xxv
Cisco Content Services Switch Advanced Configuration Guide
78-13887-03
About This Guide
This guide provides instructions for configuring the advanced features of the
Cisco 11500 and 11000 series content services switch (hereinafter referred to as
the CSS). Information in this guide ap plies to all CSS mod els except where noted.
For information on CSS administration, refer to the Cisco Content Services Switch
Administration Guide. For information on basic CSS configuration, refe r to the
Cisco Content Services Switch Basic Configuration Guide.
The CSS software is available in a Standard or Enhanced feature set. The
Enhanced feature set contains all of the Standard feature set and also includes
Network Address Translation (NAT) Peering, Domain Name Service (DNS),
Demand-Based Content Replication (Dynamic Hot Content Overflow), Content
Staging and Replication, and Network Proximity DNS. Proximity Database and
SSH are optional features.
Note You must enter a software license key when you boot the CSS for the first time.
After you boot the CSS, you can activate a CSS software option (for example,
SSH) that you purchased using th e license command. For more information, refer
to the Cisco Content Services Switch Hardware Installation Guide, Chapter 3,
Booting and Configuring the CSS.
Note If you configure your 11000 series CSS for Proximity Database, you cannot use
the CSS for load balancing. For details on Pro ximity Database, refer to Chapter 5,
Configuring Network Proximity.
About This Guide
Audience
xxvi
Cisco Content Services Switch Advanced Configuration Guide
78-13887-03
Audience
This guide is intended for the following trained and qualified service personnel
who are responsible for configuring the CSS:
• Web master
• System administrator
• System operator
How to Use This Guide
This section describes the chapters and contents in this guide.
Chapter Description
Chapter 1,
Configuring the CSS Domain
Name Service
Configure the Domain Name Service
(DNS) on a CSS to translate domain names
into IP addresses.
Chapter 2,
Configuring DNS Sticky
Configure DNS Stick y on a CSS to maintain
persistence on a server for e-commerce
clients.
Chapter 3,
Configuring a CSS as a Content
Routing Agent
Configure a CSS a s a content routing agent
(CRA) to enhance a user’s browser
experience.
Chapter 4,
Configuring a Client Side
Accelerator
Configure a CSS as a Client Side
Accelerator (CSA) to accelerate the
retrieval of domain content.
Chapter 5,
Configuring Network Proximity
Configure Network Proximity on a CSS to
improve network performance.
Chapter 6,
Configuring VIP and Virtual IP
Interface Redundancy
Configure VIP and virtual IP interface
redundancy on a CSS to maintain network
integrity.
Chapter 7,
Configuring Redundant Content
Services Switches
Configure box-to-box redundancy between
two mirrored CSSs.
xxvii
Cisco Content Services Switch Advanced Configuration Guide
78-13887-03
About This Guide
Related Documentation
Related Documentation
In addition to the Cisco Content Services Switch Advanced Configuration Guide,
the Content Services Switch documentation includes the following publications.
Chapter 8,
Configuring Content Replication
Configure demand-based content
replication and content synchronization
using publisher and subscriber services on a
CSS.
Chapter 9,
Configuring SSL Termination on
the CSS
Configure the CSS and the SSL
Acceleration Module to perform Secure
Sockets Layer (SSL) termination between
the client and the Web servers.
Chapter 10,
Configuring Firewall Load
Balancing
Configure firewall load balancing between
CSSs for enhanced security.
Chapter 11,
Using the CSS Scripting
Language
Use the CSS scripting language to automate
configuration tasks and create script
keepalives. Includes example scripts.
Chapter Description
Document Title Description
Release Note for the Cisco 11500
Series Content Services Switch
Provides information on operating
considerations, caveats, and CLI commands
for the Cisco 11500 series CSS.
Release Note for the Cisco 11000
Series Content Services Switch
Provides information on operating
considerations, caveats, and CLI commands
for the Cisco 11000 series CSS.
Cisco 11500 Series Content
Se rvices S wi t c h Hardware
Installation Guide
Provides information for installing, cabling,
and booting the 11500 series CSS. In
addition, this guide provides information
about CSS specifications, cable pi nouts, and
troubleshooting.
About This Guide
Related Documentation
xxviii
Cisco Content Services Switch Advanced Configuration Guide
78-13887-03
Cisco Content Services Switch
Getting Started Guide
Provides information for installing, cabling,
and booting the 11000 series CSS. In
addition, this guide provides information
about CSS specifications, cable pi nouts, and
troubleshooting.
Cisco Content Services Switch
Administration Guide
Describes how to perform administrative
tasks on the CSS including logging into the
CSS, upgrading your CSS software, and
configuring the following:
• Management ports, interfaces, and
circuits
• DNS, ARP, RIP, IP, and bridging
features
• OSPF
• Logging, including displaying log
messages and interpreting sys.log
messages
• User profile and CSS parameters
• SNMP
• RMON
• Offline Diagnostic Monitor (Offline
DM) menu
Document Title Description
xxix
Cisco Content Services Switch Advanced Configuration Guide
78-13887-03
About This Guide
Related Documentation
Cisco Content Services Switch
Basic Configuration Guide
Describes how to perform basic CSS
configuration tasks, including:
• Services
• Owners
• Content rules
• Sticky parameters
• HTTP header load balancing
• Source groups, Access Control Lists
(ACLs), Extension Qualifier Lists
(EQLs), Uniform Resource Locator
Qualifier Lists (URQLs), Network
Qualifier Lists (NQLs), and Domain
Qualifier Lists (DQLs)
• Caching
Cisco Content Services Switch
Command Reference
Provides an alphabetical list of all CSS
Command Line Interface commands by
mode including syntax, options, and related
commands.
Cisco Content Services Switch
Device Management User’s
Guide
Provides an overview on using the WebNS
Device Management user interface, an
HTML-based Web application that you use
to configure and manage a CSS.
Document Title Description
About This Guide
Symbols and Conventions
xxx
Cisco Content Services Switch Advanced Configuration Guide
78-13887-03
Symbols and Conventions
This guide uses the following symbols and conventions to identify different types
of information.
Caution A caution means that a specific action you take could cause a loss of data or
adversely impact use of the equipment.
Warning
A warning describes an action that could cause you physical harm or damage
the equipment.
Note A note provides important related information, reminders, and recommendations.
Bold text indicates a command in a paragraph.
Courier text indicates text that appears on a command line, including the CLI
prompt.
Courier bold text indicates commands and text you enter in a command line.
Italics text indicates the first occurrence of a new term, book title, and emphasized
text.
1. A numbered list indicates that the order of the list items is important.
a. An alphabetical list indicates that the order of the secondary list items is
important.
• A bulleted list indicates that the order of the list topics is unimportant.
–
An indented list indica tes that th e orde r of the li st subto pics is
unimportant.
xxxi
Cisco Content Services Switch Advanced Configuration Guide
78-13887-03
About This Guide
Obtaining Documentation
Obtaining Documentation
These sections explain how to obtain documentation from Cisco Systems.
World Wide Web
You can access the most current Cisco documentation on the World Wide Web at
this URL:
http://www.cisco.com
Translated documentation is available at this URL:
http://www.cisco.com/public/countries_languages.shtml
Documentation CD-ROM
Cisco documentation and additional literature are available in a Cisco
Documentation CD-ROM package, which is shipped with your product. The
Documentation CD-ROM is updated monthly and may be more current than
printed documentation. The CD-ROM package is available as a single unit or
through an annual subscription.
Ordering Documentation
You can order Cisco documentation in these ways:
• Registered Cisco.com users (Cisco direct customers) can order Cisco product
documentation from the Networking Products MarketPlace:
http://www.cisco.com/cgi-bin/order/order_root.pl
• Registered Cisco.com users can order the Documentation CD-ROM through
the online Subscription Store:
http://www.cisco.com/go/subscription
• Nonregistered Cisco.com users can order documentation through a local
account representative by calling Cisco Systems Corporate Headquarters
(California, U.S.A.) at 408 526-7208 or, elsewhere in North America, by
calling 800 553-NETS (6387).
About This Guide
Obtaining Technical Assistance
xxxii
Cisco Content Services Switch Advanced Configuration Guide
78-13887-03
Documentation Feedback
Yo u can submit comments electronically on Cisco.com. In the Cisco
Documentation home page, click the Fax or Email option in the “Leave
Feedback” section at the bottom of the page.
You can e-mail your comments to bug-doc@cisco.com.
Yo u can submit your comments by mail by using the response card behind the
front cover of your document or by writing to the following address:
Cisco Systems
Attn: Document Resource Connection
170 West Tasman Drive
San Jose, CA 95134-9883
We appreciate your comments.
Obtaining Technical Assistance
Cisco provides Cisco.com as a starting point for all technical assistance.
Customers and partners can obtain online documentation, troubleshooting tips,
and sample configurations from online tools by using the Cisco Technical
Assistance Center (TAC) Web Site. Cisco.com registered users have complete
access to the technical support resources on the Cisco TAC Web Site.
Cisco.com
Cisco.com is the foundation of a suite of interactive, networked services that
provides immediate, open access to Cisco information, networking solutions,
services, programs, and resources at any time, from anywhere in the world.
Cisco.com is a highly integrated Internet application and a powerful, easy-to-use
tool that provides a broad range of features and services to help you with these
tasks:
• Streamline business processes and improve productivity
• Resolve technical issues with online support
• Download and test software packages
xxxiii
Cisco Content Services Switch Advanced Configuration Guide
78-13887-03
About This Guide
Obtaining Technical Assistance
• Order Cisco learning materials and merchandise
• Register for online skill assessment, training, and certification programs
If you want to obtain customized information and service, you can self-register on
Cisco.com. To access Cisco.com, go to this URL:
http://www.cisco.com
Technical Assistance Center
The Cisco Technical Assistance Center (TAC) is available to all customers who
need technical assistance with a Cisco product, technology, or solution. Two
levels of support are available: the Cisco TAC Web Site and the Cisco TAC
Escalation Center.
Cisco TAC inquiries are categorized according to the urgency of the issue:
• Priority level 4 (P4)—You need information or assistance concerning Cisco
product capabilities, product installation, or basic product configuration.
• Priority level 3 (P3)—Your network performance is degraded. Network
functionality is noticeably impaired, but most business operations continue.
• Priority level 2 (P2)—Your production network is severely degraded,
affecting significant aspects of business operations. No workaround is
available.
• Priority leve l 1 (P1)—Your production network is down, and a critical impact
to business operations will occur if service is not resto red quic kly. No
workaround is available.
The Cisco TAC resource that you choose is based on the priority of the problem
and the conditions of service contracts, when applicable.
Cisco TAC Web Site
You can use the Cisco TAC Web Site to reso lve P3 and P4 issues yourself, saving
both cost and time. The site provides around-the-clock access to online tools,
knowledge bases, and software. To access the Cisco TAC Web Site, go to this
URL:
http://www.cisco.com/tac
About This Guide
Obtaining Technical Assistance
xxxiv
Cisco Content Services Switch Advanced Configuration Guide
78-13887-03
All customers, partners, and resellers who have a valid Cisco service contract have
complete access to the technical support resources on the Cisco TAC Web Site.
The Cisco T A C W eb Site requires a Cisco.com login ID and password. If you have
a valid service contract but do not ha v e a l ogin ID or p asswo rd, go to this URL to
register:
http://www.cisco.com/register/
If you are a Cisco.com registered user, and you cannot resolve your technical
issues by using the Cisco TAC Web Site, you can open a case online by using the
TAC Case Open tool at this URL:
http://www.cisco.com/tac/caseopen
If you have Internet access, we recommend that you open P3 and P4 cases through
the Cisco TAC Web Site.
Cisco TAC Escalation Center
The Cisco TAC Escalation Center addresses priority level 1 or priority level 2
issues. These classifications are assigned when severe network degradation
significantly impacts business operations. When you contact the TAC Escalation
Center with a P1 or P2 problem, a Cisco TA C engineer automatically opens a case.
To obtain a directory of toll-free Cisco TAC telephone numbers for your country,
go to this URL:
http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml
Before calling, please check with your netwo rk operations center to determine the
level of Cisco support services to which your company is entitled: for example,
SMARTnet, SMARTnet Onsite, or Network Supported Accounts (NSA). When
you call the center, please ha ve a vailable your service agreement number and your
product serial number.
Loading...