Configuring ISG Access for IP Subscriber Sessions
Feature Information for ISG Access for IP Subscriber Sessions
41
ISG: Instrumentation: DHCP
Lease Query Support
Cisco IOS XE
Release 2.5.0
The DHCP Lease Query transaction is a DHCP transaction with special
message types that enable, among other things, clients to query DHCP
servers regarding the owner and the lease expiration time of an IP
address.
The following sections provide more information about this feature:
•
IP Subscriber Identity, page 8
•
Configuring a DHCP Server IP Address, page 28
The following commands were introduced or modified: ip dhcp-server,
collect identifier.
ISG: Session: Creation: Interface
IP Session: L2
Cisco IOS XE
Release 2.5.0
ISG IP interface sessions include all IP traffic received on a specific
physical or virtual interface. IP interface sessions are provisioned
through the CLI; that is, a session is created when the IP interface session
commands are entered.
The following sections provide information about this feature:
•
Information About ISG Access for IP Subscriber Sessions, page 3
•
Creating ISG IP Interface Sessions, page 17
ISG: Session: Creation: Interface
IP Session: L3
Cisco IOS XE
Release 2.5.0
ISG IP interface sessions include all IP traffic received on a specific
physical or virtual interface. IP interface sessions are provisioned
through the CLI; that is, a session is created when the IP interface session
commands are entered.
The following sections provide information about this feature:
•
Information About ISG Access for IP Subscriber Sessions, page 3
•
Creating ISG IP Interface Sessions, page 17
ISG: Session: Creation: IP
Session: Protocol Event (DHCP)
Cisco IOS XE
Release 2.2
Most ISG sessions are created upon detection of a data flow that cannot
be affiliated with an already active session. An ISG can be configured to
create an IP session upon receipt of the first DHCP DISCOVER packet
received from a subscriber.
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: Creation: IP
Session: Subnet and Source IP:
L2
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
Table 2
Feature Information for ISG Layer 3 Access (continued)
Feature Name
Releases
Feature Configuration Information
Содержание IOS XE
Страница 14: ...About Cisco IOS XE Software Documentation Additional Resources and Documentation Feedback xii ...
Страница 28: ...Using the Command Line Interface in Cisco IOS XE Software Additional Information xiv ...
Страница 36: ...Intelligent Services Gateway Features Roadmap 8 ...
Страница 46: ...Overview of ISG Feature Information for the Overview of ISG 10 ...
Страница 70: ...Configuring ISG Control Policies Feature Information for ISG Control Policies 24 ...
Страница 128: ...Configuring ISG Access for IP Subscriber Sessions Feature Information for ISG Access for IP Subscriber Sessions 44 ...
Страница 136: ...Configuring MQC Support for IP Sessions Feature Information for MQC Support for IP Sessions 8 ...
Страница 194: ...Configuring ISG Policies for Automatic Subscriber Logon Feature Information for ISG Automatic Subscriber Logon 12 ...
Страница 224: ...Configuring ISG Subscriber Services Feature Information for ISG Subscriber Services 20 ...
Страница 336: ...Configuring ISG Integration with SCE Feature Information for Configuring ISG Integration with SCE 16 ...
Страница 344: ...Service Gateway Interface Feature Information for Service Gateway Interface 8 ...