Second ISP connection on our Cisco ASA 5550
Posted on 2009-04-06
We have a Cisco ASA 5550. We currently have one T1 line , but want to add a Cablemodem line with Static IP's to help speed up things. Would there be anyway of making all outgoing trafic ( which is mostly internet access) to thorugh the cable modem.If the Cablemodem line goes out then we should automaticly switch to the T1. Also, for incomming traffic, we would like to use the T1 primerly and if there is to much incomming trafic on the T1 then we also would like some of that trafic to thourgh the Cablemodem.. Also, if the T1 goes out incomming trafic should go thought the cable modem. Not sure if we can even do that since we have a lot of Nets on the incoming interface (T1).
Someone suggested that we use OSPF.Not sure how that works or is the righ thing to do.
FYI, we have two of our branch office connedted to the main site ( asa5550) via VPN.