Cisco WS-C4948-10GE

Cisco WS-C4948-10GE, IPMGE10ARA Catalyst 4948, 48*10/100/1000+2*10GE(X2), 2x AC Power, EMI.

WS-C4948-10GE With Dual AC Powers

10 Gigabit Ethernet Switching for High-Performance, Rack-Optimized Server Switching

Cisco Systems ® announces the Cisco ® Catalyst ® 4948-10GE, a low-latency, 48-port 10/100/1000, 1-rack unit (RU), fixed-configuration switch with 2 wire-speed 10 Gigabit Ethernet uplinks for rack-optimized server switching applications. The Cisco Catalyst 4948-10GE offers exceptional performance and reliability for Layer 2 and Layer 3 server switching deployments for enterprise customers.

The Cisco Catalyst 4948-10GE delivers wire-speed throughput with low latency for data-intensive applications using a 136-Gbps switching fabric with a 102-million packets per second (mpps) forwarding rate in hardware for Layer 2-4 traffic. High-performance switching is delivered regardless of the number of route entries or Layer 3 and 4 services enabled. Hardware-based Cisco Express Forwarding routing architecture allows for increased scalability and performance. X2 10 Gigabit Ethernet optics provide 20 Gigabit Ethernet wire-speed uplinks for maximum throughput of traffic.
Primary hardware features include:
• Wire-speed performance for 10/100/1000 connectivity and wire-speed 10 Gigabit Ethernet uplinks
– 136-Gbps switching fabric with 102-Mpps forwarding rate for Layer 2 through 4
• Power-supply redundancy for nonstop operation
– 1+1 redundant hot-swappable internal AC or DC power supplies
• Robust Security
– Prevention of man-in-the-middle and IP-spoofing attacks
– Access control lists (ACL)
– Secure Shell (SSH) Protocol versions 1 and 2
– Simple Network Management Protocol Version 3 (SNMPv3) for secure remote access and network management
• Comprehensive management
– Dedicated 10/100 console port and dedicated 10/100 management port
– Remote in-band management through SNMP