: On routers, enter interface configuration mode (e.g., interface g0/0 ), set the address ( ip address [IP] [Mask] ), and enable it with no shutdown .
: Manually configure the IPv4 address, Subnet Mask, and Default Gateway in the Desktop > IP Configuration tab. A_feladat_1_start.pkt
Refer to the "Addressing Table" provided within the lab instructions to assign addresses. : On routers, enter interface configuration mode (e
: Use the ping command from a PC's command prompt to test connectivity to other devices. 4. Troubleshooting Checklist If connectivity fails (pings do not succeed): : On routers