Cisco Systems ICS-7750 Manual De Usuario
Chapter 7 Features of LAN-Based Switching Technologies
Catalyst 4000 Switches
7-6
Cisco ICS 7750 System Description
78-10360-02
Catalyst 4000 Switches
Catalyst 4000 series switches provide advanced enterprise switching solutions for
wiring closets and data centers that include the following key features:
wiring closets and data centers that include the following key features:
•
Layer 2 and Layer 3 switching and services.
•
18 million packets-per-second (Mpps) throughput, with 24-Gbps switching
bandwidth.
bandwidth.
•
10/100 Fast Ethernet ports, Gigabit Ethernet ports.
•
Power supply bays support redundant, load-sharing, fault-tolerant AC power
supplies.
supplies.
•
Meet requirements for device redundancy, link resiliency, and network
availability.
availability.
•
Dedicated bandwidth to individual users, servers, printers, and high-speed
connections to company servers.
connections to company servers.
•
Integrated Layer 3 services engine:
–
Scalable 6-Mpps Layer 3 services engine of IP, IPX, and IP multicast
protocols.
protocols.
–
Up to 224 ports 10/100 Fast Ethernet plus dual Gigabit Ethernet uplinks
(GBIC slot), including previously deployed Catalyst 4000 line cards.
(GBIC slot), including previously deployed Catalyst 4000 line cards.
–
High-performance CPU with Cisco IOS, system software.
–
Quality of service (QoS), multiple queues with weighted round robin
(WRR) scheduling.
(WRR) scheduling.
–
Comprehensive management tools based on standard CiscoWorks2000
applications.
applications.
–
Hardware-based access control list (ACL) support on dual Gigabit
Ethernet uplinks.
Ethernet uplinks.
–
Inter-switch link (ISL) and 802.1Q trunking on dual Gigabit Ethernet
uplinks.
uplinks.