Gx Interface Support
Rel. 6 Gx Interface ▀
Cisco ASR 5x00 Packet Data Network Gateway Administration Guide ▄
279
Important:
This command is obsolete in release 11.0 and later releases.
Optional:
To configure signalling restrictions, in the IMS Authorization Service Configuration Mode, enter the
following commands:
signaling-flag { deny | permit }
signaling-flow permit server-address
<ip_address>
[ server-port {
<port_number>
|
range
<start_number>
to
<end_number>
} ] [ description
<string>
]
Optional:
To configure action on packets that do not match any policy gates in the general purpose PDP context,
in the IMS Authorization Service Configuration Mode, enter the following command:
traffic-policy general-pdp-context no-matching-gates direction { downlink | uplink
} { forward | discard }
Optional:
To configure the algorithm to select Diameter host table, in the Policy Control Configuration Mode,
enter the following command:
diameter host-select table { 1 | 2 } algorithm { ip-address-modulus | msisdn-
modulus | round-robin }
Verifying IMS Authorization Service Configuration
To verify the IMS Authorization Service configuration:
Step 1
Change to the context where you enabled IMS Authorization Service by entering the following command:
context
<context_name>
Step 2
Verify the IMS Authorization Service’s configurations by entering the following command:
show ims-authorization service name
<imsa_service_name>
Applying IMS Authorization Service to an APN
After configuring IMS Authorization service at the context-level, an APN must be configured to use the IMS
Authorization service for an IMS subscriber.
Use the following example to apply IMS Authorization service functionality to a previously configured APN within the
context configured in the
Configuring IMS Authorization Service at Context Level
section.
configure
context
<context_name>
apn
<apn_name>
ims-auth-service
<imsa_service_name>
end
Notes:
<context_name>
must be the name of the context in which the IMS Authorization service was configured.