Table Of Contents

Preface

Audience

Prerequisites

Organization

Related Documentation

VPN 3000 Series Concentrator Documentation

VPN Client Documentation

VPN 3002 Hardware Client Documentation

Documentation on VPN Software Distribution CDs

Other References

Conventions

Data Formats

Obtaining Documentation

Cisco.com

Documentation DVD

Ordering Documentation

Documentation Feedback

Cisco Product Security Overview

Reporting Security Problems in Cisco Products

Obtaining Technical Assistance

Cisco Technical Support Website

Submitting a Service Request

Definitions of Service Request Severity

Obtaining Additional Publications and Information

Preface

---

The VPN Concentrator provides an HTML-based graphic interface, called the VPN Concentrator Manager, that allows you to configure, administer, and monitor your device easily. The VPN Concentrator Manager has three sets of screens that correspond to these tasks: Configuration screens, Administration screens, and Monitoring screens.

VPN 3000 Series Concentrator Reference Volume II: Administration and Monitoring is the second in the two volume VPN 3000 Series Concentrator Reference. Together, both volumes document all the screens of the VPN Concentrator Manager.

•VPN 3000 Series Concentrator Reference Volume I: Configuration explains how to start and use the VPN Concentrator Manager. It details the Configuration screens and explains how to configure your device beyond the minimal parameters you set during quick configuration.

•VPN 3000 Series Concentrator Reference Volume II: Administration and Monitoring provides guidelines for administering and monitoring the VPN Concentrator. It explains and defines all functions available in the Administration and Monitoring screens of the VPN Concentrator Manager. Appendixes to this manual provide troubleshooting guidance and explain how to access and use the alternate command-line interface.

This manual contains only administration and monitoring information. It does not contain any information about configuring the VPN Concentrator. For configuration information, refer to VPN 3000 Series Concentrator Reference Volume I: Configuration.

This manual also contains no information about installing the VPN Concentrator and initially configuring it. For information about set-up and initial configuration, refer to VPN 3000 Series Concentrator Getting Started.

Audience

We assume you are an experienced system administrator or network administrator with appropriate education and training, who knows how to install, configure, and manage internetworking systems. However, virtual private networks and VPN devices might be new to you. You should be familiar with Windows system configuration and management, and you should be familiar with Microsoft Internet Explorer or Netscape Navigator or Communicator browsers.

Prerequisites

We assume you have read the VPN 3000 Series Concentrator Getting Started manual, set up your VPN Concentrator, and followed the minimal configuration steps in quick configuration.

Organization

---

Note This guide is the second volume of the complete VPN Concentrator Manager reference. It documents only administration and monitoring tasks. For information on configuring your VPN Concentrator, refer to VPN 3000 Series Concentrator Reference Volume I: Configuration.

---

The chapters and sections of this guide correspond to the Administration and Monitoring parts of the VPN Concentrator Manager table of contents (the left frame of the Manager browser window) and are in the same order they appear there.

This guide has two parts:

•Part 1, "Administration," explains and defines all functions available in the Administration screens of the VPN Concentrator Manager.

•Part 2, "Monitoring," explains and defines all functions available in the Monitoring screens of the VPN Concentrator Manager.

This guide is organized as follows:

Chapter	Title	Explains How To...
Part One	Administration
Chapter 1	Administration	Access the Administration screens.
Chapter 2	Administer Sessions	View statistics for all active sessions, to test if particular sessions are active, and to terminate sessions.
Chapter 3	Software Update	Update both the VPN Concentrator system software and the VPN Client software.
Chapter 4	System Reboot	Reboot or shutdown the system.
Chapter 5	Reboot Status	Check the schedule of system reboots.
Chapter 6	Ping	Test network connectivity.
Chapter 7	Traceroute	Trace the path data takes between the VPN Concentrator and a destination device.
Chapter 8	Monitoring Refresh	Set the status and statistics screens to refresh automatically.
Chapter 9	Access Rights	Configure and control administrative access to the VPN Concentrator.
Chapter 10	File Management	Manage files on the VPN Concentrator. It describes how to copy, view, and delete system files; how to swap backup and boot configuration files; and how to transfer files to and from the VPN Concentrator using TFTP, or to the VPN Concentrator using HTTP.
Chapter 11	Certificate Management	Enroll and install digital certificates automatically (using Simple Certificate Enrollment Protocol, SCEP) or manually. It describes how to manage installed certificates, for example, how to view, delete, and renew them. It also explains how to enable digital certificates on the VPN Concentrator.
Part Two	Monitoring
Chapter 12	Monitoring	Access the Monitoring screens.
Chapter 13	Routing Table	View routing statistics.
Chapter 14	Dynamic Filters	View external RADIUS filters in use on the VPN Concentrator.
Chapter 15	Filterable Event Log	View and manage the event log file.
Chapter 16	System Status	View the status of SEP modules, system power supplies, network interfaces, and several software and hardware variables.
Chapter 17	Sessions	View data for all active user and administrator sessions.
Chapter 18	Statistics	View statistics for traffic on the VPN Concentrator and for current tunneled sessions, plus statistics in standard MIB-II objects for interfaces, TCP/UDP, IP, ICMP, and the ARP table.
Appendix A	Using the Command-Line Interface	Use the built-in menu and command line based administrative management system via the system console or a Telnet session. With the CLI, you can access and configure all the same parameters as the HTML-based VPN Concentrator Manager.
Appendix B	Troubleshooting and System Errors	Correct common errors that can occur while configuring the system. It also describes all system and module LED indicators.
Appendix C	"Copyrights, Licenses, and Notices"	Specifies software agreements relevant to the VPN Concentrator.

Related Documentation

Refer to the following documents for further information about Cisco VPN applications and products.

VPN 3000 Series Concentrator Documentation

The VPN 3000 Series Concentrator Reference Volume I: Configuration explains how to start and use the VPN Concentrator Manager. It details the Configuration screens and explains how to configure your device beyond the minimal parameters you set during quick configuration.

The VPN Concentrator Manager also includes online help that you can access by clicking the Help icon on the toolbar in the Manager window.

The VPN 3000 Series Concentrator Getting Started manual takes you from unpacking and installing the VPN 3000 Series Concentrator, through configuring the minimal parameters to make it operational (called quick configuration).

The short document Upgrading Memory to 512 MB in the VPN 3000 Series Concentrator explains how to upgrade the VPN Concentrator memory. It also explains how to upgrade the VPN Concentrator software image and bootcode to versions that support the increased memory.

VPN Client Documentation

The Cisco VPN Client User Guide for Windows, the Cisco VPN Client User Guide for Linux and Solaris, and the Cisco VPN Client User Guide for Mac OS X explain how to install, configure, and use the VPN Client. The VPN Client lets a remote client use the IPSec tunneling protocol for secure connection to a private network through the VPN Concentrator.

The VPN Client Administrator Guide tells how to configure a VPN 3000 Concentrator for remote user connections using the VPN Client, how to automate remote user profiles, how to customize VPN Client software, how to use the VPN Client command-line interface, and how to get troubleshooting information.

VPN 3002 Hardware Client Documentation

The VPN 3002 Hardware Client Reference provides details on all the functions available in the VPN 3002 Hardware Client Manager. This manual is online only.

The VPN 3002 Hardware Client Getting Started manual provides information to take you from unpacking and installing the VPN 3002, through configuring the minimal parameters to make it operational (called Quick Configuration). This manual is available only online.

The VPN 3002 Hardware Client Quick Start Card summarizes the information for quick configuration. This quick reference card is provided with the VPN 3002 and is also available online.

The VPN 3002 Hardware Client Basic Information sticky label summarizes information for quick configuration. It is provided with the VPN 3002 and you can also print it from the online version; you can affix the label to the VPN 3002.

Documentation on VPN Software Distribution CDs

The VPN 3000 Series Concentrator and VPN 3002 Hardware Client documentation are provided on the VPN 3000 Concentrator software distribution CD-ROM in PDF format. The VPN Client documentation is included on the VPN Client software distribution CD-ROM, also in PDF format. To view the latest versions on the Cisco website, click the Support icon on the toolbar at the top of the VPN Concentrator Manager, Hardware Client Manager, or Client window. To open the documentation, you need Acrobat Reader 3.0 or later; version 4.5 is included on the Cisco VPN 3000 Concentrator software distribution CD-ROM and on the VPN Client software distribution CD-ROM.

Other References

Other useful references include:

•Cisco Systems, Dictionary of Internetworking Terms and Acronyms. Cisco Press: 2001.

•Virtual Private Networking: An Overview. Microsoft Corporation: 1999. (Available from Microsoft website.)

•www.ietf.org for Internet Engineering Task Force (IETF) Working Group drafts on IP Security Protocol (IPSec).

•www.whatis.com, a web reference site with definitions for computer, networking, and data communication terms.

Conventions

This document uses the following conventions:

Convention	Description
boldface font	Commands and keywords are in boldface.
italic font	Arguments for which you supply values are in italics.
screen font	Terminal sessions and information the system displays are in screen font.
boldface screen font	Information you must enter is in boldface screen font.
^	The symbol ^ represents the key labeled Control. For example, the key combination ^D in a screen display means hold down the Control key while you press the D key.

Notes use the following conventions:

---

Note Means reader take note. Notes contain helpful suggestions or references to material not covered in the publication.

---

Tips use the following conventions:

---

Tip Means the following are useful tips.

---

Cautions use the following conventions:

---

Caution Means reader be careful. Cautions alert you to actions or conditions that could result in equipment damage or loss of data.

---

Warnings use the following conventions:

---

Warning This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, you must be aware of the hazards involved with electrical circuitry and familiar with standard practices for preventing accidents.

---

Data Formats

As you configure and manage the system, enter data in the following formats unless the instructions indicate otherwise:

Type of Data	Format
IP Addresses	IP addresses use 4-byte dotted decimal notation (for example, 192.168.12.34); as the example indicates, you can omit leading zeros in a byte position.
Subnet Masks and Wildcard Masks	Subnet masks use 4-byte dotted decimal notation (for example, 255.255.255.0). Wildcard masks use the same notation (for example, 0.0.0.255); as the example illustrates, you can omit leading zeros in a byte position.
MAC Addresses	MAC addresses use 6-byte hexadecimal notation (for example, 00.10.5A.1F.4F.07).
Host names	Host names use legitimate network host name or end-system name notation (for example, VPN01). Spaces are not allowed. A host name must uniquely identify a specific system on a network.
Text Strings	Text strings use upper- and lower-case alphanumeric characters. Most text strings are case-sensitive (for example, simon and Simon represent different usernames).
Filenames	Filenames on the VPN Concentrator follow the DOS 8.3 naming convention: a maximum of eight characters for the name, plus a maximum of three characters for an extension. For example, LOG00007.TXT is a legitimate filename. The VPN Concentrator always stores filenames in uppercase.
Port Numbers	Port numbers use decimal numbers from 0 to 65535. No commas or spaces are permitted in a number.

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/univercd/home/home.htm

You can access the Cisco website at this URL:

http://www.cisco.com

You can access international Cisco websites at this URL:

http://www.cisco.com/public/countries_languages.shtml

Documentation DVD

Cisco documentation and additional literature are available in a Documentation DVD package, which may have shipped with your product. The Documentation DVD is updated regularly and may be more current than printed documentation. The Documentation DVD package is available as a single unit.

Registered Cisco.com users (Cisco direct customers) can order a Cisco Documentation DVD (product number DOC-DOCDVD=) from the Ordering tool or Cisco Marketplace.

Cisco Ordering tool:

http://www.cisco.com/en/US/partner/ordering/

Cisco Marketplace:

http://www.cisco.com/go/marketplace/

Ordering Documentation

You can find instructions for ordering documentation at this URL:

http://www.cisco.com/univercd/cc/td/doc/es_inpck/pdi.htm

You can order Cisco documentation in these ways:

•Registered Cisco.com users (Cisco direct customers) can order Cisco product documentation from the Ordering tool:

http://www.cisco.com/en/US/partner/ordering/

•Nonregistered Cisco.com users can order documentation through a local account representative by calling Cisco Systems Corporate Headquarters (California, USA) at 408 526-7208 or, elsewhere in North America, by calling 1 800 553-NETS (6387).

Documentation Feedback

You can send comments about technical documentation to bug-doc@cisco.com.

You can submit comments 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 95134-9883

We 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 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:

http://www.cisco.com/go/psirt

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=on

---

In 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: 1 800 553-2447

For 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.

Obtaining Additional Publications and Information

Information about Cisco products, technologies, and network solutions is available from various online and printed sources.

•Cisco Marketplace provides a variety of Cisco books, reference guides, 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:

http://www.ciscopress.com

•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:

http://www.cisco.com/packet

•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

•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:

http://www.cisco.com/ipj

•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