: If routers cannot see all networks, add routes using the ip route [Destination Network] [Mask] [Next-Hop IP] command.
: Often configured on edge routers using ip route 0.0.0.0 0.0.0.0 [Next-Hop/Exit-Interface] . A_feladat_1_start.pkt
Every router and switch in the topology typically requires these initial settings: : If routers cannot see all networks, add
To ensure end-to-end communication between different networks: : Set using hostname [Name] in global configuration mode
: On routers, enter interface configuration mode (e.g., interface g0/0 ), set the address ( ip address [IP] [Mask] ), and enable it with no shutdown .
: Set using hostname [Name] in global configuration mode. Passwords : Enable secret password: enable secret class .
: 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):
