Cisco IOS XE Intelligent Services User Manual

Configuring ISG Access for IP Subscriber Sessions
Feature Information for ISG Access for IP Subscriber Sessions
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ISG: Session: Creation: IP
Session: Subnet and Source IP:
L3
Cisco IOS XE
Release 2.2
The ISG session is the primary component used for associating services
and policies across specific data flows. An IP subnet session is an ISG
session that includes any IP traffic from a single IP subnet. A
source-IP-based session includes traffic from a single source IP address.
The following sections provide information about this feature:
• Information About ISG Access for IP Subscriber Sessions, page 3
• How to Configure ISG for IP Subscriber Sessions, page 13
ISG: Session: Multicast:
Coexistence
Cisco IOS XE
Release 2.5.0
The ISG Session Multicast Coexistence feature introduces the ability to
host all the subscribers and services (data and multicast) on the same
VLAN by enabling multicast and IP sessions to coexist on the same e
subinterface for Cisco ASR 10000 Series Aggregation Routers.
The following sections provide information about this feature:
• Coexistence of Multicast and IP sessions, page 4
• Creating IP Subscriber Sessions for Routed ISG Subscribers,
page 14
• Creating IP Subscriber Sessions for Layer 2 Connected ISG
Subscribers, page 15
• Creating ISG IP Subnet Sessions, page 19
• Configuring an ISG Interface for Dynamic DHCP Class Association,
page 25
ISG: Session: VRF Transfer: Cisco IOS XE
Release 2.2
The ISG session is the primary component used for associating services
and policies with specific data flows. ISG sessions are associated with
virtual routing and forwarding instances when routing is required for the
network service. ISG VRF transfer provides a means to dynamically
switch an active session between virtual routing domains.
The following sections provide information about this feature:
• Information About ISG Access for IP Subscriber Sessions, page 3
• How to Configure ISG for IP Subscriber Sessions, page 13
ISG: Static Session Creation Cisco IOS XE
Release 2.5.0
The ISG Static Session Creation feature enables administrator initiated
static IP sessions.
The following section provides information about this feature:
• Creating an ISG Static Session, page 18
The following commands were introduced or modified by this feature:
initiator static subscriber list, ip source, ip subscriber list, show ip
subscriber list.
Table 2 Feature Information for ISG Layer 3 Access (continued)
Feature Name Releases Feature Configuration Information

Cisco IOS XE Intelligent Services Specifications

General

Brand	Cisco
Model	IOS XE Intelligent Services
Category	Gateway
Language	English