Cisco Cisco Packet Data Gateway (PDG)
P-GW Service Configuration Mode Commands
pcscf-restoration ▀
Command Line Interface Reference, StarOS Release 18 ▄
8069
pcscf-restoration
Configures the mechanism to support P-CSCF restoration when a failure is detected.
Product
P-GW
SAEGW
Privilege
Administrator, Security Administrator
Mode
Exec > Global Configuration > Context Configuration > P-GW Service Configuration
configure > context context_name > pgw-service service_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-pgw-service)#
Syntax
pcscf-restoration { hss-solution | custom-hss-solution }
default pcscf-restoration
hss-solution
Enables the Release 12-based HSS solution for P-CSCF restoration.
custom-hss-solution
Enables private extension-based HSS solution for P-CSCF restoration.
This is the default setting.
This is the default setting.
default
Returns pcscf-restoration to the default setting (
custom-hss-solution
).
Usage
Use this command to enable/disable the standards-based mechanism for P-CSCF failure detection. This
command enables operators to ensure a failed P-CSCF address is not provided to the IMS client. Prior to
StarOS release18.2, P-CSCF restoration was supported by using the Private Extn IE. In StarOS releases 18.2
and later, the failure detection mechanism can be configured as standards-based. By default this feature is
disabled; in which case the Private Extn mechanism will be used for P-CSCF restoration.
command enables operators to ensure a failed P-CSCF address is not provided to the IMS client. Prior to
StarOS release18.2, P-CSCF restoration was supported by using the Private Extn IE. In StarOS releases 18.2
and later, the failure detection mechanism can be configured as standards-based. By default this feature is
disabled; in which case the Private Extn mechanism will be used for P-CSCF restoration.
Example
This example configures P-CSCF restoration to
custom-hss-solution
:
pcscf-restoration custom-hss-solution