Intelligent Services Gateway Features Roadmap
3
Cisco IOS XE
Release 2.2
ISG:Accounting:
Postpaid
ISG accounting provides a means to bill for account or
service usage. ISG sends accounting start and stop
records for sessions and services to an accounting
server for postpaid billing. The accounting server
interprets the records to generate bills.
Configuring ISG
Accounting
Cisco IOS XE
Release 2.2
ISG:Accounting: Tariff
Switching
ISG accounting provides a means to bill for account or
service usage. Where billing rates change at fixed times
and sessions are active across the boundary at which the
rates change, ISG will provides accounting data to the
billing server indicating the boundary. Tariff switching
can also be used between accounting methods, such as
switching from prepaid billing to post paid billing.
Configuring ISG
Accounting
Cisco IOS XE
Release 2.2
ISG:Authentication:
DHCP Option 82 Line ID
- AAA Authorization
Support
This feature enhances ISG automatic subscriber logon
by providing support for authorization on the basis of
the circuit-Id and remote-Id.
Configuring ISG
Policies for Automatic
Subscriber Logon
Cisco IOS XE
Release 2.2
ISG:Flow Control: Flow
Redirect
The ISG Layer 4 Redirect feature enables service
providers to better control the user experience by
allowing subscriber TCP or UDP packets to be
redirected to specified servers for appropriate handling.
ISG Layer 4 redirection can be applied to individual
subscriber sessions or flows.
Redirecting Subscriber
Traffic Using ISG Layer
4 Redirect
Cisco IOS XE
Release 2.2
ISG:Flow Control: QoS
Control: Dynamic Rate
Limiting
ISG can change the allowed bandwidth of a session or
flow by dynamically applying rate-limiting policies.
Configuring ISG
Network Forwarding
Policies
Cisco IOS XE
Release 2.2
ISG:Instrumentation:
Advanced Conditional
Debugging
ISG provides the ability to define various conditions for
filtering debug output. Conditional debugging
generates very specific and relevant information that
can be used for session, flow, subscriber, and service
diagnostics.
Troubleshooting ISG
with Session Monitoring
and Distributed
Conditional Debugging
Cisco IOS XE
Release 2.2
ISG:Instrumentation:
Session and Flow
Monitoring
ISG provides a mechanism for continuously monitoring
interface and CPU statistics. This feature introduces the
show interface monitor and show processes cpu
monitor commands, which display statistics that are
updated at specified intervals.
Troubleshooting ISG
with Session Monitoring
and Distributed
Conditional Debugging
Cisco IOS XE
Release 2.2
ISG:Network Interface:
IP Routed, VRF-Aware
MPLS
ISG supports several types of forwarding to connect
subscriber sessions to networks. These connections can
be to the Internet, corporate intranets, ISPs, or walled
gardens for content delivery. ISG supports both routed
and MPLS-enabled interfaces for network access.
Configuring ISG
Network Forwarding
Policies
Cisco IOS XE
Release 2.2
ISG:Network Interface:
Tunneled (L2TP)
ISG supports several types of forwarding to connect
subscriber sessions to networks. These connections can
be to Internet, corporate Intranets, ISPs or walled
gardens for content delivery. ISG supports tunneled
interfaces to networks.
Configuring ISG
Network Forwarding
Policies
Table 1
Supported ISG Features in Cisco IOS XE Release 2
Release
Feature Name
Feature Description
Where Documented
Summary of Contents for IOS XE
Page 14: ...About Cisco IOS XE Software Documentation Additional Resources and Documentation Feedback xii ...
Page 28: ...Using the Command Line Interface in Cisco IOS XE Software Additional Information xiv ...
Page 36: ...Intelligent Services Gateway Features Roadmap 8 ...
Page 46: ...Overview of ISG Feature Information for the Overview of ISG 10 ...
Page 70: ...Configuring ISG Control Policies Feature Information for ISG Control Policies 24 ...
Page 136: ...Configuring MQC Support for IP Sessions Feature Information for MQC Support for IP Sessions 8 ...
Page 224: ...Configuring ISG Subscriber Services Feature Information for ISG Subscriber Services 20 ...
Page 344: ...Service Gateway Interface Feature Information for Service Gateway Interface 8 ...