Document Conventions | Cisco Systems OL-4387-02 manual

About This Guide

Document Conventions

Chapter	Title	Description

Chapter 10	SSG TCP Redirect	Describes the TCP Redirect feature for SSG.

Chapter 11	Miscellaneous SSG Features	Describes the following features:
		• VPI/VCI Static Binding to a Service Profile
		• RADIUS Virtual Circuit Logging
		• AAA Server Group Support for Proxy Services
		•	Packet Filtering
		•	SSG Unconfig
		• SSG Enhancements for Overlapping Services

Chapter 12	Monitoring and Maintaining SSG	Provides show commands for monitoring and maintaining
		SSG, describes the per-service statistics feature, and provides
		commands for monitoring the Parallel Express Forwarding
		(PXF) engine.

Appendix A	Configuration Example for SSG	Provides a basic configuration example for SSG.

Note This guide also includes a glossary of terms used in the document and an index to help you locate topics.

Document Conventions

This guide uses the following conventions:

•Bold is used for commands, keywords, and buttons.

•Italics are used for command input for which you supply values.

•Screen font is used for examples of information that are displayed on the screen.

•Bold screen font is used for examples of information that you enter.

•Vertical bars ( ) indicate separate alternative, mutually exclusive elements.

•Square brackets ( [ ] ) indicate optional elements.

•Braces ( {} ) indicate a required choice.

•Braces within square brackets ( [{}] ) indicate a required choice within an optional element.

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

Timesaver Means the described action saves time. You can save time by performing the action described in the paragraph.

Cisco 10000 Series Router Service Selection Gateway Configuration Guide

	x	OL-4387-02

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Cisco Systems OL-4387-02 manual Document Conventions

Contents

Corporate Headquarters Copyright 2004, Cisco Systems, Inc All rights reserved N T E N T S Iii Configuration Example for SSG AutoDomain Configuration Example for SSG Open Garden Configuration of VPI/VCI Static Binding to a Service Profile SSG Unconfig Vii Viii Audience About This GuideDocument Organization Document Conventions Obtaining Documentation Related DocumentationCisco.com Documentation CD-ROM Documentation FeedbackObtaining Technical Assistance Ordering Documentation TAC Case Priority Definitions Cisco TAC WebsiteOpening a TAC Case Xiii Obtaining Additional Publications and Information Xiv Service Selection Gateway Overview Service Selection Gateway SSG Topology Example Default Network Access Protocols Supported SSG Features SSG Restrictions Service Selection Gateway Overview SSG Restrictions SSG Prerequisites SSG Architecture Model Service Selection Gateway Overview SSG Architecture Model OL-4387-02 Scalability and Performance Limitations and Restrictions Scalability and Performance Limitations and Restrictions Single Host Logon SSG Logon and LogoffPrerequisites for Single Host Logon SSG Autologoff Configuration of SSG AutologoffRestrictions for SSG Autologoff Example 3-1 SSG Autologoff Using ARP Ping SSG Prepaid Idle TimeoutConfiguration Example for SSG Autologoff Example 3-2 SSG Autologoff Using Icmp Ping Service Authorization Service Reauthorization Configuration of SSG Prepaid Idle Timeout Restrictions for SSG Prepaid Idle TimeoutPrerequisites for SSG Prepaid Idle Timeout Configuration Example for SSG Prepaid Idle Timeout Example 3-7 SSG Threshold Volume SSG Session and Idle TimeoutExample 3-5 SSG Service-Specific TCP Redirect Example 3-6 SSG Threshold Time Restrictions for SSG Full Username Radius Attribute Authentication and AccountingSSG Full Username Radius Attribute Example 4-1 Radius Freeware Format Example Example 4-3 Radius Accounting-Start Record Account Login and LogoutRadius Accounting Records Example 4-4 Radius Accounting-Stop Record Service Connection and Termination Authentication and Accounting Radius Accounting Records PPP Terminated Aggregation Service Selection MethodsPTA-Multidomain Web Service Selection Restrictions for PTA-MD Sesm and SSG Performance OL-4387-02 Service Connection SSG AutoDomain Configuration Example for SSG AutoDomain Configuration of SSG AutoDomainRestrictions for SSG AutoDomain Example 6-2 AutoDomain Exclude Profile SSG VSA Format Example 6-1 SSG AutoDomainExample 6-3 AutoDomain Exclude File Format SSG Prepaid Configuration of SSG PrepaidRestrictions for SSG Prepaid Configuration Example for SSG Prepaid SSG Open Garden SSG Port-Bundle Host Key Configuration of SSG Open GardenConfiguration Example for SSG Open Garden Restrictions for SSG Open Garden Restrictions for SSG Port-Bundle Host Key Exclude Networks Mutually Exclusive Service SelectionConfiguration of SSG Port-Bundle Host Key Prerequisites for SSG Port-Bundle Host Key Configuration of Mutually Exclusive Service Selection OL-4387-02 Service Profiles Downstream Access Control List Domain Name Upstream Access Control ListService Authentication Type Full Username Service Mode Service-Defined CookieService Description Service Next-Hop Gateway Service Profile Example Cached Service ProfilesType of Service Example 7-1 Service Profile Configuration of Cached Service Profiles OL-4387-02 SSG Hierarchical Policing Overview SSG Hierarchical PolicingSSG Hierarchical Policing Token Bucket Scheme SSG Hierarchical Policing Configuration Restrictions for SSG Hierarchical Policing Configuration Examples for SSG Hierarchical Policing Example 8-2 Enabling Per-Session Policing on a Router OL-4387-02 Interface Configuration Transparent Passthrough Access Side Interfaces For example Network Side Interfaces Configuration of Transparent PassthroughMulticast Protocols on SSG Interfaces Restrictions of Transparent Passthrough Configuration of Multicast Protocols on SSG Interfaces SSG TCP Redirect Redirection for Unauthenticated Users10-1 Redirection for Unauthorized Services 10-2 Initial Captivation 10-3 Prerequisites for SSG TCP Redirect Configuration of SSG TCP RedirectRestrictions for SSG TCP Redirect 10-4 Example 10-1 Binding a Server Group to a Port 10-5Example 10-2 Limiting Redirected TCP Sessions Configuring SSG TCP Redirect 10-6 Example 10-3 Defining a Captive Portal Server Group Configuration Examples for SSG TCP Redirect10-7 Example 10-4 Defining Network Lists 10-8 Example 10-5 Defining Port Lists VPI/VCI Static Binding to a Service Profile Miscellaneous SSG Features11-1 Radius Virtual Circuit Logging AAA Server Group Support for Proxy ServicesConfiguration of Radius Virtual Circuit Logging 11-2 Packet Filtering 11-3 Restrictions for Packet Filtering Downstream Access Control List-outaclUpstream Access Control List-inacl 11-4 Configuration Example for Packet Filtering SSG UnconfigConfiguration of Packet Filtering Restrictions for SSG Unconfig Configuration Examples for SSG Unconfig Prerequisites for SSG UnconfigConfiguration of SSG Unconfig 11-6 Service Translation SSG Enhancements for Overlapping Services11-7 11-8 Restrictions for Service Translation 11-9 Configuration of Service Translation 11-10 Expansion of Service IDs 11-11 Network Sets 11-12 Monitoring and Maintaining SSG 12-1 Restrictions for Per-Service Statistics Troubleshooting RadiusPer-Service Statistics 12-2 Monitoring the Parallel Express Forwarding Engine 12-3 12-4 SSG Configuration Example Figure A-1 SSG Example Topology Example A-1 Cisco 10000 Router SSG Configuration Username cisco password 0 cisco clock timezone PST Ssg accounting interval 300 ssg profile-cache Full-duplex Peer default ip address pool SSG-POOL Exec-timeout 0 0 password lab SSG Feature Implementation Notes SSG Implementation Notes Mpls Also see the Restrictions for SSG TCP Redirect section on OL-4387-02 O S S a R Y GL-1 GL-2 GL-3 GL-4 GL-5 GL-6 D E IN-1 DSL G-1 IN-2 ISP G-2 L2TP IN-3 Radius IN-4 Reauthorizing prepaid IN-5 TCP IN-6 VRF G-5 VSA IN-7 IN-8