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

remove

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

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.

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

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

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_name is 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_name is 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.

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

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.

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

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.

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

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.

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:

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.

remove

Remove the specified association definition from the call control profile.

access-policy policy_name

Specifies the access-policy to be associated with the call-control-profile.

policy_name must be an alphanumber string of 1 through 64 characters.

accounting-policy policy_name

SaMOG only.

Important

With SaMOG mixed license, SaMOG supports both SGSN and SGW CDRs. With SaMOG 3G license, SaMOG supports only SGSN CDRs.

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.

decor-profile profile_name access-type { all | eutran | nb-iot }

Specifies the DECOR profile that is associated with the call-control-profile. profile_name must be an alphanumerric string of 1 through 63 characters.

A maximum number of 16 decor-profile associations can be configured for the call-control-profile.

access-type : Configures the type of network access for the decor-profile.

• all : Specifies allows all access types.

• eutran : Specifies the access type as E-UTRAN.

• nb-iot : Specifies the access-type as NB-IoT.

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.

Important

The s13-prime-interface can only be used if an s6d-interface is configured.

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:

• The tai-mgmt-db command in LTE Policy Configuration Mode

• The tai-mgmt-obj command in LTE TAI Management Database Configuration Mode.

• The tai and sgw-address commands in LTE TAI Management Object Configuration Mode.

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

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:

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

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.

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

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.

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.

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 .

Important

The tracking-area-not-allowed cause code is not supported for the MME.

Important

The roaming-not-allowed-in-this-tracking-area and tracking-area-not-allowed cause codes are not applicable for use with the imsi-attach-fail or voice-unsupported keywords.

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.

Important

This keyword only applies to the SGSN.

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

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.

In releases prior to 21.2, the frequency is an integer value from 1 up to 16.

From release 21.2 onwards the frequency is an integer value from 1 up to 256.

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.

Allows the operator to define authentication for Attach procedures.

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.

In releases prior to 21.2, the frequency is an integer value from 1 up to 16.

From release 21.2 onwards the frequency is an integer value from 1 up to 256.

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 duration is an integer with a range "1" up to "10800" minutes.

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

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.

Important

The SaMOG Web Authorization feature is license dependent. Contact your Cisco account representative for more information on license requirements.

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

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.

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

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.

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

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.

In releases prior to 21.2, the frequency is an integer value from 1 up to 16.

From release 21.2 onwards the frequency is an integer value from 1 up to 256.

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:

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

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.

In releases prior to 21.2, the frequency is an integer value from 1 up to 16.

From release 21.2 onwards the frequency is an integer value from 1 up to 256.

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:

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

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.

In releases prior to 21.2, the frequency is an integer value from 1 up to 16.

From release 21.2 onwards the frequency is an integer value from 1 up to 256.

sms-type

Enables authentication for the following SMS types:

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

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.

In releases prior to 21.2, the frequency is an integer value from 1 up to 16.

From release 21.2 onwards the frequency is an integer value from 1 up to 256.

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.

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

no

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

In 21.7 and later releases, use the no cc gen-cdr-for-profile CLI command to disable the Controlled SGWCDR Generation feature. In other words, the SGWCDR generation will happen as before.

Important

The Controlled SGWCDR Generation feature is not fully qualified in release 21.7. It is available only for testing purposes. For more information, contact your Cisco Accounts representative.

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.

gen-cdr-for-profile { [ 0 ] [ 1 ] [ 10 ] [ 11 ] [ 12 ] [ 13 ] [ 14 ] [ 15 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ] [ 7 ] [ 8 ] [ 9 ] }

Important

The Controlled SGWCDR Generation feature is not fully qualified in release 21.7. It is available only for testing purposes. For more information, contact your Cisco Accounts representative.

Use this CLI command to generate SGWCDR based on certain Charging-Characteristics profile value received in Charging-Characteristics IE inside CSReq.

• 0 … 15 : Configures CC-profile number 0 for SGWCDR generation ... Configures CC-profile number 15 for SGWCDR generation.

Existing CLI commands for SGWCDR generation are not impacted:

• The cc gen-cdr-for-profile CLI command takes effect only if the existing cc behavior-bit no-records CLI command has no impact based on Charging-Characteristics profile value received.

• The existing accounting-mode gtpp CLI command is still required for SGWCDR generation.

The Controlled SGWCDR Generation feature will not work if the cc prefer local-value CLI command is configured.

Subsequent configuration of cc gen-cdr-for-profile CLI command results in earlier values being discarded.

The values of cc gen-cdr-for-profile CLI command are applicable only for new subscribers connected after the CLI is configured.

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.

Enables or disables the zone code checking mechanism.

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.

This command is used to configure Control Plane (CP) CIoT optimization for an UE.

remove

The keyword remove deletes the existing configuration.

cp-optimisation

Use this keyword to enable Control Plane optimization for an UE.

access-type

Use this keyword to specify the access type extension on which control plane optimization should be enabled. Control plane optimization and EPS attach without PDN can be enabled on both NB-IoT and WB-EUTRAN RATs or on either of them.

ciot-capable-ue

Uses only the ue-nw-capability to determine whether CP optimization or not.

all

Use this keyword to enable control plane optimization on both RAT types WB-EUTRAN and NB-IOT. This keyword is provided to the operator for the ease of configuring. Both NB-IoT and WB-EUTRAN will be considered as two independent access types for all functions.

nb-iot

Use this keyword to enable control plane optimization on the RAT type NB-IoT.

wb-eutran

Use this keyword to enable control plane optimization on the RAT type WB-EUTRAN.

eps-attach-wo-pdn

Use this keyword to enable EPS attach without PDN support for an UE.

Defines the order of preference of the ciphering algorithms.

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.

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.

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.

Important

This is a legacy keyword that remains to support earlier versions of the code. It operates identically to the policy sms-only keyword.

Enables Dual Connectivity with New Radio (DCNR) to support 5G Non Standalone (NSA).

no

Disables the DCNR configuration.

remove

Removes the configured values for DCNR.

This command allows you to locally configure the UE Usage Type for UEs that complies with the Call Control Profile match criteria.

remove

Removes the specified DECOR configuration from the Call Control Profile.

decor

Specifies the Dedicated Core Network configuration.

s6a ue-usage-type [ suppress ]

Configures the S6a interface for DECOR configuration.

ue-usage-type : Specifies the UE usage type that needs to be sent in the Authentication-Information-Request message over the S6a interface.

suppress : Suppresses sending the UE usage type in S6a Authentication-Information-Request message.

send-ue-usage-type-in-csr

Enables the sending of ue-usage-type in create-session-request to SPGW.

ue-usage-type usage_type_value

Configures the UE Usage Type locally. usage_type_value must be an integer from 0 to 255.

Allows you to enter a relevant descriptive string.

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.

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

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

Important

Direct tunneling must be enabled at both of these two points to allow direct tunneling for the MS/UE.

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 ]

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

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.

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

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

Important

The default dns-mrme query-type command is available only when the SaMOG Mixed Mode license (supporting both 3G and 4G) is configured.

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.

Important

This keyword is available only when the SaMOG Mixed Mode license (supporting both 3G and 4G) is configured. However, when an SaMOG 3G license is configured, the query type for the DNS query is set to use A-AAA queries using pre-release 8 DNS procedures.

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

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).

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

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.

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

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.

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

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.

This command enables explicit congestion notification (ECN) in normal mode or compatible mode for the GTP tunnel over S2b interface.

ecn

Specifies ECN over GTP tunnel in normal mode.

gtp

Enables ECN handling over GTP tunnel.

mode

Specifies the tunnel ingress encapsulation mode.

normal

Specifies the normal mode of encapsulation.

remove

Enables ECN in compatible mode for GTP tunnel over the S2b interface. The default mode is the compatible mode, supported for backward compatibility.

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

Syntax

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

remove

The keyword removedisables the eDRX configuration on the MME.

ptw ptw_value

This keyword is used to configure the PTW value.

In releases prior to 21.2: The ptw_value is an integer ranging from "0" up to "20".

In 21.2 and later releases: The ptw_value is an integer ranging from "0" up to "15".

ue-requested

The keyword ue-requestedspecifies the UE requested values of the Paging Time Window (PTW) and the eDRX cycle length received from the UE in the Attach Request/TAU Request message be accepted.

edrx-cycle cycle_length_value

The keyword edrx-cycleis used to configure the eDRX cycle length. The cycle_length_value is an integer value from " 512" up to "262144". It is a multiple of 2 starting from 512 up to 262144 (for example: 512, 1024, 2048, and so on).

dl-buf-duration

The keyword dl-buf-duration is used to send downlink buffer duration in DDN ACK when unable to page UE.

packet-count packet_count_value

The keyword packet-count is used to send 'DL Buffering Suggested Packet Count' in DDN ACK when unable to page UE. The packet_count_value is an integer value from "0" up to "65535". If the packet_count_value is not configured locally, the subscription provided value for the packet_count_value is used. The subscription value can be "0" in which case packet count IE will not be sent for that subscriber even if it is configured locally.

Example

The following command is used to configure the PTW and eDRX cycle length. The command is also used to send the downlink buffer duration in the DDN ACK along with a suggested packet count:

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.

remove

Erases the IE choice from the call control 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.

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

no

Disassociates the EIR profile with the call control profile.

Defines the priorities for using the encryption algorithms.

remove

Deletes the priorities definition from the call control profile configuration.

priority1

Specifies the preference of integrity algorithm for security procedures on this call control profile as priority 1.

priority2

Specifies the preference of integrity algorithm for security procedures on this call control profile as priority 2.

priority3

Specifies the preference of integrity algorithm for security procedures on this call control profile as priority 3.

128-eea0

Sets the Null ciphering algorithm (128-EEA0) for LTE encryption as the encryption algorithm for security procedures.

Default: priority1

128-eea1

Sets the SNOW 3G synchronous stream ciphering algorithm (128-EEA1) for LTE encryption as the encryption algorithm for security procedures. SNOW 3G is a stream cipher that forms the base of the 3GPP confidentiality algorithm UEA2 and the 3GPP integrity algorithm UIA2.

Default: priority2

128-eea2

Sets the Advance Encryption Standard (AES) ciphering algorithm (128-EEA2) for LTE encryption as the encryption algorithm for security procedures.

Default: priority3

Defines the priorities for using the encryption algorithms.

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.

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

Configures S2b GTPv2 IE Options.

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.

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).

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.

This command is used to configure the ESM T3396 timer to be sent to UE in ESM reject messages.

remove

Removes the T3396 timeout configuration for the specified cause code from Call Control profile. The T3396 timeout will then be applied from the MME-service.

t3396-timeout timeout_value

Configures the value for ESM backoff timer (in seconds) to be sent to UE for ESM reject cause 'insufficient resources' and 'missing or unknown apn'. This value overrides the MME-service level configuration.

The timeout_value is an integer from 0 to 1116000.

cause cause_code_value

Configures the cause code value as an integer that is either 26 or 27. If the configured value is present in the ESM reject messages, the T3396 back-off timer will be included.

• The following cause values are supported:

  • 26 - Insufficient resources

  • 27 - Missing or Unknown APN

• Only one cause value can be configured with the cause keyword. Multiple cause values cannot be configured.

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

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

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.

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

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".

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

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:

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

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.

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

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.

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

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.

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

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.

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

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.

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

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.

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

Important

This command is deprecated from StarOS release 16.2 onwards as the NPU FastPath feature is not supported from the StarOS 16.2 release.

remove

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

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

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.

Configures the parameters controlling the gateway selection process.

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.

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.

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.

This command is used to override the RAT type AVP value with the configured value for messages sent from MME to HSS.

Important

This command ensures backward compatibility with previous releases as the HSS does not support the new NB-IoT RAT type.

remove

The keyword remove deletes the existing configuration.

ie-override

This keyword allows the operator to configure IE override in messages sent from MME to HSS.

s6a

This keyword is used to specify the interface as s6a. The s6a interface used by the MME to communicate with the Home Subscriber Server (HSS).

rat-type

Use this keyword to configure the supported RAT type AVP IE.

wb-eutran

Use this keyword to specify the WB-EUTRAN AVP Value.

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

remove

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

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

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:

Use this command to add or remove network identifier in Call Control Profile.

network_identifier_name

Configures the network identifier on MME. Once configured APN is considered as IMS APN and UE is allowed attempt IMS PDN connection only if it is subscribed to that APN. network_identifier_name Must be string of 1 through 63 characters. It should consist only of alphabetic characters (A-Z and a-z), digits (0-9), dot(.) and the dash (-).

remove

Removes the network identifier configured for IMS APN.

Specifies the order of preference for using an Integrity Algorithm.

remove

Deletes the priorities definition from the call control profile configuration.

priority1

Specifies the preference of integrity algorithm for security procedures on this call control profile as priority 1.

This is the mandatory and default priority keyword.

priority2

Specifies the preference of integrity algorithm for security procedures on this call control profile as priority 2.

priority3

Specifies the preference of integrity algorithm for security procedures on this call control profile as priority 3.

128-eia0

Sets the Null ciphering algorithm (128-EIA0) for LTE integrity as the integrity algorithm for security procedures.

Default: priority1

128-eia1

Sets the SNOW 3G synchronous stream ciphering algorithm (128-EIA1) for LTE integrity as the integrity algorithm for security procedures. SNOW 3G is a stream cipher that forms the base of the 3GPP confidentiality algorithm UEA2 and the 3GPP integrity algorithm UIA2.

Default: priority2

128-eia2

Sets the Advance Encryption Standard (AES) ciphering algorithm (128-EIA2) for LTE integrity as the integrity algorithm for security procedures.

Default: priority3

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

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:

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

allow

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

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

allow

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

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

allow

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

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

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.

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

remove

Deletes the local cause code mapping from the configuration.

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.

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.

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

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.

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

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.

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

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.

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

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.

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.

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.

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

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.

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 .

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:

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.

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.