Additionally, designed specifically for use on intranets, a layer 3 switch usually has no WAN ports and features a traditional router usually gets. The hardware inside a layer 3 switch blends that of traditional switches and routers, improving some of a router’s software logic with integrated circuit hardware to offer better performance for LANs. Hardware - The key difference between layer 3 switch vs router lies in the hardware. Like traditional router, a layer 3 switch can also be configured to support routing protocols such as RIP, OSPF, and EIGRP. Layer 3 switches are thus able to segregate ports into separate VLANs and perform the routing between them. layer 3 switch enable packets switching by inspecting both their IP addresses and their MAC addresses. Layer 3 Switch Vs Router: Similarities and DifferencesĪ layer 3 switch is both a switch and a router: it can be regarded as a router with multiple Ethernet ports and with switching function.
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