Hi everyone, I need to know which Cisco's firewall can work with a large traffic and provides a ethernet ports and memory expasion. Or one that come with a good number of ethernet ports and memory.
The traffic is from 30 computers send 1 GB of data each one to a server behind the firewall
Check the Cisco Product Advisor here to get the exact FW matching your requirements.
You need an ASA Firewall.
However, if you have very large traffic (from 5Gbps up) and you have a Catalyst 6500, you can use one (or up to 4) Firewall Switch Modules for 6500:
Please rate if this helped.