Enables the MME to advertise support for Additional Mobile Station ISDN number (A-MSISDN) functionality to the HSS.

Product

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ remove ] a-msisdn

remove

Disables support for A-MSISDN functionality on the MME. Disabled is the default behavior.

Usage Guidelines

This command enables the MME to notify the HSS of support for Additional-MSISDN for the PLMN associated with this call-control profile in Update Location Request (ULR) messages. Complete the MME configuration to fully support A-MSISDN functionality by instructing the MME to support the AVPs as defined in 3GPP 29.274 Release 11. This is done by using the 3gpp-r11 keyword with the diameter update-dictionary-avps command in the HSS Peer Service configuration mode.

With A-MSISDN functionality configured, the MME informs the HSS of A-MSISDN support so the MME sends Feature-List AVP, with an A-MSISDN flag set and the MSISDN, in Update Location Request (ULR) messages over the S6a interface to the HSS at the time a UE Attaches.

If the the MSISDN (A-MSISDN) is available in the subscription data, the HSS sends the provisioned Additional-MSISDN together with the MSISDN in the Update Location Answer (ULA)or the Insert-Subscriber-Data-Request (ISDR). The MME uses the received A-MSISDN as a Correlation-MSISDN (C-MSISDN) in "SRVCC PS to CS Request" and/or in "Forward Relocation Request" messages.

Enables the operator to assign a failure code to be included in reject messages if the attach rejection is due to access restriction data (ARD) checking in the incoming subscriber data (ISD) messages. The operator can also disable the ARD checking behavior.

Product

MME

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

access-restriction-data { eutran-not-allowed | failure-code cause_code | no-check | target-access-restriction }
remove access-restriction-data { failure-code | eutran-not-allowed | no-check | target-access-restriction }

remove

Removes the failure code setting or eutran-not-allowed override setting.

eutran-not-allowed

Overrides the eutran-not-allowed flag received in ISD/ULA messages from the HLR/HSS received during the Attach process. The overridden value will be sent to the RNC during PDP context activation (in RAB Assignment Request messages) so that the RNC subsequently avoids performing a handover to E-UTRAN. Configuration of the eutran-not-allowed parameter is valid only if SRNS relocation first has been configured in Call Control Profile Configuration Mode via the srns-inter and/or srns-intra commands. The call-control-profile then must be associated with an operator policy in Operator Policy Configuration Mode using the associate command. Once the operator policy is associated with the call-control-profile, inclusion of the E-UTRAN Service Handover Information Element in RAB Assignment Request and Relocation Request RANAP messages must be enabled. This is done by executing the ranap eutran-service-handover-ie command in RNC Configuration Mode.

failure-code cause_code

cause_code: Enter an integer from 2 through 111; default code is 13 (roaming not allowed in this location area [LA]).

Refer to the GMM failure cause codes listed below (from section 10.5.5.14 of the 3GPP TS 124.008 v7.2.0 R7):

no-check

Including this keyword with the command disables the ARD checking behavior.

target-access-restriction

Usage Guidelines

The only feature available to the MME for access-restriction-data is the target access restriction; all others are exclusive to the SGSN.

By default, the SGSN checks access restriction data (ARD) within incoming insert subscriber data (ISD) messages. This enables operator to selectively restrict subscribers in either 3G (UTRAN) or 2G (GERAN). The SGSN ARD checking behavior occurs during the attach procedure and if a reject occurs, the SGSN sends the subscriber an Attach Reject message with a configurable failure cause code.

With the target access restriction feature enabled, including the no-check keyword with the command instructs the source-SGSN not to reject the outbound RAU Request based on the ARD profile of the subscriber per the Access-Restriction-Data received in ULA/ULR using the RAT Type IE received in the Context Request.

With the target access restriction feature enabled, including the remove command filter with the no-check keyword instructs the SGSN to reject the outbound RAU Reject based on the ARD profile of the subscriber per the Access-Restriction-Data received in ULA/ULR using the RAT Type IE received in the Context Request.

Defines the name of the accounting context and optionally associates a GTPP group with this call control profile.

Product

ePDG

S-GW

SAEGW

SGSN

SaMOG

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

accounting context ctxt_name [ aaa-group grp_name ] [ gtpp group grp_name ] 
remove accounting context [ aaa-group | gtpp ] 

remove

Removes the accounting configuration from this profile's configuration.

ctxt_name

Specifies the accounting context as an alphanumeric string of 1 through 79 characters.

aaa-group grp_name

Configures AAA Group for MRME.

grp_nameis a string of 1 to 63 characters (any combination of letters and digits) to identify the aaa-group created with the aaa-group command in the Context configuration mode.

gtpp group grp_name

Identifies the GTPP group, where the GTPP related parameters have been configured in the GTPP Group Configuration mode, to associate with this call control profile.

grp_nameis a string of 1 to 63 characters (any combination of letters and digits) to identify the GTPP group created with the gtpp group command in the Context configuration mode.

Usage Guidelines

This command can be used to associate a predefined GTPP server group - including all its associated configuration - with a specific call control profile. The GTPP group would have been defined with the gtpp group command (see the Context Configuration Mode Commands chapter).

If the GTPP group is not specified, then a default GTPP group in the accounting context will be used.

If this command is not specified, use the name of the accounting context configured in the SGSN service configuration mode (for 3G) or the GPRS service configuration mode (for 2G), either will automatically use a "default" GTPP group generated in that accounting context.

If the accounting context is specified in the GPRS service or SGSN service and in a call control profile, the priority is given to the accounting context of the call control profile.

Configures the mode to be used for accounting – GTPP (default), RADIUS/Diameter or None.

Product

ePDG

S-GW

SAEGW

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

accounting mode { gtpp | none | radius-diameter }
remove accounting mode

remove

Removes the accounting mode.

gtpp

Specifies that GTPP accounting is performed. This is the default method.

none

Specifies that no accounting will be performed for the call control profile.

radius-diameter

Specifies that RADIUS/Diameter will be performed for the call control profile.

Usage Guidelines

Use this command to specify the accounting mode for a call control profile. For additional information on accounting mode and its relationship to operator policy, refer to the System Administration Guide.

Configures the trigger point for accounting stop CDR. Default is on session deletion request.

Product

S-GW

SAEGW

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

accounting stop-trigger custom
default accounting stop-trigger

default

Accounting stop CDR triggered once Delete Session/Delete Bearer Request is received at S-GW.

custom

Accounting stop CDR triggered once Delete Session/Delete Bearer Response is received at S-GW.

Usage Guidelines

Use this command to specify the trigger point for accounting stop CDR for a call control profile.

Enables or disables the allocation of a P-TMSI (Packet Temporary Mobile Subscriber Identity) signature.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ no | default ] allocate-ptmsi-signature

no

Disables the allocation of the P-TMSI signature.

default

Resets the configuration value to the default, which is to allocate the P-TMSI signature.

Usage Guidelines

Use this command to enable or disable the allocation of the P-TMSI signature.

Enables the APN restriction feature and configures the instruction for the SGSN on the action to take when an APN restriction value is received from the GGSN during an Update PDP Context procedure.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

apn-restriction update-policy deactivate restriction
default apn-restriction

default

Creates a default APN restriction configuration.

update-policy deactivate restriction

Specifies one of the two restriction types to define the appropriate action if the APN restriction value received conflicts with the stored value:

Usage Guidelines

When this feature is enabled, the SGSN will send the maximum APN restriction value in every CPC Request message sent to the GGSN. The SGSN expects to receive an APN restriction value in each PDP Context received from the GGSN. The SGSN stores and compares received APN restriction values to check for conflicts. In the case of a conflict, the SGSN rejects the PDP Context with appropriate messages and error codes to the MS.

If an APN restriction value is not assigned by the GGSN, the SGSN assumes the value of "1" (least restrictive) to allow APN restriction rules will be possible when valid values are assigned for new PDP Context(s) from the same MS.

The least or most restrictive values of the APN restriction are applicable only for the Gn SGSN, as the APN restriction can be present in UPCQ/UPCR for Gn SGSN and this configuration is required to determine the PDN to be de-activated when an APN restriction violation occurs during modification procedures in the Gn SGSN. In the case of S4-SGSN, the APN restriction arrives at the S4-SGSN only in Create Session Response during activation. During activation in S4-SGSN, a PDN connection that violates the current Maximum APN restriction is always de-activated. Therefore in the case of S4-SGSN, this CLI is used only for enabling or disabling APN restriction.

Associates various MME -specific lists and databases with this call control profile. On an SGSN, this command can be used to associate some of these MME-related items to GPRS and/or SGSN services in support of S4 functionality. For SaMOG, this command can be used to associate various SGW and SGSN CDR triggers for the call control profile.

Product

ePDG

MME

SGSN

SaMOG

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

associate { accounting-policy policy_name | ho-restrict-list list_name | hss-peer-service service_name [ s13-interface | s6a-interface | s13-prime-interface | s6d-interface ] | tai-mgmt-db tai-db_name }
remove associate { accounting-policy | ho-restrict-list | hss-peer-service [ s13-interface | s6a-interface | s13-prime-interface | s6d-interface ] | tai-mgmt-db }

remove

Remove the specified association definition from the call control profile.

accounting-policy policy_name

SaMOG only.

Associates the APN with specific pre-configured policies configured in the same context for SaMOG charging.

policy_name must be an alphanumber string of 1 through 63 characters.

ho-restrict-list list_name

MME only.

Identifies the handover restriction list that should be associated with this call control profile.

list_name is a string of 1 to 64 characters (any combination of letters and digits).

hss-peer-service service_name

Associates a home subscriber server (HSS) peer service with this call control profile.

service_name is an existing HSS peer service expressed as a string of 1 to 63 characters (any combination of letters and digits).

[ s13-interface | s6a-interface | s13-prime-interface | s6d-interface ]

Optionally, identify the interface to be associated with the HSS service in this call control profile.

The s13-interface and the s6a-interface options apply to the MME only.

The s13-prime-interface and s6d-interface options apply to the SGSN only.

The s6d-interface is used by the SGSN to communicate with the HSS. It is a Diameter-based interface which supports location management, subscriber data handling , authentication , and fault recovery procedures.

The s13-prime-interface is used by the SGSN to communicate with the equiprement identity register (EIR). It is a Diameter-based interface which performs the mobile equipment (ME) identity check procedure.

tai-mgmt-db tai-db_name

Identifies the tracking area identifier (TAI) database that should be associated with this call control profile.

tai-db_name is a string of 1 to 64 characters (any combination of letters and digits).

This configuration overrides the S-GW selection and TAI list assignment functionality for a call that uses an operator policy associated with this call control profile. The TAI management object provides a TAI list for calls and provides S-GW selection functionality if a DNS is not configured for S-GW discovery for this operator policy or if a DNS discovery fails.

If a TAI management database is associated with a call-control-profile, and if DNS is used for S-GW lookups, then the DNS configuration for S-GW lookups must also be configured within the same call-control-profile using the dns-sgw command in the call-control-profile configuration mode.

On the S4-SGSN, use this option to associate a locally configured S-GW address for the RAI address for selection if operators wish to bypass DNS resolution of RAI FQDN. This option is valid only after the following commands have been executed on the S4-SGSN:

Usage Guidelines

Use this command to associate handover restriction lists, HSS service (and interfaces), and a TAI database with the call control profile. This ensures that the information is available for application when a Request is received.

For SaMOG, use this command to associate the SaMOG call control profile with an accounting policy configured in this context to provide triggers to generate CDRs. If no policy is configured, triggers based on the call control profile will not be generated, and the accounting policy in the SaMOG service context will be used. Even if an accounting policy is also specified in a call control profile, the priority is given to the accounting policy of the APN profile.

Repeat the command as needed to associate each feature.

Defines attach-related configuration parameters for this call control profile based on the access-type (GPRS, UMTS, or both) and location area list.

Product

MME

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

attach access-type { gprs | umts } { all | location-area-list instance list_id } { failure-code code | user-device-release { before-r99 failure code code | r99-or-later failure code code } } 
default attach access-type { eps | gprs | umts } { all | location-area-list instance list_id } { failure-code | user-device-release { before-r99 failure code | r99-or-later failure code } 

default

Restores the default values for the for the specified parameter.

access-type type

Defines the type of access to be allowed or restricted.

all

Instructs the SGSN or MME to apply the command action to all location area lists. Location area lists should already have been created with the location-area-list command. The location area list consists of one or more LACs, location area codes, where the MS is when placing the call.

location-area-list instance list_id

Instructs the SGSN to apply the command action to a specific location area list. Location area lists should already have been created with the location-area-list command. The location area list consists of one or more LACs, location area codes, where the MS is when placing the call.

Using this keyword with either the allow or restrict keywords enables you to configure with more granularity.

list_id: Enter an integer between 1 and 5.

failure-code fail_code

Specify a GMM failure cause code to identify the reason an attach did not occur. This GMM cause code will be sent in the reject message to the MS.

Default: 14.

fail_code: Enter an integer from 2 to 111. Refer to the GMM failure cause codes listed below (from section 10.5.5.14 of the 3GPP TS 124.008 v7.2.0 R7):

user-device-release { before-r99 | r99-or-later } failure-code code

Default: disabled

Enables the SGSN to reject an Attach procedure based on the detected 3GPP release version of the MS equipment and selectively send a failure cause code in the reject message. The SGSN uses the following procedure to implement this configuration:

One of the following options must be selected and completed:

Usage Guidelines

Once the IMSI of an incoming call is known and matched with a specific operator policy, according to the filter definition of the mcc command, then the associated call control profile is selected to determine how the incoming call is handled.

By default, all attaches are allowed. If no access limitations are needed, do not use the attach command.

Use this command to define attach limitations for the call control profile.

Use this command to fine-tune the attach configuration specifying which calls/subscribers can attach and which calls are restricted from attaching and what failure code is included in the Reject message.

Attachment restrictions can be based on any one or combination of the options, such as location area code or access type. It is even possible to restrict all attaches.

The command can be repeated using different keyword values to further fine-tune the attachment configuration.

Related Commands

Configures the system to re-enable attaches that were previously restricted using the attach restrict command..

Product

MME

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ no ] attach allow access-type { eps | gprs | umts } location-area-list instance list_id

no

Deletes the specified attach configuration.

allow

Enables attaches in the configuration after an attach restrict command has been used.

access-type type

Defines the type of access to be allowed.

location-area-list instance list_id

Instructs the SGSN to apply the command action to a specific location area list. Location area lists should already have been created with the location-area-list command. The location area list consists of one or more LACs, location area codes, where the MS is when placing the call.

list_id: Enter an integer between 1 and 5.

Usage Guidelines

Once the IMSI of an incoming call is known and matched with a specific operator policy, according to the filter definition of the mcc command, then the associated call control profile is selected to determine how the incoming call is handled.

By default, all attaches are allowed. If no access limitations are needed, then do not use the attach command.

Use this command to define attach limitations for the call control profile.

Use this command to fine-tune the attach configuration specifying which calls/subscribers can attach and which calls are restricted from attaching and what failure code is included in the Reject message.

Attachment restrictions can be based on any one or combination of the options, such as location area code or access type. It is even possible to restrict all attaches.

The command can be repeated using different keyword values to further fine-tune the attachment configuration.

Related Commands

Defines device Attach limitations for this call control profile if an IMEI is not already present in the Attach Request.

Product

MME

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

attach imei-query-type { imei | imei-sv | none } [ verify-equipment-identity [ allow-on-eca-timeout | deny-greylisted | deny-unknown | verify-emergency ] + ] 
remove attach imei-query-type

remove

Deletes the specified attach configuration.

imei-query-type { imei | imei-sv | none }

Configures system behavior during Attach procedures if an IMEI is not already present in the Attach Request.

verify-equipment-identity [ allow-on-eca-timeout | deny-greylisted | deny-unknown | verify-emergency ]

Specifies that the identification (IMEI or IMEI-SV) of the UE is to be performed by the Equipment Identity Register (EIR) over the S13 interface.

Usage Guidelines

Configures system settings related to the UE Attach procedure for the specified call control profile

The command can be repeated using different keyword values to further fine-tune the attachment configuration.

Configures the system to restrict attaches based on access type and location areas (either all or specified location area list) for this call control profile.

Product

MME

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ no ] attach restrict access-type { eps [ emm-cause-code code | imsi-attach-fail [ emm-cause-code code ] | voice-unsupported [ emm-cause-code code ] ] | gprs | umts } { all | location-area-list instance list_id }

no

Deletes the specified attach configuration.

access-type type

Defines the type of access to be allowed or restricted.

emm-cause-code code

Specifies the EPS Mobility Management (EMM) cause code to return to the UE:

The default cause code is no-suitable-cell-in-tracking-area.

imsi-attach-fail

Directs the MME to restrict EPS attach when IMSI attach fails. If the policy is configured, all IMSI failures will result in a EPS restriction.

The default cause code for calls rejected for imsi-attach-fail is no-suitable-cell-in-tracking-area.

voice-unsupported

Directs the MME to restrict EPS attach when voice is not supported, such as when Voice over IMS is not supported and the UE does not support Circuit Switched Fall Back (CSFB).

This setting is applicable when all of the following conditions apply:

The default cause code for calls rejected for voice-unsupported is no-suitable-cell-in-tracking-area.

all

Instructs the system to apply the command action to all location area lists. Location area lists should already have been created with the location-area-list command. The location area list consists of one or more LACs, location area codes, where the MS is when placing the call.

location-area-list instance list_id

Instructs the SGSN to apply the command action to a specific location area list. Location area lists should already have been created with the location-area-list command. The location area list consists of one or more LACs, location area codes, where the MS is when placing the call.

Using this keyword with either the allow or restrict keywords enables you to configure with more granularity.

list_id: Enter an integer between 1 and 5.

Usage Guidelines

Once the IMSI of an incoming call is known and matched with a specific operator policy, according to the filter definition of the mcc command, then the associated call control profile is selected to determine how the incoming call is handled.

By default, all attaches are allowed. If no access limitations are needed, then do not use the attach command.

Use this command to restrict attaches for the call control profile.

Use this command to fine-tune the attach configuration specifying which calls/subscribers can attach and which calls are restricted from attaching and what failure code is included in the Reject message.

Attachment restrictions can be based on any one or combination of the options, such as location area code or access type. It is even possible to restrict all attaches.

The command can be repeated using different keyword values to further fine-tune the attachment configuration.

Related Commands

!!! STARTING IN AUGUST 2014 CSCuo56840 - this command is no longer supported - FCS 15.5. !!! Allows the operator to define authentication procedures in response to a received Activate Request.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

authenticate activate [ access-type { gprs | umts } | first | frequency frequency | primary ] [ access-type { gprs | umts } ]
[ no | remove ] authenticate activate [ access-type { gprs | umts } | first | primary ] [ access-type { gprs | umts } ] ]

no

Disables the previously specified activate authentication configuration in the call control profile.

remove

Removes the previously specified activate authentication configuration from the call control profile configuration file and returns to the default 'not configured' state.

access-type type

Specifies the network access type for which the authentication process will be performed::

The access-type keyword can be included with any of the other three keywords available with the authenticate activate command.

first

Including this keyword enables authentication only for the first Activate Request for an MS/UE.

frequency frequency

This keyword defines 1-in-N selective authentication for Activate Request events. If the frequency is set for 12, then the SGSN skips authentication for the first 11 events and authenticates on the twelfth event.

frequency must be an integer from 1 to 16.

primary

Including this keyword enables authentication for every primary PDP context Activate Request.

Usage Guidelines

Activate Requests are not authenticated by default. Use this command to enable authentication of Activate Requests.

Repeat the commands as needed to configure desired authentication responses to Activate Request messages for the call control profile.

Allows the operator to quickly define authentication procedures, based on limited parameters, for all types of events.

Product

MME

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

authenticate all-events [ access-type { gprs | umts } | frequency frequency [ access-type { gprs | umts } ] | periodicity duration [ access-type { gprs | umts } ] ]
 no authenticate all-events [ access-type { gprs | umts } ]
remove authenticate all-events [ access-type { gprs | umts } | frequency [ access-type { gprs | umts } ] | periodicity [ access-type { gprs | umts } ] 

no

Disables the specified authentication configuration in the call control profile.

remove

Removes the specified authentication configuration from the call control profile configuration file.

access-type type

One of the following must be selected to identify the type of network access if the access-type keyword is included in the command:

The access-type keyword can be included with any of the other three keywords available with the authenticate all-events command.

frequency frequency

This keyword defines 1-in-N selective authentication for all types of subscriber events. If the frequency is set for 12, then the service skips authentication for the first 11 events and authenticates on the 12th event.

frequency must be an integer from 1 to 16.

periodicity duration

The periodicity configured specifies authentication periodicity. The periodicity is an integer with a range "1" up to "10800" minutes. For example, if the configured periodicity is "20" minutes, the UE is authenticated at every "20" minutes.

Usage Guidelines

By default, authentication is not performed for any subscriber events. Use this command to enable authentication for all types of events at one time, such as but not limited to: Activate Requests, Attach Requests, Detach Requests, Service-Requests.

Allows the operator to define authentication for Attach procedures.

Product

MME

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

authenticate attach access-type { gprs | umts }
authenticate attach attach-type { combined | gprs-only } [ access-type { gprs | umts } | frequency frequency ] 
authenticate attach frequency  frequency [ access-type { gprs | umts } ]
authenticate attach inter-rat [ access-type { gprs | umts } | attach-type { combined | gprs-only } [ access-type { gprs | umts } | frequency frequency ] | frequency  frequency [ access-type { gprs | umts } ] | periodicity  duration  [ access-type { gprs | umts } ] ]
authenticate attach periodicity duration [ access-type { gprs | umts } ]
{ no | remove } authenticate attach [ access-type { gprs | umts } | attach-type { combined | gprs-only } | inter-rat | attach-type { combined | gprs-only } ] [ access-type { gprs | umts } ] ]

no

Disables the defined authentication procedures configured for Attach Requests from the call control profile.

remove

Deletes the defined authentication procedures for Attach Requests from the call control profile configuration file.

access-type type

One of the following must be selected to identify the type of network access if the access-type keyword is included in the command:

attach-type

This keyword configures the Attach authentication based on the type of attach requested. The attach-type must be one of the following options:

frequency frequency

This keyword defines 1-in-N selective authentication for this type of subscriber event - Attach Request. If the frequency is set for 12, then the service skips authentication for the first 11 events and authenticates on the twelfth event.

frequency must be an integer from 1 to 16.

inter-rat

Enables/disables authentication for Inter-RAT Attaches.

periodicity duration

The periodicity configured specifies authentication periodicity. For example, if the configured periodicity is "20" minutes, the UE is authenticated at every "20" minutes.

The durationis an integer with a range "1" up to "10800" minutes.

Usage Guidelines

Authentication for Attach is disabled by default. This command enables/disables authentication for an Attach with a local P-TMSI or Attaches with an IMSI, which will be authenticated to acquire the CK (cipher key) and the IK (integrity key).

This command allows you to specify the authentication group, authentication method, context, and type of authentication for the AAA server.

Product

SaMOG

ePDG

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

authenticate context context_name [ aaa-group aaa_group_name ] [ auth-type { diameter | radius } ] [ auth-method { [ eap ] [non-eap] } ]
remove authenticate context [ aaa-group ] 

remove

Sets the authentication type to its default value:

Default (SaMOG 3G license): radius

Default (SaMOG Mixed Mode license): diameter

context_name

Specified the name of the context for authentication.

context_name must be an alphanumeric string of 1 through 79 characters.

aaa-group aaa_group_name

Optionally, specifies the AAA group for MRME. aaa_group_name must be an alphanumeric string of 1 through 63 characters.

auth-method { [ eap ] [non-eap] }

Optionally, specifies the authentication method for the call control profile.

If this configuration is not used, the default value is EAP based authentication method.

Usage Guidelines

Use this command to specify the authentication group, context, and type of authentication for the AAA server. Also specify an authentication method of EAP or non-EAP or both for the call control profile in the operator policy.

Allows the operator to enable and define authentication for Detach procedures.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

authenticate detach [ access-type umts ] 
[ no | remove ] authenticate detach [ access-type umts ] 

no

Disables the defined authentication procedures configured for Detach Requests from the call control profile.

remove

Deletes the defined authentication procedures for Detach Requests from the call control profile configuration file.

access-type umts

Optionally, identifies the type of network access if the access-type umts keywords are included in the command. By default, access-type UMTS is assumed.

Usage Guidelines

Authentication for Detach procedures is disabled by default. This command enables/disables authentication for a Detach Request and allows the operator to limit authentication based on the MS/UE access-type.

Allows the operator to enable the SGSN to begin MS authentication immediately after receiving the first vector from the HLR.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

authenticate on-first-vector
remove authenticate on-first-vector

remove

Removes the authenticate on-first-vector definition from the configuration file and resets the default behavior so that the SGSN waits to receive all vectors before beginning authentication towards the MS.

Usage Guidelines

After an initial attach request, some end devices restart themselves after waiting for the PDP to be established. In such cases, the SGSN restarts and a large number of end devices repeat their attempts to attach. The attach requests flood the radio network, and if the devices timeout before the PDP is established then they continue to retry, thus even more traffic is generated.

To avoid the high traffic levels during PDP establishment, the SGSN has been modified to reduce the attach time, as much as possible, so that the devices can attach and discontinue sending requests. The current enhancement is intended to reduce the time needed to retrieve vectors over the GR interface by allowing the operator to configure the SGSN to start authentication towards the MS as soon as it receives the first vector from the AuC/HLR. With the new command included in the configuration, the SGSN begins the MS authentication process immediately after receiving the first vector from the HLR while the SAI continues in parallel.

Enables or disables and fine tunes authentication procedures for routing area updates (RAUs)

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

authenticate rau [ access-type { gprs | umts } | frequency frequency [ access { gprs | umts } ] | periodicity duration [ access { gprs | umts } ] | update-type { combined-update | imsi-combined-update | periodic | ra-update } [ access-type { gprs | umts } | frequency frequency | periodicity duration | with { foreign-ptmsi | inter-rat-local-ptmsi | local-ptmsi } [ access-type { gprs | umts } | frequency frequency | periodicity duration ] 
no authenticate rau [ access-type { grps | umts } | update-type { combined-update | imsi-combined-update | periodic | ra-update } [ access-type { gprs | umts } | with { foreign-ptmsi | inter-rat-local-ptmsi | local-ptmsi } [ access-type { gprs | umts } ] 
remove authenticate rau [ access-type { gprs | umts } | periodicity [ access { gprs | umts } ] | update-type { combined-update | imsi-combined-update | periodic | ra-update } [ access-type { gprs | umts } | periodicity | with { foreign-ptmsi | inter-rat-local-ptmsi | local-ptmsi } [ access-type { gprs | umts } | periodicity ] ] 

no

Disables authentication for the RAUs specified in the configuration for the call control profile.

remove

Deletes the authentication configuration for the RAUs from the call control profile in the configuration file.

access-type type

One of the following must be selected to identify the type of network access if the access-type keyword is included in the command:

The access-type keyword can be included with any of the other keywords available with the authenticate rau command.

frequency frequency

Defines 1-in-N selective authentication for RAU events. If the frequency is set for 12, then the SGSN skips authentication for the first 11 events and authenticates on the twelfth event.

frequency must be an integer from 1 to 16.

periodicity duration

Defines the length of time (number of minutes) that authentication can be skipped.

duration: Must be an integer from 1 to 10800.

update-type

Defines the type of RAU Request. Select one of the following:

Usage Guidelines

By default, authentication is not performed for routing area updates (RAUs). Use this command to enable/disable authentication and to fine tune the authentication procedure based on frequency, periods for skipping authentication and the various types of routing area updates.

Enables or disables and fine-tunes authentication procedures for Service Requests.

Product

MME

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

authenticate service-request [ frequency frequency | periodicity duration | service-type { data | page-response | signaling } [ frequency frequency | periodicity  duration ] ]
no authenticate service-request [ service-type { data | page-response | signaling } ] 
remove authenticate service-request [ frequency | periodicity  | service-type { data | page-response | signaling } [ frequency | periodicity ] ]

no

Disables authentication for the Service Requests specified in the configuration for the call control profile.

remove

Deletes the authentication configuration for Service Requests from the call control profile in the configuration file.

frequency frequency

Defines 1-in-N selective authentication for this type of subscriber event - Service Request. If the frequency is set for 12, then the service skips authentication for the first 11 events and authenticates on the twelfth event.

frequency must be an integer from 1 to 16.

periodicity duration

Defines the length of time (number of minutes) that authentication can be skipped.

duration: Must be an integer from 1 to 10800.

signaling-type

Defines the type of service being requested by the Service Request. Select one of the following:

Usage Guidelines

By default, authentication is not performed for Service Requests. Use this command to enable/disable authentication and to fine-tune the authentication procedure based on frequency and periods for skipping authentication and the various types of service. Repeat the commands as needed to configure criteria for all service types.

Enables or disables and fine tunes authentication procedures for Short Message Service (SMS).

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

authenticate sms [ access-type { gprs | umts } | frequency frequency [ access-type { gprs umts } ] | sms-type { mo-sms | mt-sms } [ access-type { gprs | umts } | frequency frequency ] ]
[ no | remove ] authenticate sms [ access-type { gprs | umts } | sms-type { mo-sms | mt-sms } [ access-type { gprs umts } ] ]

no

Disables authentication for the SMS Requests specified in the configuration for the call control profile.

remove

Deletes the authentication configuration for SMS Requests from the call control profile in the configuration file.

access-type type

One of the following must be selected to identify the type of network access if the access-type keyword is included in the command:

The access-type keyword can be included with any of the other keywords available with the authenticate sms command.

frequency frequency

Defines 1-in-N selective authentication for SMS Requests. If the frequency is set for 12, then the SGSN skips authentication for the first 11 events and authenticates on the twelfth event.

frequency must be an integer from 1 to 16.

sms-type

Enables authentication for the following SMS types:

Usage Guidelines

By default, authentication is not performed for short message service (SMS). Use this command to enable/disable authentication and to fine-tune the authentication procedure based on MS/UE access type and the frequency for the selected SMS type. Repeat the commands as needed to configure criteria for all service types.

Allows the operator to enable/disable and fine-tune authentication for the tracking area update (TAU) procedures.

Product

MME

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

authenticate tau [ freqency frequency | inter-rat | periodicity interval ] 
authenticate tau frequency frequency
authenticate tau inter-rat [ frequency frequency | periodicity duration ]
authenticate tau intra-rat [ frequency frequency | periodicity duration ]
authenticate tau normal [ frequency frequency | periodicity duration ]
authenticate tau periodic [ frequency frequency | periodicity duration ]
authenticate tau periodicity duration
remove authenticate tau frequency
remove authenticate tau inter-rat [ frequency | periodicity ]
remove authenticate tau intra-rat [ frequency | periodicity ]
remove authenticate tau normal [ frequency | periodicity ]
remove authenticate tau periodic [ frequency | periodicity ]
remove authenticate tau periodicity
no authenticate tau 

no

Disables the TAU authentication procedures specified in the call control profile configuration.

remove

This keyword removes the configured TAU authentication procedures.

frequency frequency

Defines 1-in-N selective authentication for this type of subscriber event - a tracking area update for an inter-RAT Attach. If the frequency is set for 12, the MME skips authentication for the first 11 events and authenticates on the twelfth event.

frequency must be an integer from 1 to 16.

inter-rat

Enables authentication for TAU procedures for inter-RAT Attaches.

intra-rat

This keyword specifies authentication to be applied for Intra-RAT TAU.

normal

This keyword specifies authentication to be applied for normal (TA/LA update) TAU.

periodic

This keyword specifies authentication to be applied for periodic TAU.

periodicity duration

Defines the length of time (number of minutes) that authentication can be skipped.

duration: Must be an integer from 1 to 10800.

Usage Guidelines

Authentication for TAU procedures is disabled by default. This command enables/disables authentication for a inter-RAT TAU procedures and allows the operator to limit authentication based on the frequency of the events or elapsed intervals between the events.

Defines the charging characteristics to be applied for CDR generation when the handling rules are applied via the Operator Policy feature.

Product

ePDG

MME

SAEGW

S-GW

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

cc { behavior-bit no-records bit_value | local-value behavior bit_value profile index_bit | prefer { hlr-hss-value | local-value } }
no cc behavior-bit no-records
remove cc { behavior-bit no-records | local-value | prefer }

no

Disables the no records generation behavior-bit configuration for this call control profile.

remove

Removes the specified charging characteristic configuration from this profile.

behavior-bit no-records bit_value

Default: disabled

Specifies the charging characteristic behavior bit. no-records instructs the system not to generate any accounting records regardless of what may be configured elsewhere.

bit_value is an integer from 1 through 12.

local-value behavior bit_value profile index_bit

Defaults: bit_value = 0x0, index_bit = 8

Sets the local value of the behavior bits and profile index for the charging characteristics when the HLR/HSS does not provide values for these parameters.

bit_value is a hexadecimal value between 0x0 and 0xFFF.

index_bit is an integer value from 1 through 15.

Setting the profile index bis selects different charging trigger profiles to be used with the call control profile. Some of the index values are predefined according to 3GPP standard:

If the HLR/HSS provides the charging characteristics with behavior bits and profile index and the operator prefers to ignore the HLR/HSS values, then also configure the prefer local-value keyword.

prefer { hlr-hss-value | local-value }

Default: hlr-hss-value

Specifies a preference for using charging characteristics settings received from HLR or HSS, or those set by the SGSN or MME locally with the local-value behavior command.

Usage Guidelines

Use this command to set the behavior for charging characteristic comings from either an HLR/HSS or locally from an MME/SGSN.

These charging characteristics parameters can also be set within an APN profile with the commands of the APN Profile configuration mode. For generation of M-CDRs, the parameters configured in this mode, Call Control Profile configuration mode, will prevail but for generation of S-CDRs the parameters configured in the APN Profile configuration mode will prevail.

The 12 behavior bits (of the local-value behavior keyword) can be used to enable or disable CDR generation.

Enables or disables the zone code checking mechanism.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ no | remove ] check-zone-code 

no

Included with the command, this keyword disables the mechanism.

remove

Included with the command, this keyword causes the removal of the current check-zone-code configuration and returns to the SGSN to the default where zone-code checking is enabled.

Usage Guidelines

Use this command to enable/disable the zone-code checking function.

Defines the order of preference of the ciphering algorithms.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

ciphering-algorithm-gprs priority priority algorithm
remove ciphering-algorithm-gprs priority priority 

remove

Delete the priority definition.

priority priority

Sets the order in which the algorithm will be selected for use.

priority is an integer from 1 to 4.

algorithm

Identifies the ciphering algorithm to be used.

algorithm is one of the following: gea0, gea1, gea2, gea3.

Usage Guidelines

Define the order in which the ciphering algorithms are chosen for use. The command can be repeated to provide multiple definitions -- multiple priorities.

Configures circuit-switched fallback options. CSFB is the mechanism to move a subscriber from LTE to a legacy technology to obtain circuit switched voice or short message.

Product

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

csfb { policy {  ho-restriction | not-allowed | not-preferred | sms-only | suppress-call-reject } | sms-only }
remove csfb { policy | sms-only }

remove csfb { policy | sms-only }

sms-only: Removes the SMS-only restriction allowing the UE to request voice and short message service (SMS) support for circuit-switched fallback (CSFB).

policy: Removes the configured policy.

policy { ho-restriction | not-allowed | not-preferred | sms-only | suppress-call-reject }

ho-restriction: This keyword enables ho-restriction support for CSFB MO Emergency Calls. If this keyword is enabled the MME sets the "Additional CS Fallback Indicator IE" in S1AP UE Context Setup/Modification as "restriction".

not-allowed: Specifies that the CSFB function is not allowed for both voice and SMS.

not-preferred: Specifies that the MME returns a "not-preferred" response for CSFB services. The MME does not enforce this and a voice centric is allowed to make CSFB calls on a not-preferred case if it chooses to do so.

sms-only: Specifies that the CSFB function only supports SMS.

suppress-call-reject: Configures the MME to ignore a paging request for an SMS-only CS call for an attached UE and suppress the paging reject. This allows the MME to process SGs CS call SMS-only paging requests for Ultra Card users where the same MSISDN is allocated to different IMSIs. By default the MME will reject the paging request with a cause: SGSAP_SGS_CAUSE_MOBILE_TERMINATING_CSFB_REJECTED_BY_USER

sms-only

Specifies that the circuit-switched fallback function only supports SMS.

Usage Guidelines

Use this command to restrict the circuit-switched fallback function to SMS only or no support for either voice or SMS.

Allows you to enter a relevant descriptive string.

Product

MME

SAEGW

S-GW

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

description description
no description

description

Enter an alphanumeric string of 1 to 100 characters. The string may include spaces, punctuation, and case-sensitive letters if the string is enclosed in double quotation marks ( " ).

no

Removes the description from the call control profile.

Usage Guidelines

Define information that identifies this particularly call control profile.

Maps an EMM (EPS Mobility Management) NAS (Network Access Server) cause code to a Diameter result code.

Product

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

diameter-result-code-mapping s6a diameter_result_code mme-emm-cause mme_emm_error_code
remove diameter-result-code-mapping s6a diameter_result_code

remove diameter-result-code-mapping s6a diameter_result_code

Removes the mapping for the specified Diameter result code.

s6a diameter_result_code

Specifies the Diameter result code to which the EMM NAS cause code is mapped.

diameter_result_code: Specify one of the supported Diameter result codes:

mme-emm-cause mme_emm_error_code

Specifies the EMM NAS cause code to be mapped to the Diameter result code.

mme_emm_error_code: Specify one of the supported EMM NAS error codes:

Usage Guidelines

Use this command to map a selected EMM NAS cause code to a specific Diameter result code.

Enables setup of a direct tunnel if direct tunneling is supported by the destination node.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

direct-tunnel attempt-when-permitted [ to-ggsn | to-sgw ]
  
remove direct-tunnel [ to-ggsn | to-sgw ]

remove

Removes the configured setting from the call control profile. An existing configuration to enable direct tunneling must be removed before creating a new direct tunnel enabling configuration.

attempt-when-permitted

Enables direct tunneling if the destination node allows it. Default: disabled.

[ to-ggsn | to-sgw ]

Usage Guidelines

By default, the direct tunnel feature is not enabled. Use this command to enable the direct tunnel feature.

Defines the context to be used to do DNS lookup for GGSNs.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

dns-ggsn context ctxt_name
no dns-ggsn context ctxt_name

no

Removes the dns-ggsn configuration from this call control profile.

context ctxt_name

Specifies the context to be used to do DNS lookup for GGSNs as an alphanumeric string of 1 through 64 characters.

Usage Guidelines

Use this command to define the context to be used to do DNS lookup to find the GGSN address.

This command is used to configure the DNS client context and DNS query type used for the PGW/GGSN resolution for MRME.

Product

SaMOG

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

dns-mrme { context context_name [ query-type { a-aaa | snaptr } ] | query-type { a-aaa | snaptr } }
no dns-mrme context 
default dns-mrme query-type

no

Removes the dns-mrme configuration from this call control profile.

default

Sets the default value for the query-type and context will not be modified.

Default (SaMOG 3G license): a-aaa

Default (SaMOG Mixed Mode license): snaptr

context_name

Specifies the DNS client context to be used for DNS lookup. context_name must be an alphanumeric string of 1 through 79 characters.

query-type { a-aaa | snaptr }

Specifies the the type of DNS query used for the PGW/GGSN resolution for MRME.

a-aaa: Specifies to use A-AAA queries using pre-release 8 DNS procedures.

snaptr: Specifies to use SNAPTR queries using post-release 7 DNS procedures. This is the default value when SaMOG Mixed Mode license is configured.

Usage Guidelines

Use this command to configure the DNS client context and DNS query type used for the PGW/GGSN resolution for MRME. The DNS context configuration is used to provide the context name where the DNS client for this AAA server is configured. The default dns-context is configured under the MRME Service Configuration Mode. If no DNS context is configured under the MRME Service Configuration Mode, the DNS context will be used as the context for the MRME service.

Defines the context to be used to do DNS lookup for Mobile Switching Centers (MSCs).

Product

MME

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

dns-msc context ctxt_name
remove dns-msc 

remove

Deletes this definition from the call control profile.

context ctxt_name

Specifies the context to be used to do DNS lookup for MSCs as an alphanumeric string of 1 through 64 characters.

This specifies the name of the context where the DNS client is configured that will be used for DNS resolution of MSCs for Single Radio Voice Call Continuity (SRVCC).

Usage Guidelines

This feature requires that a valid SRVCC license key be installed.

Use this command to configure the context ID for the DNS lookup.

MSC selection using DNS takes precedence over locally configured MSCs. If DNS lookup fails, the MME will select the MSC from local configuration.

DNS based MSC selection can be defined for an MME service, or for a Call Control Profile. Both configuration options specify the context in which a DNS client configuration has been defined. Configuration via Call Control Profile takes precedence in cases where DNS selection is also configured in the MME service

Identifies the context to be used to do DNS to find an SGSN address.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ no ] dns-sgsn context ctxt_name

no

Removes the dns-sgsn configuration from this call control profile.

context ctxt_name

Identify the context where the DNS client is configured to send the DNS query to get the peer SGSN address.

context_name: Enter a string of 1 to 79 alphanumeric characters to identify the context.

This configuration would override any similar configuration for dns-sgsn context in the SGTP service configuration.

Usage Guidelines

Use this command to configure the context ID for the SGSN address that will be used to do the DNS lookup.

Defines the context to be used to do DNS lookup for P-GWs.

Product

MME

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ remove ] dns-pgw context ctxt_name

remove

Deletes this definition from the call control profile.

context ctxt_name

Specifies the context to be used to do DNS lookup for P-GWs as an alphanumeric string of 1 through 64 characters.

On the S4-SGSN, if the interface selected for a UE is S4 and if there is no DNS-PGW context configured under a call control profile, then by default the system will look for the DNS client in the context where the eGTP service is defined. If the interface selected for a UE is Gn-Gp and if there is no dns-pgw context configured in a call control profile, then by default the S4-SGSN will look for the DNS client in the context where the SGTP service is configured for selecting a co-located PGW/GGSN if:

If the dns-pgw context is deleted with the remove option, the S4-SGSN chooses the DNS client from the context where the eGTP service is configured.

Usage Guidelines

Use this command to configure the context ID for the DNS lookup.

Defines the context to be used to do DNS lookup for S-GWs.

Product

MME

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ remove ] dns-sgw context ctxt_name

remove

Deletes this definition from the call control profile.

context ctxt_name

Specifies the context to be used to do DNS lookup for S-GWs as an alphanumeric string of 1 through 64 characters.

This command must be used to configure DNS client settings when using dynamic S-GW selection where the tai-mgmt-db has been associated with a call-control-profile.

On the S4-SGSN, this specifies the name of the context where the DNS client is configured that will be used for DNS resolution of S-GWs. If dns-sgw context is not specified, the S4-SGSN uses the DNS client configured in the context where the eGTP service is configured to query the S-GW DNS address.

Usage Guidelines

Use this command to configure the context ID for the DNS lookup.

This command enables Extended Discontinuous Reception and configures its respective parameters, on the MME.

Product

MME

Privilege

Adminitrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

edrx { ptw ptw_value edrx-cycle cycle_length_value | ue-requested } [ dl-buf-duration [ packet-count packet_count_value ] ]
remove edrx

remove

Removes the eDRX configuration parameters from the MME.

ptw ptw_value

Specifies the Paging Time Window (PTW) value received from the UE in the Attach REquest/TAU Request message. The PTW value is an integer ranging from 0 to 20 seconds.

ue-requested

Specifies the accepted UE requested values of the Paging Time Window and the eDRX Cycle Length.

edrx-cycle cycle_length_value

Specifies the edrx cycle length duration value received from the UE in Attach Request/TAU Request message. The eDRX cycle length is an integer value measured in seconds. It is a multiple of 2 ranging from 512 to 262144 (for example: 512, 1024, 2048, and so on).

dl-buf-duration

MME sends Downlink Buffer Duration IE in Downlink Data Notification Acknowledgment message to the gateway when MME is unable to page the UE.

packet-countpacket_count_value

MME sends Downlink Buffering Suggested Packet Count value to gateway in Downlink Data Notification Acknowledgment message when MME is unable to page UE. the packet count is an integer that ranges from 0 to 65535.

Usage Guidelines

Use this command to enable eDRX on the MME. This command is configured as part of the eDRX feature for MME - it allows UEs to connect to the network on a need basis. With eDRX, a device can remain inactive or in sleep mode for minutes, hours or even days based on the H-SFN synchronization time ( UTC Time ). The H-SFN synchronization time for eDRX is configured at an MME-Service level. See MME Service Configuration Mode Commands chapter for configuration information on H-SFN synchronization.

Example

The following is a sample configuration that enables eDRX on the MME based on the eDRX paging time window parameter:

edrx ptw 10 edrx-cycle 512 dl-buf-duration packet-count 10

Configures the type of PLMN sent in either the user location information (ULI) IE or the Serving Network IE.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

egtp network-sharing-plmn { serving-network { use-common-plmn | use-selected-plmn | use-ue-plmn } | uli { use-common-plmn | use-selected-plmn | use-ue-plmn } } 
remove egtp network-sharing-plmn { serving-network | uli } 

remove

Erases the IE choice from the callcontrol profile configuration.

use-common-plmn

Instructs the SGSN to identify the Common PLMN for the shared network.

use-selected-plmn

Instructs the SGSN to identify the Selected PLMN for the shared network.

use-ue-plmn

Instructs the SGSN to identify the UE selected PLMN that is available in the shared network.

Usage Guidelines

The SGSN supports location change reporting on the S4 interface, when requested by the P-GW, using a ULI IE in GTPv2 messages. When the network sharing feature is enabled the operator can determine which PLMN to send to the P-GWin the ULI IE and Serving Network IE. The command can be issued multiple times to configure the PLMN type for each IE.

The selections made for this configuration must match those configured for the call control profile's GTP configuration.

This command can only be used if network sharing is enabled and the appropriate "Location-reporting in connected-mode" feature license is installed. For details, check with your Cisco Representative.

Identifies and associates an EIR profile to be used by the SGSN for EIR selection.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ no ] eir-profile profile_name

no

Disassociates the EIR profile with the call control profile.

Usage Guidelines

The equipment identify register (EIR) profile contains all the parameters needed to identify and work with an EIR to perform check IMEI procedures and to address multiple EIR through a single EIR address. The configuration in the EIR profile associated with the call control profile take precedence over the EIR parameters configured in the MAP service.

Defines the priorities for using the encryption algorithms.

Product

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

encryption-algorithm-lte priority1 128-eea { 0 | 1 | 2 } priority2 128-eea { 0 | 1 | 2 } priority3 128-eea { 0 | 1 | 2 }
remove encryption-algorithm-lte

remove

Deletes the priorities definition from the call control profile configuration.

priority1 128-eea { 0 | 1 | 2 }

Enter 0, 1, or 2 at the end of 128-eea to define the algorithm being given first priority.

priority2 128-eea { 0 | 1 | 2 }

Enter 0, 1, or 2 at the end of 128-eea to define the algorithm being given second priority.

priority3 128-eea { 0 | 1 | 2 }

Enter 0, 1, or 2 at the end of 128-eea to define the algorithm being given third priority.

Usage Guidelines

Set the order or priority in which the MME will select a 128-EEA algorithm for use. All three priorities must be set or the definition is invalid. The command can be re-entered to change the priorities without removing the configuration.

Defines the priorities for using the encryption algorithms.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

encryption-algorithm-umts { uea0 | uea1 | uea2 } [ then-uea# | then-uea# ] 
no encryption-algorithm-lte

no

Deletes the priorities definition from the call control profile configuration.

{ uea0 | uea1 | uea2 }

Enter one of the three options to define the first priority algorithm.

[ then-uea# | then-uea# ]

If a second algorithm is to be included as an option, give it second priority. Enter 0, 1, or 2 at the end of then-uea to define the algorithm being given second priority.

then-uea#

If a third algorithm is to be included as an option, give it third priority. Enter 0, 1, or 2 at the end of then-uea to define the algorithm being given third priority.

Usage Guidelines

Set the order or priority in which the SGSN will select a UEA algorithm for use. It is not necessary to define priorities for all three priority levels. The command can be re-entered to change the priorities without removing the configuration.

Exits the current configuration mode and returns to the Exec mode.

Product

All

Privilege

Security Administrator, Administrator

Syntax

Syntax Description

end

Usage Guidelines

Use this command to return to the Exec mode.

Configures S2b GTPv2 IE Options.

Product

ePDG

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ remove ] epdg-s2b-gtpv2 send  { aaa-server-id | message { mbr trigger mobike } | serving-network { valueuli }  | ue-local-ip-port | uli   | wlan-location-info-timestamp }

remove

Using the "remove" keyword will remove the configuration and restore the default behavior. By default the inclusion of the AVPs in the Create Session Request Message will be disabled.

send

Configure the IE or message options in send direction.

aaa-server-id

This is used to send AAA origin-host and origin-realm in Node Identifier IE.

message

This is used to configure the message options to be sent.

serving-network

This is used to send serving-network IE.

ue-local-ip-port

This is used to send UE Local IP IE and UE UDP Port IE.

uli

This is used to send uli IE.

wlan-location-info-timestamp

This is used to send UE Wlan Location Information and Timestamp IE.

Usage Guidelines

Use this command to Enable/Disable the inclusion of the "UE Local IP Address" and "UE UDP Port" AVPs in the GTPv2 Create Session Request message from ePDG to PGW.

Configures the definition for an equivalent public land mobile network identifier (PLMN ID) and the preferred radio access technology (RAT). This is a of PLMNs which should be considered by the mobile as equivalent to the visited PLMN for cell reselection and network selection. When configured, the equivalent PLMN list will be sent to the UE in NAS ATTACH ACCEPT / TAU ACCEPT messages (up to 15 PLMNs in each message).

Product

MME

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

equivalent-plmn radio-access-technology { 2G | 3g | 4g | any } plmnid mcc mcc_number mnc mnc_number priority priority
no equivalent-plmn radio-access-technology { 2G | 3g | any } plmnid mccmcc_number mnc mnc_number

no

Removes the equivalent-PLMN configuration from this call control profile.

radio-access-technology { 2G | 3g | 4g | any }

Identify the RAT type of the equivalent PLMN:

plmnid mcc mcc_number mnc mnc_number

priority priority

Enter an integer between 1 and 15 with the highest priority assigned to the integer of the lowest numeric value.

Usage Guidelines

Use the command to identify an 'equivalent PLMN' and assign it a priority to define the preferred equivalent PLMN to be used. This command can be entered multiple times to set priorities of usage.

Exits the current mode and returns to the parent configuration mode.

Product

All

Privilege

Security Administrator, Administrator

Syntax

Syntax Description

exit

Usage Guidelines

Use this command to return to the parent configuration mode.

Configures the system to preserve GBR bearers for a configurable timer value.

Product

MME

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

gbr-bearer-preservation-timer timer_value 
remove gbr-bearer-preservation-timer

remove

Disables the timer configuration.

gbr-bearer-preservation-timer

The above command allows the operator to set the preservation time for the Bearer on receiving the UE Context Release with the Radio Connection With UE Lost cause code.

timer_value

Specifies the duration for preserving the bearers in seconds. timer_value must be an integer from 1 to 600.

Usage Guidelines

MME provides a configurable timer. Operators can configure a timer value for which the GBR bearers are preserved when the subscriber is out of coverage during a VoLTE call.

This command enables the operator to determine how the SGSN handles Extended T3312 timer values at the Call-Control Profile level.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

gmm Extended-T3312-timeout  { value exT3312_minutes | when-subscribed } [ low-priority-ind-ue ]
no gmm Extended-T3312-timeout  

no

This command filter instructs the SGSN to remove the Extended T3312 configuration from the Call-Control Profile configuration.

value

This keyword instructs the SGSN to send the defined Extended T3312 timer value in Attach or RAU Accept messages to the MS if the subscriber has a subscription for the Extended T3312 timer (Subscribed Periodic RAU/TAU Timer in ISD) and indicates support for the extended periodic timer via the MS Network Feature Support.

exT3312_minutes : Enter an integer from 0 to 18600 to identify the number of minutes for the timeout; default is 186 minutes.

when-subcribed

This keyword instructs the SGSN to only send the Extended T3312 period RAU timer value in Attach or RAU Accept messages if the SGSN receives the timeout value in an ISD (insert subscriber data) when the MS has indicated support in "MS Network Feature Support".

low-priority-ind-ue

This keyword instructs the SGSN to include the extended T3312 timer value only if the Attach/RAU Request messages include a LAPI (low access priority indicator) in the "MS Device Properties".

Usage Guidelines

An Extended-T3312-timeout configuration in the Call-Control Profile will override an Extended-T3312-timeout configuration done for either the GPRS or SGSN services. As well, a Call-Control Profile configuration enables the operator to finetune for Homers and Roamers.

Provides the configuration to include the information in messages for the GPRS mobility management (GMM) parameters.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

gmm information-in-messages access-type { { gprs | umts } [ network-name { full-text name | short-text name } | [ send-after { attach | rau } ] }
[ default | no ] gmm { information-in-messages access-type { gprs | umts }

no

Disables the GMM configuration from this call control profile.

default

Sets up a GMM configuration with system default values.

access-type

Must select one of the following options:

After selecting the access-type, an additional parameter can be configured:

network-name { full-text name | short-text name }

This keyword provides the option to add the network name to the message. The network name will in full text or short text. Possible options are:

send-after { attach | rau }

This keyword configures the information in message to send after attachment or RAU message. Possible options are:

Usage Guidelines

Use this command to configure identifying information about the network that will be included in GMM messages.

Provides the configuration to set the Follow-On Proceed (FOP) bit in the Routing Area Update Accept (RAU) message.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

gmm rau-accept follow-on-proceed { on-following-nw-procedure | only-on-ue-request } 
remove gmm rau-accept follow-on-proceed 

remove

Disables the SGSN from sending the Follow On Proceed bit in the RAU response.

follow-on-proceed

This keyword configures the SGSN to send FOP bit in RAU Accept message.

on-following-nw-procedure

This keyword configures the SGSN to send FOP bit when there is a following Network Procedure.

only-on-ue-request

This keyword configures the SGSN to send FOP bit only when UE requests for it.

Usage Guidelines

Use this command to configure the setting of Follow On Proceed bit in Routing Area Accept Message. The FOP bit can be set only when the UE requests for it by configuring the command option only-on-ue-request or the FOP bit can be set when there is a following network procedure by configuring the CLI option on-following-nw-procedure. By default, the configuration is gmm rau-accept follow-on-proceed only-on-ue-request.

Configures the International Mobile Equipment Identity (IMEI) or software version (SV) retrieval and validation procedure.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

gmm retrieve-equipment-identity { imei | imeisv [ unciphered ] [ then-imei ] } [ verify-equipment-identity [ deny-greylisted ] [ allow-unknown ] ]
[ no | default ] gmm retrieve-equipment-identity

no

Disables the equipment identity retrieval procedure configured for this call control profile.

default

Sets the default action for equipment identity retrieval (EIR) procedure:

equipment-identity-type

Default: disabled

Indicates the type of equipment identification, with the possible values:

imei

Indicates the equipment identity retrieval type to International Mobile Equipment Identity (IMEI). IMEI is a unique 15-digit number consisting of a TAC (Technical Approval Code), a FAC (Final Assembly Code), an SNR (Serial Number), and a check digit.

imeisv [ unciphered ] [ then-imei ]

Indicates the equipment identity retrieval type to IMEI with software version (SV). IMEI with SV is a unique 16-digit number consisting of a TAC (Technical Approval Code), a FAC (Final Assembly Code), an SNR (Serial Number), and a 2-digit software version number.

If no other keyword is provided, imeisv will get IMEISV on a secured link (after a Security mode procedure via explicit GMM Identification Request).

verify-equipment-identity [ deny-greylisted ] [ allow-unknown ]

Default: disabled

This keyword enables the equipment identity validation and validates the equipment identity against the EIR.

Usage Guidelines

Use this command to enable and configure the procedures for mobile equipment identity retrieval and validation from the EIR identified in the MAP Service Configuration mode.

The gmm command includes a new keyword to set the MM T3346 back-off timer for a Call-Control Profile.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

gmm t3346 min minimum_minutes max maximum_minutes
no gmm t3346 

no

Including this filter with the command removes the MM back-off timer definition from the Call-Control Profile configuration.

min minimum_minutes

Enter an integer from 1 to 15 to identify the minimum number of minutes the timer should run; default is 15 minutes.

max maximum_minutes

Enter an integer from 1 to 30 to identify the maximum number of minutes the timer should run; default is 30 minutes.

Usage Guidelines

Associates the context of a Gs service interface with this call control profile.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

gs-service gs_srvc_name context ctx_name
no gs-service svc_name

no

Removes/disassociates the named Gs service from the call control profile.

gs-service gs_srvc_name

Specifies the name of a specific Gs service for which to display information. gs_srvc_name is the name of a configured Gs service expressed as an alphanumeric string of 1 through 63 characters that is case sensitive.

context ctx_name

Specifies the specific context name where Gs service is configured. If this keyword is omitted, the named Gs service must exist in the same context as the GPRS/SGSN service.

ctx_name is name of the configured context of Gs service expressed as an alphanumeric string from 1 through 63 characters that is case sensitive.

Usage Guidelines

Use this command to associate a specific Gs service interface with this GPRS service instance.

Configures which information elements (IE) the SGSN sends in GTP messages. These are required by the GGSN.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

gtp send { imeisv [ derive-imeisv-from-imei ] | ms-timezone | rai [ use-local-plmn [ network-sharing { use-selected-plmn | use-ue-plmn | use-common-plmn } ] ] | rat | uli [ use-local-plmn [ network-sharing { use-selected-plmn | use-ue-plmn | use-common-plmn } ] ] }
remove gtp send { imeisv | ms-timezone | rai | rat | uli }
no gtp send

remove

Removes the specified GTP send definition from the system configuration.

no

Disables the specified GTP send configuration.

imeisv

Instructs the SGSN to include the IMEISV (International Mobile Equipment Identity with Software Version) of the mobile when sending GTP messages of the type Create PDP Context Request.

By default, this function is disabled.

derive-imeisv-from-imei

This is a filter for the imeisv keyword. It allows the operator to configure the SGSN to send IMEI to the GGSN as IMEI-SV.

This filter instructs the SGSN to add four 1s (1111) to the final semi-octet of the CPCQ (Create PDP Context Request) message which enables the SGSN to deduce the IMEI-SV value from the IMEI. If this filter is used, then IMEI is also sent as IMEI-SV when the gmm retrieve-equipment-identity command is configured.

ms-timezone

Instructs the SGSN to include this IE in GTP messages of the type Create PDP Request and Update PDP Context Request. This IE specifies the offset between universal time and local time, where the MS currently resides, in 15-minute steps.

This IE is sent by default.

rai

Configures the SGSN to include the Routing Area Identity (RAI) of the SGSN in the following situations:

Optionally, this keyword can be followed with the keyword selection for the PLMN - use-local-plmn.

rat

Specifies which radio access technology (RAT) is being used by the MS (GERAN, UTRAN, or GAN). Including this keyword instructs the SGSN to include this IE when sending GTP messages of the type Create PDP Request and Update PDP Context Request.

This IE is sent by default.

uli

Specifies the CGI (MCC, MNC, etc.) and SAI of the MS where it is registered. Including this keyword instructs the SGSN to include the IE when sending GTP messages of the type Create PDP Request and Update PDP Context Request.

This IE is not sent by default.

Optionally, this keyword can be followed with the keyword selection for the PLMN - use-local-plmn.

use-local-plmn

This keyword selects the local PLMN when network is not shared.

network-sharing

This keyword is used to configure network-sharing.

use-selected-plmn

This keyword selects the Selected PLMN when network is shared.

use-ue-plmn

This keyword selects Selected PLMN for supporting UE and Common PLMN for non-supporting UE when network is shared.

use-common-plmn

This keyword selects the Common PLMN when network is shared.

Usage Guidelines

Use this command to define a preferred set of information to include when GTP messages are sent. Repeat this command multiple times to enable or disable multiple options. This instruction will be implemented when the specific operator policy and call control profile are applied.

The PLMN value in RAI/ULI can be selected if 3G network-sharing is enabled.

Enables secondary GTPP accounting for an S-GW call control profile. By default, secondary GTPP accounting is disabled.

Product

S-GW

SAEGW

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

gtpp secondary-group group_name [ accounting context ctx_name ]
no gtpp secondary-group

no

Disables secondary GTPP accounting.

secondary-group group_name

Enables secondary GTPP accounting and specifies a GTPP group name.

group_name must be an alphanumeric string of 1 through 63 characters.

accounting context ctx_name

Specifies the specific accounting context to be used for secondary GTPP accounting. If this keyword is omitted, source context will be used for secondary GTPP accounting.

ctx_name must be an alphanumeric string of 1 through 79 characters.

Usage Guidelines

Use this command to enable or disable secondary GTPP accounting for an S-GW call control profile.

Enables or disables the network processing unit (NPU) Fast Path support for NPU processing of GTP-U packets of user sessions at the NPU.

Product

SAEGW

SGSN

S-GW

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ remove ] gtpu fast-path

remove

Removes the NPU fast path functionality configuration from the call control profile.

Usage Guidelines

Use this command to enable/disable the NPU processed fast-path feature for processing of GTP-U data packets received from GGSN/RNC or P-GW/eNodeB. This feature enhances the GTP-U packet processing by adding the ability to fully process and forward the packets through the NPU itself.

This command is used to configure the periodicity (time interval) / frequency of GUTI reallocation for a UE.

Product

MME

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ remove ] guti reallocation [ frequency frequency | periodicity duration ]

remove

The remove keyword is used to remove the configured GUTI reallocation frequency and periodicity specified in the call control profile configuration.

guti

The keyword guti identifies the Globally Unique Temporary UE Identity (GUTI).

reallocation

The keyword reallocation specifies reallocation of GUTI.

frequency frequency

The frequency configured specifies the GUTI reallocation frequency. The frequency is an integer with a range "1" up to "65535" requests. A configured frequency of "n" requests triggers GUTI Reallocation for every 'nth' ATTACH / TAU / SERVICE REQUEST received from the UE.

periodicity duration

The periodicity configured specifies GUTI reallocation periodicity. The periodicity is an integer with a range "1" up to "65535" minutes. A configured periodicity of "t" minutes triggers GUTI Reallocation at every "t" minutes for a UE.

Usage Guidelines

GUTI reallocation is disabled by default. Use this command to configure the periodicity (time interval) / frequency of GUTI reallocation for a UE.

Configures the parameters controlling the gateway selection process.

Product

MME

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ remove ] gw-selection { co-location [ weight [ prefer { sgw | pgw } ] ]| gtp-weight | pgw weight | sgw weight | topology [ weight [ prefer { sgw | pgw } ] ] }

remove gw-selection

Deletes the gw-selection definition from the call control profile.

co-location [ weight [ prefer { sgw | pgw } ] ]

Selects "co-location" as the determining factor for gateway selection. Collocation should be configured for both P-GW and S-GW selection for collocation to function. If a collocated PGW/SGW node cannot be found, then topologically closest nodes are chosen next. Host names with both "topon" and "topoff" labels will be considered in collocation.

weight: Enables weighted selection if there are multiple co-located pairs.

prefer { pgw | sgw}: Configures which weight to be used for weighted selection.

gtp-weight

Is the weight value calculated from the Load Control Information received from the GTP peers. The option enables the MME selection of SGW and PGW based on the advertised load control information. This configuration can be applied selectively to subscribers.

pgw weight

Selects PDN-Gateway as the determining factor for gateway selection.

sgw weight

Selects Serving Gateway as the determining factor for gateway selection.

topology [ weight [ prefer { sgw | pgw } ] ]

Selects topology as the determining factor for gateway selection. Topological selection is done only during initial attach, and not used during S-GW relocation or additional-pdn-connection.

weight: Enables weighted selection if there are multiple pairs with the same degree of topological closeness.

prefer { pgw | sgw}: Configures which weight to be used for weighted selection.

Usage Guidelines

Use this command to define the criteria for gateway selection.

<topon|topoff>.<single-label-interface-name>.<canonical-node-name>; 

Where "topon" or "topoff" is a prefix of the hostname and indicates whether or not the canonical node name can be used for topology matching.

The table below lists the behaviors with various CLI options:

This command defines the HSS message specific configurations. Using this command the operator can control GPRS Subscription Data Requests in Update Location Request (ULR) messages to the HSS.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

hss message update-location-request gprs-subscription-indicator { never | non-epc-ue } 
remove hss message update-location-request gprs-subscription-indicator

remove

Use this keyword to remove the configuration to GPRS Subscription Data requests in the ULR messages to the HSS.

message

Use this keyword to define the HSS message specific configurations.

update-location-request

Use this keyword to specify Update Location Request (ULR) message configuration.

gprs-subscription-indicator

The HSS includes the GPRS Subscription data in the ULA command if gprs-subscription-indicator keyword is set in the ULR message. By default, GPRS Subscription Data is always requested from the HSS.

never

Use this keyword to specify that GPRS Subscription Data should never be requested from the HSS.

non-epc-ue

Use this keyword to specify that GPRS Subscription Data should be requested from the HSS when the UE is not an EPC-capable device.

Usage Guidelines

This command provides operator control over GPRS Subscription Data Requests in ULR messages to the HSS. If this command is configured, the parameter GPRS-Subscription-Data-Indicator is set in the ULR message. The HSS includes the GPRS subscription data in the ULA command. If the GPRS subscription data is available in the HSS and GPRS-Subscription-Data-Indicator bit is set in the ULR message, the HSS includes the GPRS Subscription data in the ULA command. By default, GPRS Subscription Data is always requested from the HSS.

This command is used to enable or disable processing of Uplink Data Status IE in Service Request.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ remove ] ignore-ul-data-status 

remove

Use this keyword to enable processing of Uplink Data Status IE in Service Request.

Usage Guidelines

This feature is enabled by default, to disable the feature use the command ignore-ul-data-status. To enable this feature use the command remove ignore-ul-data-status. When this feature is enabled, RAB is established for NSAPIs present in the Uplink data status IE. RABs are not established if the NSAPI PDPs are not present in the SGSN. If the Uplink data Status IE contains NSAPI not known to the SGSN, the SGSN establishes all the RAB's. RAB's are not established if corresponding NSAPI is absent in the PDP-Context Status IE. When this feature is disabled, if Uplink data status IE is received in service request the SGSN ignores it and establishes RAB's for all the PDP's.

Enables or disables the Idle-Mode-Signaling-Reduction (ISR) feature on the S4-SGSN.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

[ remove ] idle-mode-signaling-reduction access-type [ gprs | umts ]

remove

Disables the ISR feature configuration from this call control profile.

idle-mode-signaling-reduction

Configures ISR for this call control profile.

access-type

Specifies the network access type for the ISR feature. Select one of the following options:

Usage Guidelines

Use this command to enable or disable the ISR feature on the S4-SGSN. Note that ISR is supported on the S4-SGSN only.

This command is available only if the Idle Mode Signaling Reduction license is enabled on the SGSN.

When 3G ISR is enabled, operators should set the ISR deactivation timer value sent by the S4-SGSN to the UE in Attach Accept and Routing Area Update Accept messages. Use the gmm T3323-timeout command in SGSN Service Configuration Mode to set the ISR deactivation timer value.

When 2G ISR is enabled, operators should set the implicit detach timeout value to use for 2G ISR. Use the gmm implicit-detach-timeout command in GPRS Service Configuration Mode.

Specifies the order of preference for using an Integrity Algorithm.

Product

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

integrity-algorithm-lte priority1 { 128-eia0 | 128-eia1 | 128-eia2 } priority2 128-eia { 0 | 1 | 2 } priority3 128-eia { 0 | 1 | 2 }
remove integrity-algorithm-lte

remove

Deletes the priorities definition from the call control profile configuration.

priority1 128-eia { 0 | 1 | 2 }

Enter 0, 1, or 2 at the end of 128-eia to define the algorithm being given first priority.

priority2 128-eia { 0 | 1 | 2 }

Enter 0, 1, or 2 at the end of 128-eia to define the algorithm being given second priority.

priority3 128-eia { 0 | 1 | 2 }

Enter 0, 1, or 2 at the end of 128-eia to define the algorithm being given third priority.

Usage Guidelines

Set the order or priority in which the MME will select an integrity algorithm for use. All three priorities must be set or the definition is invalid. The command can be re-entered to change the priorities without removing the configuration.

Configures the order of preference for the Integrity Algorithm used for 3G.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

integrity-algorithm-umts type then_ type
default integrity-algorithm-umts

default

Specifies the default preference based on system defaults.

type

Creates a configuration defining an order of preference. Enter one or more of the following options in the order of preference:

Usage Guidelines

Use this command to determine which integrity algorithm is preferred 3G. This command is configured in tandem with the algorithm type for encryption-algorithm-umts command.

This command enables/disables mobile-originating Location Requests by access-type when Location Services functionality is enabled.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

lcs-mo { allow | restrict } access-type { gprs | umts } 

allow

Enables mobile-originating Location Requests. This is the default state when Location Services are enabled.

Usage Guidelines

This command ties Location Service functionality to a call-control profile by IMSI so that Location Services can optionally be determined by an operator policy for incoming calls.

This command enables/disables mobile-terminating Location Requests by access-type when Location Services functionality is enabled.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

lcs-mt { allow | restrict } access-type { gprs | umts } 

allow

Enables mobile-terminating Location Requests. This is the default state when Location Services are enabled.

Usage Guidelines

This command ties Location Service functionality to a call-control profile by IMSI so that Location Services can optionally be determined by an operator policy for incoming calls.

This command enables/disables network-initiated Location Requests by access-type when Location Services functionality is enabled.

Product

SGSN

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

lcs-ni { allow | restrict } access-type { gprs | umts } 

allow

Enables network-initiated Location Requests . This is the default state when Location Services are enabled.

Usage Guidelines

This command ties Location Service functionality to a call-control profile by IMSI so that Location Services can optionally be determined by an operator policy for incoming calls.

Configures the reject cause code to send to a UE when an APN mismatch occurs.

Product

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

local-cause-code-mapping apn-mismatch emm-cause-code { eps-service-not-allowed-in-this-plmn | esm-failure esm-cause-code unknown-apn | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed } 
remove local-cause-code-mapping apn-mismatch 

remove local-cause-code-mapping apn-mismatch

Removes the configured cause code mapping.

apn-mismatch emm-cause-code { eps-service-not-allowed-in-this-plmn | esm-failure esm-cause-code unknown-apn | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed }

Specifies the EPS Mobility Management (EMM) cause code to return when an APN mismatch occurs.

Usage Guidelines

Use this command to configure the cause code returned to a UE when an APN mismatch occurs, such as when an APN is present in the HSS subscription but the HSS subscription for this IMSI has other APNs present in the subscription.

If a condition is specified in both the call-control-profile associated with a call, and also the mme-service, the cause configured for the call-control-profile will be signalled to the UE. See also the local-cause-code-mapping command in the mme-service configuration mode. This command is described in the MME Service Configuration Mode Commands chapter.

Gives the operator the option to specify the local cause-code mapping when the UE-requested APN is not subscribed.

Product

MME

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

local-cause-code-mapping apn-not-subscribed esm-cause-code requested-service-option-not-subscribed
remove local-cause-code-mapping apn-not-subscribed  

remove

Deletes the local cause code mapping from the configuration.

Usage Guidelines

The operator can specify "Requested-Option-Not-Subscribed" cause code value #33 will be sent in the Reject message when the PDN Connectivity Request is rejected because no subscription is found. If the command option is not configured, then by default the MME uses the cause code value #27 (Unknown or Missing APN) in standalone PDN Connectivity Reject message when the UE-requested APN is not subscribed.

The new keyword apn-not-subscribed is added to specify the local cause-code mapping when the UE-requested APN is not subscribed for that subscriber. If cause code mapping for apn-not-subscribed is explicitly configured with requested-service-option-not-subscribed in either the Call-Control-Profile or MME-Service configuration mode, then the new code "Requested-Option-Not-Subscribed" (cause-code #33) will be sent in the Reject message when the PDN Connectivity Request is rejected because no subscription is found.

In support of 3GPP Release 11 EMM/ESM cause code #66, this command remaps the EMM/ESM/SM cause codes to operator-preferred codes in the Call Control Profile. These replacements codes are sent in Reject messages when the activation rejection is due to the APN not being supported in the requested PLMN/RAT.

Product

SGSN

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

local-cause-code-mapping apn-not-supported-in-plmn-rat { emm-cause-code emm_cause_number esm-cause-code esm_cause_number [ attach ] [ tau ] } | esm-cause-code esm_cause_number esm-proc | sm-cause-code sm_cause_number }
remove local-cause-code-mapping apn-not-supported-in-plmn-rat [ attach | esm-proc | sm-cause-code | tau ]

remove

Removes the configured cause code mapping.

apn-not-supported-in-plmn-rat

The keyword apn-not-supported-in-plmn-rat specifies that the MME is to use the mapped operator-preferred replacement cause codes when a call is rejected because the requested APN is not supported in current RAT and PLMN combination.

emm-cause-code emm_cause_number esm-cause-code esm_cause_number [ attach ] [ tau ]

MME only.

The keyword emm-cause-code configures the operator-preferred EMM cause code to be used if a NAS Request is rejected due to this configuration.

esm-cause-code esm_cause_number esm-proc

MME only.

sm-cause-code sm_cause_number

SGSN only.

The keyword sm-cause-code identifies the operator-preferred SM cause code to be used towards the UE. sm_cause_number value can be any integer in the range 0 through 255.

Usage Guidelines

Configures the reject cause code to send to a UE when an authentication failure occurs.

Product

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

local-cause-code-mapping auth-failure emm-cause-code { eps-service-not-allowed-in-this-plmn | network-failure | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed } 
remove local-cause-code-mapping auth-failure 

remove local-cause-code-mapping auth-failure

Removes the configured cause code mapping.

auth-failure emm-cause-code { eps-service-not-allowed-in-this-plmn | network-failure | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed }

Specifies the EPS Mobility Management (EMM) cause code to return when an authentication failure occurs.

Related Commands:

Use this command to configure the cause code returned to a UE when an authentication failure occurs. By default, the MME sends the UE the #3 - Illegal MS cause code when encountering an authentication failure.

If a cause code mapping is specified in both the call-control-profile associated with a call, and also the mme-service, the cause configured for the call-control-profile will be signalled to the UE. See also the local-cause-code-mapping command in the mme-service configuration mode. This command is described in the MME Service Configuration Mode Commands chapter.

Configures the reject cause code to send to a UE when a procedure fails due to a congestion condition.

Product

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

local-cause-code-mapping congestion emm-cause-code { congestion [ esm-cause-code { congestion | insufficient-resources | service-option-temporarily-out-of-order } ] | eps-service-not-allowed-in-this-plmn | network failure | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed } 
remove local-cause-code-mapping congestion 

remove local-cause-code-mapping congestion

Removes the configured cause code mapping.

congestion emm-cause { congestion [ esm-cause-code { congestion | insufficient-resources | service-option-temporarily-out-of-order } ] | eps-service-not-allowed-in-this-plmn | network failure | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed }

Specifies the EPS Mobility Management (EMM) cause code to return when a UE requests access when the system is exceeding any of its congestion control thresholds.

esm-cause-code { congestion | insufficient-resources | service-option-temporarily-out-of-order }

Specifies the EPS Session Management (ESM) cause code to return when a UE requests access when the system is exceeding any of its congestion control thresholds.

Related Commands: 535

Use this command to configure the cause code returned to a UE when a UE procedure fails due to a congestion condition on the MME.

To set the cause codes for situations where a call control profile cannot be attached to a call (for example new-call restrictions, congestion during new call attempt, etc.), use the local-cause-code-mapping command in the mme-service configuration mode. This command is described in the MME Service Configuration Mode Commands chapter.

Configures the reject cause code to send to a UE when a UE context transfer failure from a peer MME occurs.

Product

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

local-cause-code-mapping ctxt-xfer-fail-mme emm-cause-code { eps-service-not-allowed-in-this-plmn | network-failure | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed } 
remove local-cause-code-mapping ctxt-xfer-fail-mme 

remove local-cause-code-mapping ctxt-xfer-fail-mme

Removes the configured cause code mapping.

ctxt-xfer-fail-mme emm-cause-code { eps-service-not-allowed-in-this-plmn | network-failure | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed }

Specifies the EPS Mobility Management (EMM) cause code to return when a UE context transfer failure from a peer MME occurs.

Related Commands: 542

Use this command to configure the cause code returned to a UE when a UE context transfer failure from a peer MME occurs. By default, the MME sends the UE the #9 - MS identity cannot be derived by the network cause code for this condition.

After the peer node has been identified, the MME sends a Context Request to the peer node. If the peer node is an MME, and if the context transfer procedure fails, this condition is detected.

If a cause code mapping is specified in both the call-control-profile associated with a call, and also the mme-service, the cause configured for the call-control-profile will be signalled to the UE. See also the local-cause-code-mapping command in the mme-service configuration mode. This command is described in the MME Service Configuration Mode Commands chapter.

Configures the reject cause code to send to a UE when a UE context transfer failure from a peer SGSN occurs.

Product

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

local-cause-code-mapping ctxt-xfer-fail-sgsn emm-cause-code { eps-service-not-allowed-in-this-plmn | network-failure | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed } 
remove local-cause-code-mapping ctxt-xfer-fail-sgsn 

remove local-cause-code-mapping ctxt-xfer-fail-sgsn

Removes the configured cause code mapping.

ctxt-xfer-fail-sgsn emm-cause-code { eps-service-not-allowed-in-this-plmn | network-failure | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed }

Specifies the EPS Mobility Management (EMM) cause code to return when a UE context transfer failure from a peer SGSN occurs.

Related Commands: 549

Use this command to configure the cause code returned to a UE when a UE context transfer failure from a peer SGSN occurs. By default, the MME sends the UE the #9 - MS identity cannot be derived by the network cause code when encountering this condition.

After the peer node has been identified, the MME sends a Context Request to the peer node. If the peer node is an SGSN, and if the context transfer procedure fails, this condition is detected.

If a cause code mapping is specified in both the call-control-profile associated with a call, and also the mme-service, the cause configured for the call-control-profile will be signalled to the UE. See also the local-cause-code-mapping command in the mme-service configuration mode. This command is described in the MME Service Configuration Mode Commands chapter.

Configures the reject cause code to send to a UE when a gateway (S-GW or P-GW) does not respond during an EMM procedure.

Product

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

local-cause-code-mapping gw-unreachable emm-cause-code { eps-service-not-allowed-in-this-plmn | network-failure | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed } [ attach [ tau ] | tau [ attach ] ] | { no-bearers-active tau }
remove local-cause-code-mapping gw-unreachable [ attach | tau ]

remove local-cause-code-mapping gw-unreachable [ attach | tau ]

Removes the configured cause code mapping.

gw-unreachable emm-cause-code { eps-service-not-allowed-in-this-plmn | network-failure | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed }

Specifies the EPS Mobility Management (EMM) cause code to return when a gateway does not respond.

[ attach [ tau ] | tau [ attach ] ] | { no-bearers-active tau }

Optionally, the MME can return separate cause codes for Attach procedures and TAU procedures. This capability is available for any of the above EMM cause codes except no-bearers-active, which can only be defined for TAU procedures.

Related Commands: 556

Use this command to configure the cause code returned to a UE when a gateway (S-GW or P-GW) does not respond during an EMM procedure.

Defaults:

Prior to StarOS 15.0 MR5, the MME sends the UE the #19 - ESM Failure cause code when encountering this condition.

In StarOS 15.0 MR5 and higher releases, the MME sends the UE the #19 - ESM Failure cause code for Attach procedures, and #40 - NO-EPS-BEARER-CONTEXT-ACTIVATED for TAU procedures.

If a cause code mapping is specified in both the call-control-profile associated with a call, and also the mme-service, the cause configured for the call-control-profile will be signalled to the UE. See also the local-cause-code-mapping command in the mme-service configuration mode. This command is described in the MME Service Configuration Mode Commands chapter.

Configures the reject cause code to send to a UE when the HSS does not respond.

Product

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

local-cause-code-mapping hss-unavailable emm-cause-code { eps-service-not-allowed-in-this-plmn | network-failure | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed } 
remove local-cause-code-mapping hss-unavailable 

remove local-cause-code-mapping hss-unavailable

Removes the configured cause code mapping.

hss-unavailable emm-cause-code { eps-service-not-allowed-in-this-plmn | network-failure | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed }

Specifies the EPS Mobility Management (EMM) cause code to return when the HSS does not respond.

Related Commands: 563

Use this command to configure the cause code returned to a UE when the HSS is unavailable. By default, the MME sends the UE the #17 - Network failure cause code when encountering this condition.

The cause code configured for this condition will be signaled in TAU and ATTACH REJECT messages.

If a cause code mapping is specified in both the call-control-profile associated with a call, and also the mme-service, the cause configured for the call-control-profile will be signalled to the UE. See also the local-cause-code-mapping command in the mme-service configuration mode. This command is described in the MME Service Configuration Mode Commands chapter.

Configures the operator-preferred GMM reject cause code to send to a UE in response to some failures, such as Inbound RAU Context Transfer failure .

Product

SGSN

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

local-cause-code-mapping map-cause-code { roaming-not-allowed gmm-cause-code gmm-cause | unknown-subscriber { gmm-cause-code gmm-cause | map-diag-info { gprs-subscription-unknown gmm-cause-code gmm-cause | imsi-unknown gmm-cause-code gmm-cause } } }
remove local-cause-code-mapping map-cause-code { roaming-not-allowed | unknown-subscriber { gmm-cause-code  | map-diag-info { gprs-subscription-unknown  | imsi-unknown  } } }

remove

Removes the specified, previously configured cause code mapping .

roaming-not-allowed

Instructs the SGSN to send a different GPRS mobility management (GMM) cause code to a UE when the UE's access request is rejected due to map cause 'roaming not allowed'. Specify one of the GMM cause codes listed below.

unknown-subscriber

Instructs the SGSN to send a different GPRS mobility management (GMM) cause code to a UE when the UE's access request is rejected due to map cause 'unknown-subscriber'. As well, the Operator is given the option to include MAP diagnostic information in the Reject message to provide additional details about the MAP failure.

gmm-cause-code gmm-cause

Specifies the GPRS mobility management (GMM) cause code to return to a UE in access request Reject messages. Replacement cause code options include:

Usage Guidelines

This command enables the operator to configure a preferred GMM cause code to return to the UE when a UE access request is rejected due to map-cause 'roaming-not-allowed' or 'unknown-subscriber'.

As well, the operator can send additional MAP failure details in the reject message when the map-cause being replaced is 'unknown-subscriber'.

It is possible to map replacement cause codes for both 'roaming-not-allowed' and 'unknown-subscriber, but additional configurations for either would overwrite.

Configures the reject cause code to send to a UE when the context received from a peer SGSN (during a TAU procedure) does not contain any active PDP contexts.

Product

MME

Privilege

Administrator

Mode

Exec > Global Configuration > Call Control Profile Configuration

configure > call-control-profile profile_name

Entering the above command sequence results in the following prompt:

[local]host_name(config-call-control-profile-profile_name)#

Syntax

Syntax Description

local-cause-code-mapping no-active-bearers emm-cause-code { eps-service-not-allowed-in-this-plmn | network-failure | no-bearers-active | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed } 
remove local-cause-code-mapping no-active-bearers 

remove local-cause-code-mapping no-active-bearers

Removes the configured cause code mapping.

no-active-bearers emm-cause-code { eps-service-not-allowed-in-this-plmn | network-failure | no-bearers-active | no-suitable-cell-in-tracking-area | plmn-not-allowed | roaming-not-allowed-in-this-tracking-area | tracking-area-not-allowed }

Specifies the EPS Mobility Management (EMM) cause code to return when no active PDP context exists.

Related Commands

Use this command to configure the cause code returned to a UE when the context received from a peer SGSN (during a TAU procedure) does not contain any active PDP contexts. By default, the MME sends the UE the #40 - No PDP context activated cause code when encountering this condition.

If a cause code mapping is specified in both the call-control-profile associated with a call, and also the mme-service, the cause configured for the call-control-profile will be signalled to the UE. See also the local-cause-code-mapping command in the mme-service configuration mode. This command is described in the MME Service Configuration Mode Commands chapter.