Please refer to the diagram I have attached. I have configured the following.
The default gateway to the internet for switch 1 is via 10.50.100.2.
The gateway to vlan 10 and 30 is the vlan configured on switch 1 for . such that all traffic goes from Pix 1.
I have a new Vlan vlan 172. I have configured the gateway for this vlan on switch 3.
I have tested the reachability to and from this vlan to all other vlans.
I now want the clients on vlan 172 to go through the other pix 2 to the internet and access the lan as usual.
I configured the following Route map on Switch3.
ip access-list extended DMZList
Permit ip 172.16.200.0 0.0.0.255 any
Route-map DMZRoute Permit 10
match ip address DMZList
set ip next 10.50.100.3
ip policy route-map DMZRoute.
On applying the route map the clients from vlan 172 can reach internet however loses all connectivity to the internal network.
What could go wrong ? and what should be the things that I should look out for.
I would appreciate your help.