CISCO ASA 5510 and 2 ISP's
Posted on 2013-11-26
I have a Cisco 5510 with 2 DMZ interfaces and an outside & inside interface also. The outside interface is connected to our internet router interface, another interface is connected to our ISP.The ASA is configured to NAT translate IP addresses on the DMZ to configured public addresses from our current ISP. We are due to migrate to a ISP with 6 times the bandwidth the second ISP is connected to another interface on the internet router.
The question I ask is would it be possible as part of a migration process to be able to configure the ASA with the second ISP's public addresses also so that I can systematically move DMZ devices from the old ISP to the new ISP public addresses one at a time ???