New Cisco Catalyst 4948E Ethernet Switch WS-C4948E
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Guangzhou Yuhe Electronic Technology Co., Ltd.
New Cisco Catalyst 4948E Ethernet Switch WS-C4948E
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
New Features
• 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