Double functionality on external interface

I need help figuring this one out.

I have 8 external ip:s and want to use 1 for normal internet access, firewall nat and so on. So far nothing strange.

I ALSO want to bridge the external interface to a vlan and send it onwards on the local network so i can assign the second static external ip to a router on a vlan and from that router create another firewall, nat and so on.

Is this possible? How?

internet > eth1(router1) >static ip> firewall

vlan10>eth1(router2)>static ip>firewall
Bild1.JPG

I think I solved it myself. It was to easy.

Put first static ip on a new bridge, add eth1 and vlan to that bridge

Put second static ip on vlan added to eth1 on second router

Done!