I'm trying to figure out how to deploy this. What would you do? I have two ISP's. I have two routers (2621) that connect to each ISP both gave me 30 routable IPs. I'd like to setup some type of redundant connection. BGP is out of the question. I understand that failover wont work from outside coming in, but inside going out can be achieved. The PIX 515 I have has 6 interfaces. Should I configure the 2nd ISP on one of the other interfaces? or get another PIX (506e) and have two default gateways w/ policy mapping on my internal router (3640)? Say if ISPA goes down, we call our clients and they connect to ISPB. Any advice would be helpful.