FAQ
How to edit the default gateway of Firewall (Brocade 5600 vRouter)?
You can edit the default gateway of Firewall (Brocade 5600 vRouter) via Portal/API provided by ECL2.0. You cannot do it via Portal/API/CLI provided by Brocade 5600 vRouter.
Tutorials - Firewall (Brocade 5600 vRouter) - Firewall Instance Operation Method