Cisco WS-C4948-10GE-S Layer 3 Managed Ethernet Switch

The Cisco WS-C4948-10GE-S is an enterprise-class Layer 3 managed Ethernet switch in the Catalyst 4900 family, delivering 48 x 10/100/1000 ports with two 10 GbE uplinks (X2) for scalable access and aggregation in data centers and enterprise networks. It runs IP Base software and supports Layer 2 and Layer 3 switching, with management via CLI, SNMP, and a web-based interface, all in a rack-mountable chassis powered by a single AC supply. This switch is suitable for server access switching, enterprise backbone networks, and aggregation layer deployments that demand high-bandwidth connectivity and reliable performance, making it a solid option for network infrastructure upgrades and expansion of enterprise LANs. Common replacements for this model include Cisco C9300-48T-A, Cisco Nexus N3K-C3048TP-1GE, and Aruba 3810M 48G Switch.