how to configure router
CCNA
Cisco Router Interface Configuration: A Complete CLI Guide
Configuring a router’s interfaces correctly is foundational to everything else that router does. A misconfigured or disabled interface means no traffic flows, regardless of how well everything else on the device is set up. This guide covers the full interface configuration process, from selecting the right interface through verification and troubleshooting, using the core commands...
CCNA
Basic Cisco Router Configuration: Complete Step-by-Step Guide
Different IP networks cannot communicate with each other without a router. Routers do this job by forwarding packets from one IP network to another using routing. Before a router can do any of this, some basic configuration is required. This guide covers the complete basic Cisco router configuration process, using Cisco Packet Tracer for simulation,...