I have a client whom is currently suffering from lack of bandwidth. They get constant complaints from users that the Internet is slow.
The current connection for the company is Dual homed. They have 1 T1 inbound from AT&T and another one from XO communications. These two routers run an HSRP address between them (hypothetical 220.127.116.11) on their Ethernet interfaces (hypothetical 18.104.22.168 and .3)so that the ASA appliance can talk to one address. The outside interface of the ASA is (hypothetical 22.214.171.124).
One of the managers at this company wants to implement another DSL solution that will add 3MG of bandwidth to the Issue and I need to figure out how to Integrate this.
Can I implement two IP addresses on the outside interface of the ASA? Also right now the ASA has a 0.0.0.0 0.0.0.0 route to the Internet router HSRP address of the current network. Can I add a second 0.0.0.0 route to the new address of the new DSL router? Will the ASA load balance?
I am not exactly sure how to implement this. I have added a diagram if anyone can help figure this out.