Routers and network switches aren't the same hardware—depending on your setup, you may need both.
A network switch is a small hardware device that links multiple computers together within one local area network, wide area network and different network topology. Network switches work at Data Link ...
The Cisco Catalyst 9500 Series switches are enterprise-class core and aggregation layer switches, supporting full programmability and serviceability. Based on an x86 CPU, the Cisco Catalyst 9500 ...