CodePudding user response:

Mark, pay attention to

CodePudding user response:

The router is, what role can't PC1 and PC2, even in the same router or switch?

If this method, you want to each other, you need to configure static routes on the router, and PC1 access PC2 gateway to match into the router,
Still more troublesome,

Your router is mainly for wireless?
If so, turn off the wireless router's DHCP feature, then switches connected to the router LAN port, rather than the WAN port,