CRS125-24G-1S-2HnD Bridge Fast Path issues

Hello,

I have CRS125-24G-1S-2HnD with following config:

  • eth1 - Internet port (no master port)
  • eth22 - server port (no master port)
  • eth1+eth22 together in one internet-bridge
  • all other ports in local-bridge with master port eth2
  • 2 external ip addresses assigned to internet-bridge

In this configuration second external IP address does not work at all (not ping and port forwarding does not work). If I disable Allow Fast Path in Bridge settings then everything works. Also If I remove eth2 from the internet-bridge and assign eth1 as master port to eth2 then everything works even with enabled Allow Fast Path.

Why it is happening?

Best Regards,
Dmitry