Table Of Contents
Quick Start Guide for the Cisco Branch Router Series Network Analysis Module, Release 3.5
Network Analysis Module Overview
Software and Hardware System Requirements
Configuring the Analysis-Module Interface on the Router
Configuring the NAM Management Network Parameters
Cisco Product Security Overview
Reporting Security Problems in Cisco Products
Obtaining Technical Assistance
Cisco Technical Support & Documentation Website
Definitions of Service Request Severity
Obtaining Additional Publications and Information
Cisco Product Security Overview
Reporting Security Problems in Cisco Products
Obtaining Technical Assistance
Cisco Technical Support Website
Definitions of Service Request Severity
Quick Start Guide for the Cisco Branch Router Series Network Analysis Module, Release 3.5
Revised: June 19, 2006, OL-8404-01Network Analysis Module Overview
The Network Analysis Module (NM-NAM) is a network module installed in the following models of Cisco 2600, 2600XM, 2800, 3660, 3700, and 3800 Series routers that monitors and analyzes network traffic:
•
Cisco 262xXM
•
Cisco 265xXM
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Cisco 2691 Multiservice Platform
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Cisco 2811 Integrated Services Router
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Cisco 2821 Integrated Services Router
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Cisco 2851 Integrated Services Router
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Cisco 3660 Multiservice Platform
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Cisco 3725 Multiservice Access Router
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Cisco 3745 Multiservice Access Router
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Cisco 3825 Integrated Services Router
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Cisco 3845 Integrated Services Router
The NAM Traffic Analyzer is software embedded in the NAM that gives you browser-based access to the monitoring features of the NAM. You use this software to troubleshoot and monitor network availability and health.
In this document you will find:
•
Package contents, including links for accessing online documentation.
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Hardware and software requirements.
•
Installation and configuration procedures for getting the NAM and Traffic Analyzer running.
•
Pointers to additional documentation that provides detailed procedures for installing and using the product.
•
Information about ordering documentation and contacting Cisco Systems for additional assistance.
Package Contents
The following items are included in the package:
•
NM-NAM module
•
Documentation Guide for the Cisco Network Analysis Module, Release 3.5
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Only available for spare NM-NAM orders.
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Cisco Network Modules and Interface Cards Regulatory Compliance and Safety Information.
•
Copyright Notices for the Network Analysis Module Release 3.5.
Software and Hardware System Requirements
This section provides NAM Traffic Analyzer software and hardware requirements. Table 1 describes the software requirements for installing and using the NAM Traffic Analyzer.
Table 1 Software Requirements
Module Application Image Cisco IOS SoftwareNM-NAM
3.5 or later (pre-installed)
12.1(5)
12.3(4)XD
12.4(5)a
12.4(7) or later
Browser Requirements
Table 2 describes the browser requirements for all platforms.
Table 2 Browser Requirements
Browser Version Platform Java Plug-In Support1Internet Explorer (recommended)
6.0
Windows
Windows XP ProfessionalJRE Version 5.0 Update 6
Mozilla
1.7
Windows
Windows XP Professional SolarisFirefox
1.5
Windows
Windows XP Professional
Solaris
Linux (Redhat, SuSe)
1 Although Traffic Analyzer does not require a Java plug-in, one might be required to use the Java Virtual Machine (JVM). The Java plug-in versions listed have been tested for browsers that require a plug-in for the JVM.
Installing the NAM
For information on physically installing the NAM into the router, see the Cisco Network Modules Quick Start Guide and the "Connecting Cisco Network Analysis Modules" chapter of Cisco Network Modules Hardware Installation Guide.
http://cco/univercd/cc/td/doc/product/access/acs_mod/cis2600/hw_inst/nm_inst/nm-doc/index.htm
Setting Up the NAM
The NAM has three interfaces for communication (Figure 1):
•
Analysis-Module Interface—Associated with the router.
•
Internal NAM Interface—Associated with the NAM.
•
External NAM Interface—Associated with the NAM.
This document shows you how to configure the Analysis-Module interface and internal NAM interface for managing and monitoring traffic. Alternatively, you can use the external NAM interface for managing and monitoring. However, this document does not cover that configuration. For more information on using the external NAM interface, see the Network Analysis Module (NM-NAM) feature module or the User Guide for the Network Analysis Module Traffic Analyzer Release 3.5.
Figure 1 NAM Network Interfaces
Table 3 NAM Network Interfaces
Figure 1
Callout Interface Interface type Location Configure and manage from1
Internal NAM interface
FastEthernet
NM-NAM internal
NAM CLI
2
Analysis-Module interface
FastEthernet
Router internal
Cisco IOS CLI
3
External NAM interface
FastEthernet
NM-NAM faceplate
NAM CLI
The NM-NAM does not have an external console port. To access the NAM console, open a NAM console session from the router or use Telnet or SSH over the network. The lack of an external console port on the NM-NAM means that the initial boot configuration is possible only through the router.
After you install the NAM, you must do the following to begin using the Traffic Analyzer application:
•
Configuring the Analysis-Module Interface on the Router
•
Configuring the NAM Management Network Parameters
Configuring the Analysis-Module Interface on the Router
To configure the Analysis-Module interface on the router CLI:
Step 1
Enter the interface configuration mode for the NAM.
interface analysis-module slot/port
Step 2
Assign an IP address by using the ip unnumbered command or by configuring a routable IP address and subnet mask on the internal interface.
a.
If you use the ip unnumbered command:
ip unnumbered FastEthernet slot/port
b.
If you use a routable IP address and subnet mask:
ip address 172.18.12.2 255.255.255.0
Note
For the ip unnumbered command, make sure that a static route is configured on the router CLI for the NAM IP address that you configure through the NAM CLI in Step 2 of the "Configuring the NAM Management Network Parameters" section.
Note
The following is a sample configuration:
ip route <nam-ip-address> 255.255.255.255 Analysis-Module slot/0
Note
On the NAM, the IP address must belong to the subnet of the parent interface for the Analysis-Module slot/0 (such as fa0/0). The NAM default gateway should be the parent interface IP.
Note
For a detailed explanation, see: Configuring a Static Route to the NAM Through the Analysis-Module Interface at: http://www.cisco.com/en/US/products/sw/iosswrel/ps5413/products_feature
_guide09186a00801d6096.html#wp1046001Step 3
Activate the NAM interface.
no shutdown
Enabling Packet Monitoring
When you use the internal NAM interface for monitoring traffic, you must enable NAM packet monitoring on each router interface that you want to monitor. NAM packet monitoring uses Cisco Express Forwarding (CEF) to send a copy of each packet that is received in or sent out of the router interface to the NAM.
Step 1
Enable the CEF switching path.
ip cef
Step 2
Select an interface to configure.
interface type slot|wic-slot|port
Step 3
Enable NAM packet monitoring on the router interface.
analysis-module monitoring
Step 4
Repeat Step 2 and Step 3 for each interface the NAM should monitor.
Accessing the NAM CLI
The NM-NAM does not have an external console port. Console access to the NAM is established when you enter service-module analysis-Module slot/0 session in privileged EXEC mode on the router. The lack of an external console port on the NM-NAM means that the initial boot configuration can only be made through the router.
Step 1
Establish a console session with the NAM.
service-module analysis-module slot/0 session
Note
If the Connection refused by remote host message is displayed, you must clear the existing session.
service-module analysis-module slot/0 session clear
Step 2
At the login prompt, enter root to log in to the root account.
Step 3
If you have not changed the password from the factory-set default, enter root as the root password.
Step 4
Perform the required tasks in the NAM CLI. For information on NAM CLI tasks, see the "Configuring the NAM Management Network Parameters" section. When you want to end the NAM console session and return to the Cisco IOS CLI, enter exit.
Note
If you are in a subcommand mode, continue to enter the exit command until you see the NAM login prompt.
Step 5
Hold Ctrl-Shift and press 6. Release all keys, then press x to suspend and close the Telnet session.
Step 6
Enter disconnect to disconnect the line.
Note
Some IOS versions require a session ID in the disconnect command, as in disconnect <session_id>, to disconnect the line.
Configuring the NAM Management Network Parameters
When you configure the internal NAM interface as the management interface, the IP address must be in the same subnet as the IP address of the Analysis-Module interface configured on the router CLI.
Step 1
Specify the internal NAM interface for handling management traffic.
ip interfaceinternalStep 2
Configure the NAM system IP address and subnet mask.
ip address ip-address subnet-mask
Step 3
Configure the NAM system broadcast address.
ip broadcast broadcast-address
Note
This step is optional.
Step 4
Configure the NAM system default gateway address.
ip gateway ip-address
Step 5
Set the NAM system domain name.
ip domain name
Step 6
Set the NAM system host name.
ip host name
Step 7
Set one or more NAM system name servers.
ip nameserver ip-address
Note
This step is optional but highly recommended. Unexpected delays can occur if a
name server is not set.Step 8
Optionally check the connectivity to the device by pinging an external host or address.
ping host
orping ip-address
Step 9
Verify that the device is properly configured.
show ip
Step 10
Enable the NAM Traffic Analyzer application.
ip http server enable
Step 11
Enter a web username and password.
Step 12
To access Traffic Analyzer, open a web browser and enter the NAM system IP address as the URL.
Where to Go Next
After you install the module and perform the necessary post-installation tasks, you are ready to use Traffic Analyzer. For more information, see the following documentation:
•
Release Notes for the Cisco Network Analysis Module, Release 3.5
http://www.cisco.com/en/US/products/sw/cscowork/ps5401/prod_release
_note09186a00806adcc5.html•
User Guide for the Network Analysis Module Traffic Analyzer, Release 3.5
http://www.cisco.com/en/US/products/sw/cscowork/ps5401/products_user_guide
_book09186a00806ad84a.html•
Network Analysis Module Command Reference Release 3.5
You can find documentation for all releases of the Cisco Network Analysis Module here:
http://www.cisco.com/en/US/products/sw/cscowork/ps5401/tsd_products_support_series
_home.htmlRelated Documentation
Note
Although every effort has been made to validate the accuracy of the information in the printed and electronic documentation, you should also review the documentation on Cisco.com for any updates.
For information about installing, troubleshooting, and using the product, see the sources of information in Table 4:
Obtaining Documentation
Cisco documentation and additional literature are available on Cisco.com. Cisco also provides several ways to obtain technical assistance and other technical resources. These sections explain how to obtain technical information from Cisco Systems.
Cisco.com
You can access the most current Cisco documentation at this URL:
http://www.cisco.com/techsupport
You can access the Cisco website at this URL:
You can access international Cisco websites at this URL:
http://www.cisco.com/public/countries_languages.shtml
Product Documentation DVD
The Product Documentation DVD is a comprehensive library of technical product documentation on a portable medium. The DVD enables you to access multiple versions of installation, configuration, and command guides for Cisco hardware and software products. With the DVD, you have access to the same HTML documentation that is found on the Cisco website without being connected to the Internet. Certain products also have .PDF versions of the documentation available.
The Product Documentation DVD is available as a single unit or as a subscription. Registered Cisco.com users (Cisco direct customers) can order a Product Documentation DVD (product number DOC-DOCDVD= or DOC-DOCDVD=SUB) from Cisco Marketplace at this URL:
http://www.cisco.com/go/marketplace/
Ordering Documentation
Registered Cisco.com users may order Cisco documentation at the Product Documentation Store in the Cisco Marketplace at this URL:
http://www.cisco.com/go/marketplace/
Nonregistered Cisco.com users can order technical documentation from 8:00 a.m. to 5:00 p.m. (0800 to 1700) PDT by calling 1 866 463-3487 in the United States and Canada, or elsewhere by calling 011 408 519-5055. You can also order documentation by e-mail at tech-doc-store-mkpl@external.cisco.com or by fax at 1 408 519-5001 in the United States and Canada, or elsewhere at 011 408 519-5001.
Documentation Feedback
You can rate and provide feedback about Cisco technical documents by completing the online feedback form that appears with the technical documents on Cisco.com.
You can submit comments about Cisco documentation by using the response card (if present) behind the front cover of your document or by writing to the following address:
Cisco Systems
Attn: Customer Document Ordering
170 West Tasman Drive
San Jose, CA 95134-9883We appreciate your comments.
Cisco Product Security Overview
Cisco provides a free online Security Vulnerability Policy portal at this URL:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
From this site, you will find information about how to:
•
Report security vulnerabilities in Cisco products.
•
Obtain assistance with security incidents that involve Cisco products.
•
Register to receive security information from Cisco.
A current list of security advisories, security notices, and security responses for Cisco products is available at this URL:
To see security advisories, security notices, and security responses as they are updated in real time, you can subscribe to the Product Security Incident Response Team Really Simple Syndication (PSIRT RSS) feed. Information about how to subscribe to the PSIRT RSS feed is found at this URL:
http://www.cisco.com/en/US/products/products_psirt_rss_feed.html
Reporting Security Problems in Cisco Products
Cisco is committed to delivering secure products. We test our products internally before we release them, and we strive to correct all vulnerabilities quickly. If you think that you have identified a vulnerability in a Cisco product, contact PSIRT:
•
For Emergencies only — security-alert@cisco.com
An emergency is either a condition in which a system is under active attack or a condition for which a severe and urgent security vulnerability should be reported. All other conditions are considered nonemergencies.
•
For Nonemergencies — psirt@cisco.com
In an emergency, you can also reach PSIRT by telephone:
•
1 877 228-7302
•
1 408 525-6532
Tip
We encourage you to use Pretty Good Privacy (PGP) or a compatible product (for example, GnuPG) to encrypt any sensitive information that you send to Cisco. PSIRT can work with information that has been encrypted with PGP versions 2.x through 9.x.
Never use a revoked or an expired encryption key. The correct public key to use in your correspondence with PSIRT is the one linked in the Contact Summary section of the Security Vulnerability Policy page at this URL:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
The link on this page has the current PGP key ID in use.
If you do not have or use PGP, contact PSIRT at the aforementioned e-mail addresses or phone numbers before sending any sensitive material to find other means of encrypting the data.
Obtaining Technical Assistance
Cisco Technical Support provides 24-hour-a-day award-winning technical assistance. The Cisco Technical Support & Documentation website on Cisco.com features extensive online support resources. In addition, if you have a valid Cisco service contract, Cisco Technical Assistance Center (TAC) engineers provide telephone support. If you do not have a valid Cisco service contract, contact your reseller.
Cisco Technical Support & Documentation Website
The Cisco Technical Support & Documentation website provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The website is available 24 hours a day, at this URL:
http://www.cisco.com/techsupport
Access to all tools on the Cisco Technical Support & Documentation website requires a Cisco.com user ID and password. If you have a valid service contract but do not have a user ID or password, you can register at this URL:
http://tools.cisco.com/RPF/register/register.do
Note
Use the Cisco Product Identification (CPI) tool to locate your product serial number before submitting a web or phone request for service. You can access the CPI tool from the Cisco Technical Support & Documentation website by clicking the Tools & Resources link under Documentation & Tools. Choose Cisco Product Identification Tool from the Alphabetical Index drop-down list, or click the Cisco Product Identification Tool link under Alerts & RMAs. The CPI tool offers three search options: by product ID or model name; by tree view; or for certain products, by copying and pasting show command output. Search results show an illustration of your product with the serial number label location highlighted. Locate the serial number label on your product and record the information before placing a service call.
Submitting a Service Request
Using the online TAC Service Request Tool is the fastest way to open S3 and S4 service requests. (S3 and S4 service requests are those in which your network is minimally impaired or for which you require product information.) After you describe your situation, the TAC Service Request Tool provides recommended solutions. If your issue is not resolved using the recommended resources, your service request is assigned to a Cisco engineer. The TAC Service Request Tool is located at this URL:
http://www.cisco.com/techsupport/servicerequest
For S1 or S2 service requests, or if you do not have Internet access, contact the Cisco TAC by telephone. (S1 or S2 service requests are those in which your production network is down or severely degraded.) Cisco engineers are assigned immediately to S1 and S2 service requests to help keep your business operations running smoothly.
To open a service request by telephone, use one of the following numbers:
Asia-Pacific: +61 2 8446 7411 (Australia: 1 800 805 227)
EMEA: +32 2 704 55 55
USA: 1 800 553-2447For a complete list of Cisco TAC contacts, go to this URL:
http://www.cisco.com/techsupport/contacts
Definitions of Service Request Severity
To ensure that all service requests are reported in a standard format, Cisco has established severity definitions.
Severity 1 (S1)—An existing network is down, or there is a critical impact to your business operations. You and Cisco will commit all necessary resources around the clock to resolve the situation.
Severity 2 (S2)—Operation of an existing network is severely degraded, or significant aspects of your business operations are negatively affected by inadequate performance of Cisco products. You and Cisco will commit full-time resources during normal business hours to resolve the situation.
Severity 3 (S3)—Operational performance of the network is impaired, while most business operations remain functional. You and Cisco will commit resources during normal business hours to restore service to satisfactory levels.
Severity 4 (S4)—You require information or assistance with Cisco product capabilities, installation, or configuration. There is little or no effect on your business operations.
Obtaining Additional Publications and Information
Information about Cisco products, technologies, and network solutions is available from various online and printed sources.
•
The Cisco Product Quick Reference Guide is a handy, compact reference tool that includes brief product overviews, key features, sample part numbers, and abbreviated technical specifications for many Cisco products that are sold through channel partners. It is updated twice a year and includes the latest Cisco offerings. To order and find out more about the Cisco Product Quick Reference Guide, go to this URL:
•
Cisco Marketplace provides a variety of Cisco books, reference guides, documentation, and logo merchandise. Visit Cisco Marketplace, the company store, at this URL:
http://www.cisco.com/go/marketplace/
•
Cisco Press publishes a wide range of general networking, training and certification titles. Both new and experienced users will benefit from these publications. For current Cisco Press titles and other information, go to Cisco Press at this URL:
•
Packet magazine is the Cisco Systems technical user magazine for maximizing Internet and networking investments. Each quarter, Packet delivers coverage of the latest industry trends, technology breakthroughs, and Cisco products and solutions, as well as network deployment and troubleshooting tips, configuration examples, customer case studies, certification and training information, and links to scores of in-depth online resources. You can access Packet magazine at this URL:
•
iQ Magazine is the quarterly publication from Cisco Systems designed to help growing companies learn how they can use technology to increase revenue, streamline their business, and expand services. The publication identifies the challenges facing these companies and the technologies to help solve them, using real-world case studies and business strategies to help readers make sound technology investment decisions. You can access iQ Magazine at this URL:
http://www.cisco.com/go/iqmagazine
or view the digital edition at this URL:
http://ciscoiq.texterity.com/ciscoiq/sample/
•
Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in designing, developing, and operating public and private internets and intranets. You can access the Internet Protocol Journal at this URL:
•
Networking products offered by Cisco Systems, as well as customer support services, can be obtained at this URL:
http://www.cisco.com/en/US/products/index.html
•
Networking Professionals Connection is an interactive website for networking professionals to share questions, suggestions, and information about networking products and technologies with Cisco experts and other networking professionals. Join a discussion at this URL:
http://www.cisco.com/discuss/networking
•
World-class networking training is available from Cisco. You can view current offerings at this URL:
http://www.cisco.com/en/US/learning/index.html
Cisco Product Security Overview
Cisco provides a free online Security Vulnerability Policy portal at this URL:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
From this site, you can perform these tasks:
•
Report security vulnerabilities in Cisco products.
•
Obtain assistance with security incidents that involve Cisco products.
•
Register to receive security information from Cisco.
A current list of security advisories and notices for Cisco products is available at this URL:
If you prefer to see advisories and notices as they are updated in real time, you can access a Product Security Incident Response Team Really Simple Syndication (PSIRT RSS) feed from this URL:
http://www.cisco.com/en/US/products/products_psirt_rss_feed.html
Reporting Security Problems in Cisco Products
Cisco is committed to delivering secure products. We test our products internally before we release them, and we strive to correct all vulnerabilities quickly. If you think that you might have identified a vulnerability in a Cisco product, contact PSIRT:
•
Emergencies — security-alert@cisco.com
•
Nonemergencies — psirt@cisco.com
Tip
We encourage you to use Pretty Good Privacy (PGP) or a compatible product to encrypt any sensitive information that you send to Cisco. PSIRT can work from encrypted information that is compatible with PGP versions 2.x through 8.x.
Never use a revoked or an expired encryption key. The correct public key to use in your correspondence with PSIRT is the one that has the most recent creation date in this public key server list:
http://pgp.mit.edu:11371/pks/lookup?search=psirt%40cisco.com&op=index&exact=onIn an emergency, you can also reach PSIRT by telephone:
•
1 877 228-7302
•
1 408 525-6532
Obtaining Technical Assistance
For all customers, partners, resellers, and distributors who hold valid Cisco service contracts, Cisco Technical Support provides 24-hour-a-day, award-winning technical assistance. The Cisco Technical Support Website on Cisco.com features extensive online support resources. In addition, Cisco Technical Assistance Center (TAC) engineers provide telephone support. If you do not hold a valid Cisco service contract, contact your reseller.
Cisco Technical Support Website
The Cisco Technical Support Website provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The website is available 24 hours a day, 365 days a year, at this URL:
http://www.cisco.com/techsupport
Access to all tools on the Cisco Technical Support Website requires a Cisco.com user ID and password. If you have a valid service contract but do not have a user ID or password, you can register at this URL:
http://tools.cisco.com/RPF/register/register.do
Note
Use the Cisco Product Identification (CPI) tool to locate your product serial number before submitting a web or phone request for service. You can access the CPI tool from the Cisco Technical Support Website by clicking the Tools & Resources link under Documentation & Tools. Choose Cisco Product Identification Tool from the Alphabetical Index drop-down list, or click the Cisco Product Identification Tool link under Alerts & RMAs. The CPI tool offers three search options: by product ID or model name; by tree view; or for certain products, by copying and pasting show command output. Search results show an illustration of your product with the serial number label location highlighted. Locate the serial number label on your product and record the information before placing a service call.
Submitting a Service Request
Using the online TAC Service Request Tool is the fastest way to open S3 and S4 service requests. (S3 and S4 service requests are those in which your network is minimally impaired or for which you require product information.) After you describe your situation, the TAC Service Request Tool provides recommended solutions. If your issue is not resolved using the recommended resources, your service request is assigned to a Cisco TAC engineer. The TAC Service Request Tool is located at this URL:
http://www.cisco.com/techsupport/servicerequest
For S1 or S2 service requests or if you do not have Internet access, contact the Cisco TAC by telephone. (S1 or S2 service requests are those in which your production network is down or severely degraded.) Cisco TAC engineers are assigned immediately to S1 and S2 service requests to help keep your business operations running smoothly.
To open a service request by telephone, use one of the following numbers:
Asia-Pacific: +61 2 8446 7411 (Australia: 1 800 805 227)
EMEA: +32 2 704 55 55
USA: 1 800 553-2447For a complete list of Cisco TAC contacts, go to this URL:
http://www.cisco.com/techsupport/contacts
Definitions of Service Request Severity
To ensure that all service requests are reported in a standard format, Cisco has established severity definitions.
Severity 1 (S1)—Your network is "down," or there is a critical impact to your business operations. You and Cisco will commit all necessary resources around the clock to resolve the situation.
Severity 2 (S2)—Operation of an existing network is severely degraded, or significant aspects of your business operation are negatively affected by inadequate performance of Cisco products. You and Cisco will commit full-time resources during normal business hours to resolve the situation.
Severity 3 (S3)—Operational performance of your network is impaired, but most business operations remain functional. You and Cisco will commit resources during normal business hours to restore service to satisfactory levels.
Severity 4 (S4)—You require information or assistance with Cisco product capabilities, installation, or configuration. There is little or no effect on your business operations.
This document is to be used in conjunction with the documents listed in the "Related Documentation" section.
Any Internet Protocol (IP) addresses used in this document are not intended to be actual addresses. Any examples, command display output, and figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses in illustrative content is unintentional and coincidental.
© 2006 Cisco Systems, Inc. All rights reserved.



