Cisco Catalyst 4948 10GE Switch

Liên Hệ

Danh mục: Thiết Bị Mạng, Cisco Catalyst, Switch, Switch Cisco Từ khóa: 10GE, 4948, Catalyst, Cisco, Switch

Mô tả

PRODUCT OVERVIEW

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