Good afternoon, Cisco community. I faced a problem when configuring RADIUS server using switch as authenticator. When using router everything was not complicated and worked, example below.But my supervisor said that it is wrong to do it this way and ...

Hello, I have a network topology which will be shown below. Two routers R1 and R4 are connected via Serial ports. The routers will be configured below. My question is why when I build the routing table for R1 (show ip route), in the last two lines I ...