u/EditorItchy6113

As the title says I need help on getting the end devices to ping as some parts of the network are able to ping most parts of the network but mainly the end devices on the left side of the network can't ping to the stuff on the right side as well as nothing being able to get out of R3 to anywhere. Hopefully it can be solved so I can see what needs to be done in order to get everything to connect and all.

https://drive.google.com/file/d/124uI51zhrxjckMFtnYl5sBYmJYP1d3EG/view