Cisco Systems OL-4387-02 specification

Chapter 6 Service Connection

Mutually Exclusive Service Selection

A SESM configuration option controls the SESM action when a subscriber is already logged into one service and then selects another service in the group:

•SESM can automatically request SSG to disconnect the first service and connect the new service.

•SESM can prompt the subscriber to log off the first service. After the subscriber logs off, SESM requests the connection to the other service.

Note SESM waits for the first service to be disconnected before requesting connection to the new service. If the connection to the new service fails, the subscriber is not connected to either service.

Configuration of Mutually Exclusive Service Selection

You define a mutually exclusive service group in a service group profile by using the Account-Info attribute. The value TE indicates that the service group is mutually exclusive.

For more information, refer to the ”Configuring Service Group Profiles” section in Appendix D, Configuring RADIUS in the Cisco Subscriber Edge Services Manager and Subscriber Policy Engine Installation and Configuration Guide, Release 3.1(3).

Configuration Example for Mutually Exclusive Service Selection

Example 6-5shows a mutually exclusive service group configuration that uses a Merit RADIUS format.

Example 6-5 Configuring a Mutually Exclusive Service Selection Group

MutexGrp1 Password = "groupcisco", Service-Type = Outbound

Account-Info = "IBandwidth-QoS",

Account-Info = "Nbw-gold",

Account-Info = "Nbw-silver",

Account-Info = "Nbw-bronze",

Account-Info = "TE"

Cisco 10000 Series Router Service Selection Gateway Configuration Guide

	OL-4387-02	6-9

Image 47

Cisco Systems OL-4387-02 manual Configuration of Mutually Exclusive Service Selection

Contents

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