im new in packet tracer, I have a problem in setting 2911 router.
-I have main router (HQ) and I am connecting 2 switches (DMZ & active directory) and 2 routers (branch1& branch2) .
-I have already connected the Active Directory switch and the 2 routers,...
I need another gigabit port to connect the DMZ switch. I already added HWIC -1GE SFP module in router's module to add another port (GigabitEthernet Port 0/3/0) but when I'm trying to connect it to the DMZ switch, the port doesn't show. only aux and console.