Outside Router Upgrade with New Additional ISP Circuit

[netops009]

Hi, everyone.

I am upgrading our single 2851 with an 80Mb Comcast Ethernet circuit and bonded US Signal T1 configured with BGP to two 3925's and an additional 50Mb Ethernet circuit.  

So my goal is to have each 3925 configured with its own Ethernet circuit, one with the 80Mb Ethernet and the other one with the 50Mb Ethernet circuit.  Both are Comcast circuits coming in from completely different cable runs.

Is it possible to configure this not just for fail-over but so both circuits are used at the same time?

Thank you,

Thomas Reiling

[Joseph W. Doherty]

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Posting

Is it possible to configure this not just for fail-over but so both circuits are used at the same time?

Often the answer is yes.

[netops009]

Oh, great.  How?

[Joseph W. Doherty]

Disclaimer

The Author of this posting offers the information contained within this posting without consideration and with the reader's understanding that there's no implied or expressed suitability or fitness for any purpose. Information provided is for informational purposes only and should not be construed as rendering professional advice of any kind. Usage of this posting's information is solely at reader's own risk.

Liability Disclaimer

In no event shall Author be liable for any damages whatsoever (including, without limitation, damages for loss of use, data or profit) arising out of the use or inability to use the posting's information even if Author has been advised of the possibility of such damage.

Posting

That's an "it depends" kind of answer.

Could you further describe your logical and physical topologies?