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Cisco CSS 11501 Datasheet
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Cisco CSS 11500 Series
All contents are Copyright © 1992–2002 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement.

Content Services Switch

The Cisco CSS 11500 Series Content Services Switch is a compact modular platform,
delivering the richest Layer 4–7 traffic management services for e-business applications.
The Cisco CSS 11500 with the
award-winning Cisco Web Network
Services (WebNS) is specifically designed to
provide robust transport and application
(Layer 4–7) services for Internet and
intranet data centers. The Cisco CSS 11500
builds on the success of the Cisco CSS
11000 Series in five key areas:
• Introduces an intelligent, distributed
architecture to meet the real-world
scaling requirements of today's
e-business infrastructure
• Improves site availability and
transaction integrity by introducing
Adaptive Session Redundancy (ASR)—
a new industry standard in stateful
failover
• Delivers the greatest flexibility of
any content switch in its class for
customizing combinations of ports,
performance, and services
• Scales secured transaction performance
through support of an integrated,
high-capacity Secure Sockets Layer
(SSL) module (WebNS 5.20)
• Protects investment by enabling
upgrades of performance, ports, and
services through modularity
The Cisco CSS 11500 Series Content
Services Switch enables businesses to
simultaneously reduce costs by optimizing
data center resources and boost
Cisco Systems, Inc.
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productivity by offering a superior online
experience for customers, business partners,
and employees. Through fast switching and
forwarding of content, the Cisco CSS
11500 Series switches improve utilization,
responsiveness, availability, scalability, and
security of Web sites, server farms, cache
clusters, and firewall systems.
Premier Traffic Management
for E-Business
In addition to the Cisco CSS 11500, Cisco
delivers a complete product line, including
the Cisco CSS 11050, CSS 11150, and
Content Switching Module (CSM)—an
integrated services module for the Cisco
Catalyst® 6500 Series Switch and Cisco
7600 Internet Router. The Cisco CSM
attains the highest performance and offers
transport and application (Layer 4–7)
features as rich as those in WebNS.
Through full integration with Cisco IOS®
Software, the Cisco Catalyst 6500, and the
Cisco 7600 Internet Router—Cisco CSM
also supports the highest port density and
richest internetworking features.
The Cisco CSS 11500 and CSM together
are, simply, the solutions of choice for
enterprises and service providers deploying
content services.
Data Sheet

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Summary of Contents for Cisco CSS 11501

  • Page 1: Content Services Switch

    Cisco CSS 11500 Series Content Services Switch All contents are Copyright © 1992–2002 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. The Cisco CSS 11500 Series Content Services Switch is a compact modular platform, delivering the richest Layer 4–7 traffic management services for e-business applications.
  • Page 2 The Cisco CSS 11500 can apply all its processing power to any port at any time, and it can grow with changing feature and scalability requirements. The system is designed to readily adapt to changing e-business needs—without complex and costly hardware upgrades.
  • Page 3 The Cisco CSS 11500 performs comprehensive resource verification before routing user requests, ensuring that they are directed to the location that has the best response time and the least load for the requested content. Cisco supports global load balancing through redirection based on both Domain Name System (DNS) and HTTP. The DNS mechanism is fast and scalable;...
  • Page 4 CSS 11503. The Cisco CSS 11506 requires at least one switch control module (SCM) and may be configured with a second in standby mode. With the required SCM in one slot, the Cisco CSS 11506 has five additional slots supporting any combination of I/O, SSL, or session accelerator modules.
  • Page 5 The session accelerator module is a cost-effective way to add flow performance when additional connectivity is not required. Using the same flow setup and forwarding processors as the I/O modules, it provides the flexibility to optimize the system for port density and performance. Table 1 gives the features of the Cisco CSS 11500 models. Table 1...
  • Page 6 Cisco CSS 11500 Gigabit Ethernet I/O Module: 2-port (requires SFP GBICs) CSS5-SAM Cisco CSS 11500 Session Accelerator Module CSS5-SSL Cisco CSS 11500 SSL Module All contents are Copyright © 1992–2002 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Cisco Systems, Inc. Page 6 of 10...
  • Page 7 Language (VRML), Common Gateway Interface (CGI), CoolTalk, NetMeeting, RealAudio, RealVideo, NetShow, QuickTime, PointCast, Any HTTP Encapsulated Data All contents are Copyright © 1992–2002 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. • One slot for SCM • Five slots for additional modules •...
  • Page 8 • Nonoperating (trapezoidal pulse): 20G1, 52 in./sec (1.32 m/sec) • 1G is a value of acceleration, where 1G equals 32.17 ft/sec** (9.81 m/sec**) All contents are Copyright © 1992–2002 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. • SSL session reuse •...
  • Page 9 • EN61000-4/IEC-1000-4-4 (EFT) • EN61000-4-5/IEC-1000-4-5 (surge) • EN61000-4-6/IEC-1000-4-6 (low-frequency conducted immunity) All contents are Copyright © 1992–2002 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Cisco CSS 11503 • Shipping: 42.85 lb • Standalone: 33.3 lb • ACA TS001 •...
  • Page 10 S w i t z e r l a n d • Ta i w a n • T h a i l a n d • Tu r k e y • U k r a i n e • U n i t e d K i n g d o m • U n i t e d S t a t e s • Ve n e z u e l a • Vi e t n a m • Z i m b a b w e Copyright © 2002, Cisco Systems, Inc. All rights reserved. Catalyst, Cisco, Cisco IOS, Cisco Systems, and the Cisco Systems logo are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries.

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Css 11503Css 11500 seriesCss 11506