You can do policy based routing for outgoing traffic depending upon AS's. For example the AS starting with 1 to 4 with ISP A and AS starting with 5 to 9 with ISP B.
I don't think you require bgp at all.The way out of this problem is to use the ip address of ISP A for outside interface of Pix and use natting of public ip on interface connected to ISP B.Reason to use natting is : If the ISP A connectivity fails th...
You cannot do in single statement. To deny access for 10.0.0.1 to 10.0.0.104 u will require to put 5 statementaccess-list 110 deny ip any 10.0.0.0 0.0.0.63access-list 110 deny ip any 10.0.0.64 0.0.0.31access-list 110 deny ip any 10.0.0.96 0.0.0.7acce...