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(Routing & Switching)

Catalyst 4948E Ethernet Switch

Rack Mount Chassis  of 4948E
Part Number: 4948E

Cisco is announcing the new Cisco Catalyst 4948E Ethernet Switch optimized for full-featured server-access switching. The Cisco Catalyst 4948E offers forty-eight 10/100/1000-Gbps RJ45 downlink ports and four 1/10 Gigabit Ethernet uplink ports and is designed to simplify data center architecture and operations by offering enterprise-class hardware and software in a one-rack-unit (1RU) form factor optimized for smart top-of-rack (ToR) data center deployments.

● Twice the uplink capacity of the previous switch generation
● 1+1 power supply and fan redundancy for hardware replacement with no downtime
● Strict front-to-back cooling with no side or top venting
● Large shared packet buffers for microburst protection
● Nonblocking internal packet switching for east-to-west traffic patterns
● Full set of Layer 2 and 3 forwarding features
● Outstanding multicast performance
● Zero-touch provisioning with Cisco IOS Embedded Event Manager (EEM)
● Advanced quality of service (QoS)
● IP Version 6 (IPv6) switching and routing in hardware
● Extended MAC address tables to enable server virtualization