Enabling Coa And Dm; Coa And Dm Attributes - Cisco ASR 5000 Series 3G Home NodeB Administration Manual

CoA, RADIUS DM, and Session Redirection (Hotlining)
other optional commands and/or keyword options are available. Refer to the Command Line Interface
Reference for complete information regarding all commands. Not all commands and keywords/variables are
available or supported. This depends on the platform type and the installed license(s).

Enabling CoA and DM

Use the following example to enable the system to listen for and respond to CoA and DM messages from the RADIUS
server:
configure
context <context_name>
radius change-authorize-nas-ip <ipv4/ipv6_address>
end
Notes:

<context_name>
earlier releases, refer to the Configuring Context-Level AAA Functionality section of the AAA and GTPP
Interface Administration and Reference for more information on configuring the AAA context.
 A number of optional keywords and variables are available for the
command. For more information regarding this command please refer to the Command Line Interface
Reference.

CoA and DM Attributes

For CoA and DM messages to be accepted and acted upon, the system and subscriber session to be affected must be
identified correctly.
To identify the system, use any one of the following attributes:
 NAS-IP-Address: NAS IP address if present in the CoA/DM request should match with the NAS IP address.
 NAS-Identifier: If this attribute is present, its value should match to the nas-identifier generated for the
subscriber session
To identify the subscriber session, use any one of the following attributes.
 If 3GPP2 service is configured the following attribute is used for correlation identifier:
 3GPP2-Correlation-ID: The values should exactly match the 3GPP2-correlation-id of the subscriber
 If 3GPP service is configured the following attributes are used for different identifiers:
 3GPP-IMSI: International Mobile Subscriber Identification (IMSI) number should be validated and
 3GPP-NSAPI: Network Service Access Point Identifier (NSAPI) should match to the NSAPI specified
 User-Name: The value should exactly match the subscriber name of the session. This is one of the preferred
methods of subscriber session identification.
 Framed-IP-Address: The values should exactly match the framed IP address of the session.
 Calling-station-id: The value should match the Mobile Station ID.
OL-25069-03
must be the name of the AAA context where you want to enable CoA and DM. In 12.3 and
session. This is one of the preferred methods of subscriber session identification.
matched with the specified IMSI for specific PDP context.
for specific PDP context.
RADIUS Change of Authorization and Disconnect Message ▀
radius change-authorize-nas-ip
Cisco ASR 5000 Series 3G Home NodeB Gateway Administration Guide ▄
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