I have routed through this provider.
To have two (or more) providers I have to announce these classes directly, correct?
Do you have any experience about that?
And what about having two gateways in two different places with two different providers?
Thank you very much for your time!