we recently purchased 5 C3750 Switches. These switches should be used as a stack for two netowrks that need to be separated by a ACL. The problem we have is that on top of this stack, we have a firewall that we have no hands on. All outgoing traffic (web etc.) needs to go through this firewall. Before we purchased the stack we had separate switches for these networks. They were separated by the firewall. For testing I created two VLAN's with an ACL. That is working fine so far. But I only have one routing table. This is a problem because all outgoing traffic needs to go through this firewall.
1st Network 192.168.0.0
2nd Network 10.1.0.0
In the routing table I set the default route to go to the firewall. But this is only working for the 1st network. I guess this is because the interface on the firewall that is connected to the stack only expects traffic coming from the 1st network but not the second.
Sorry, this is really not easy to explain.
Is there a way to have a separate routing table for each vlan?