The Cisco Catalyst 4948-10GE delivers wire-speed throughput to the customer with low latency for all data-intensive applications using the 136-Gbps switching fabric with a 102-million packets per second (mpps) maximum forwarding rate in hardware for Layer 2-4 traffic. High-performance switching is seemlessly delivered regardless of the number of route entries or even Layer 3 and 4 services enabled. Hardware-based Cisco Express Forwarding routing architecture even allows for increased scalability and performance. X2 10 Gigabit Ethernet optics will provide 20 Gigabit Ethernet wire-speed uplinks for maximum throughput of all traffic.
Primary hardware features of the Used Cisco WS-C4948-10GE-S include the following:
• Wirespeed performance at 10/100/1000 connectivity and wirespeed 10 Gigabit Ethernet uplinks
– 136Gbps switch fabric with 102-Mpps of forwarding rate for Layer 2 through 4 applications
• Power supply redundancy for nonstop operation.
– 1+1 redundant hot swappable internal AC or even DC power supplies
• Robust Security from bootup
– Prevention of man-in-the-middle and all IP-spoofing attacks
– Access control lists (ACLs)
– Secure Shell (SSH) Protocol versions 1 & 2
– Simple Network Management Protocol Version 3 (SNMP-v3) for secure remote access and remote network management
• Comprehensive and complete management
– Dedicated 10/100 console ports and dedicated 10/100 management ports
– Remote in-band management through SNMP