Preparing for a firewall audit today is almost impossible.
AlgoSec, together with some of the largest global organizations and auditors, has created a checklist to follow when preparing for your firewall audit. Simplify risk mitigation while staying compliant all of the time!
Check:
http://www.cisco.com/en/US/products/hw/switches/ps5528/index.html
and
http://www.cisco.com/en/US/products/hw/switches/ps5023/index.html