Hi,
I have Multiple ISP Internet links and Multiple Valid IP ranges from each ISP.
For Example let my First Range be 20.10.10.0/24 from ISP-A let my Second Range be 30.10.10.0/24 from ISP-B. Traffic from First range will use ISP-A's Internet Link and others will use ISP-B's link.
I want to configure my CISCO 1841 Router (IOS 12.4) to use Both ISP lines using Route Maps. Also, I want to Enable Redundancy between these two links i.e. If one fails let it use the other.
System-A should be routed after NAT-ing through ISP-A. System-B should be routed after NAT-ing through ISP-B. In case of either link failure, respective system should be routed through the working link.
I am interested in outbound traffic availability only.
Can anybody help ? Thanks in advance.
Rakesh =====