I have some trouble with pinging PCA and PCB. (See picture)
The RTRA router need to route instead of the layer 3 switch SWAC. I have disabled ip routing and have setup the trunk port between RTRA and SWAC. I also have configured two sub interfaces on router RTRA.
But Still I can't ping further than the gateway.
I have add the packetracer assignment,
I hope someone can help me with this problem.