CSCF PCRF-Policy-Control Configuration Mode Commands

CSCF PCRF-Policy-Control Configuration Mode Commands
 
 
The PCRF-Policy-Control Configuration Mode is used to enable PCRF policy control within the service.
 
note_smallImportant: The commands or keywords/variables that are available are dependent on platform type, product version, and installed license(s).
 
authorization mediatype
Enables media authorization, using external PCRF via Rx, of specific media types (present in the SDP of a SIP message) only.
Product
SCM (P-CSCF, A-BG)
Privilege
Administrator
Syntax
[ no ] authorization mediatype { application | audio | control | data | message | others | text | video }
mediatype { application | audio | control | data | message | others | text | video }
Enables the external authorization of calls for the following SDP media types:
•
application
•
audio
•
control
•
data
•
message
•
others
•
text
•
video
no
Disables external authorization for the specified media type.
Usage
As Per 3GPP 29.214V8.5, P-CSCF/A-BG will authorize VOIP calls only for the media types enabled via this command. The P-CSCF/A-BG sends all media information for all supported media types present in SDP in AAR message to PCRF via Rx. For the other (unsupported) media types, P-CSCF will not send media information in AAR.
Be default, media authorization for all the media types is enabled.
Example
Enables the P-CSCF to authorize calls for audio media types:
authorization mediatype audio
Disables the authorization of calls for audio media types:
no authorization mediatype audio
 
authorization policy-interworking-failure
Allows/rejects a session based on configuration in case of failure from PCRF.
Product
SCM (P-CSCF, A-BG)
Privilege
Administrator
Syntax
authorization policy-interworking-failure { session-continue | session-reject [ response-code code ] )
default authorization policy-interworking-failure
session-continue
P-CSCF continues session in case of failure from PCRF.
session-reject
P-CSCF rejects session in case of failure from PCRF.
response-code code
Specifies SIP response code for rejected session.
number must be an integer from 400 to 699. Default is 500.
default
By default, session-reject is activated to reject session with default response code 500.
Usage
Use this command to configure for policy interworking failure. Allow or reject a session based on configuration in case of failure from PCRF.
Example
The following command rejects session in case of failure from PCRF with SIP response code 450:
authorization policy-interworking-failure session-reject response-code 450
 
end
Exits the current mode and returns to the Exec Mode.
Product
All
Privilege
Administrator
Syntax
end
Usage
Change the mode back to the Exec mode.
 
exit
Exits the current mode and returns to the previous mode.
Product
All
Privilege
Administrator
Syntax
exit
Usage
Return to the previous mode.
 
signaling-bearer-loss
Enables subscription to Notification of Signaling Transmission Path Status, as well as IPCAN Change type notification. This command is enabled by default.
Product
SCM (P-CSCF, A-BG)
Privilege
Administrator
Syntax
[ no ] signaling-bearer-loss subscription
no
Disables subscription to Notification of Signaling Transmission Path Status, as well as IPCAN Change type notification.
subscription
Enables subscription to Notification of Signaling Transmission Path Status, as well as IPCAN Change type notification.
Usage
Use this command to enable or disable subscription to Notification of Signaling Transmission Path Status, as well as IPCAN Change type notification.
When enabled, the P-CSCF/A-BG sends AAR to the external PCRF via the Rx interface after UE registration. When disabled, the P-CSCF/A-BG will not subscribe to any event during Registration with PCRF and no diameter session will be established.
Example
Enables subscription to Notification of Signaling Transmission Path Status, as well as IPCAN Change type notification:
signaling-bearer-loss subscription
Disables subscription to Notification of Signaling Transmission Path Status, as well as IPCAN Change type notification:
no signaling-bearer-loss subscription
 
 
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