> APN Profile Configuration Mode
> The APN Profile configuration mode defines a set of parameters controlling the SGSN or MME behavior when a specific APN is received or no APN is received in a Request. An APN profile is a key element in the Operator Policy feature and an APN profile is not used or valid unless it is associated with an APN and this association is specified in an operator policy (see the Operator Policy Configuration Mode Commands chapter elsewhere in the Command Line Interface Reference).
> Essentially, an APN profile is a template which groups a set of APN-specific commands that may be applicable to one or more APNs. When a subscriber requests an APN that has been identified in a selected operator policy, then the set of commands in the associated APN profile will be applied. The same APN profile can be associated with multiple APNs and multiple operator policies.
> The SGSN and the MME each support a total of 1000 APN profile configurations per SGSN/MME and up to 50 APN profiles can be associated with a single operator policy. For additional SGSN limit information, refer to the Engineering Rules appendix in the SGSN Administration Guides.
> When this mode is accessed, the command prompt should resemble:
> [local]asr5000(apn-profile-<profile_name>)#
> address-resolution-mode
> Identify the address resolution mode for this APN profile. This command is specific to the SGSN.
> Product
> SGSN
> Privilege
> Security Administrator, Administrator
> Syntax
> address-resolution-mode { fallback-for-dns | local }
> default address-resolution-mode
> default
> Resets the configuration to the default value; i.e. fallback-for-dns.
> fallback-for-dns
> This keyword instructs the system to try DNS resolution. Only if DNS query fails, then the SGSN will use locally configured addresses, if they have been configured.
> Default: enabled
> local
> This keyword instructs the system to only use locally configured addresses and not to use DNS query.
> Default: disabled
> Usage
> Use this command to specify the DNS query or local address resolution for this APN profile.
> Example
> The following command sets the address resolution mode to use local addresses only if the DNS query fails:
> address-resolution-mode fallback-for-dns
> cc
> This command configures the charging characteristics for this APN profile.
> Product
> SGSN, S-GW
> Privilege
> Security Administrator, Administrator
> Syntax
> cc { local-value-for-scdrs behavior bit_value profile index_bit | prefer { hlr-value-for-scdrs | local-value-for-scdrs } }
> remove cc { local-value-for-scdrs | prefer }
> remove
> Removes the charging characteristics configuration from this APN profile.
> local-value-for-scdrs behavior bit_value profile index_bit
> This keyword sets the value of the behavior bits and profile index for the charging characteristics for S-CDRs locally, when the HLR does not provide these values .
> If the HLR provides the charging characteristics with behavior bits and profile index and the operator wants to ignore what the HLR provides, then specify the prefer local-value-for-scdrs keyword with this command.
> bit_value: Must be a hexadecimal value between 0x0 and 0xFFF.
> index_bit: Must be an integer from 1 to 15.
> Some of the index values are predefined according to 3GPP standard:

> • | 1 for hot billing

> • | 2 for flat billing

> • | 4 for prepaid billing

> • | 8 for normal billing

> Defaults: bit_value = 0x0; index_bit = 8
> prefer { hlr-value-for-scdrs | local-value-for-scdrs }
> Specify what charging characteristic settings the system will use for S-CDRs.

> • | hlr-value-for-scdrs: Instructs the system to use charging characteristic settings received from the HLR for S-CDRs.

> • | local-value-for-scdrs: Instructs the profile preference to only use locally configured/stored charging characteristic settings for S-CDRs.

> Default: hlr-value-for-scdrs
> Usage
> Use this command to specify the charging characteristic for S-CDRs -- either from the HLR or locally from the SGSN.
> These charging characteristics parameters for S-CDRs and M-CDRs are also configurable in the Call-Control Profile configuration mode. When CC parameters are specified in both types of profiles, then:

> • | For generation of M-CDRs, the parameters configured in the Call-Control Profile configuration mode will take precedence.

> • | For generation of S-CDRs, the parameters configured in the APN Profile configuration mode will take precedence.

> Example
> The following command configures the APN profile to instruct the SGSN not to use charging characteristic settings received from the HLR for S-CDR generation.
> cc prefer hlr-value-for-scdrs
> description
> Define a descriptive string relevant to the specific APN profile.
> Product
> MME, SGSN, S-GW
> Privilege
> Security Administrator, Administrator
> Syntax
> description description
> remove description
> remove
> Removes the configured description from this APN profile.
> description
> Enter an alphanumeric string of 1 to 100 alphanumeric characters. The string may include spaces, punctuation, and case-sensitive letters if the string is enclosed in double quotes ( “ ).
> Usage
> Define information that identifies this particularly APN profile.
> Example
> Indicate that APN profile apnprof1 is to be used for customers in Saudi Arabia and that the profile was created on April 10th of 2010:
> description “apnprof1 defines APNs for customers in Saudi Arabia (4/10/10).”
> direct-tunnel
> This command defines the permission for direct tunnel establishment by GGSNs. This command is specific to the SGSN.
> Product
> SGSN
> Privilege
> Security Administrator, Administrator
> Syntax
> direct-tunnel not-permitted-by-ggsn
> remove direct-tunnel
> remove
> Removes the direct tunnel establishment configuration from this APN profile.
> not-permitted-by-ggsn
> Specifies that a direct tunnel is not permitted by the GGSN when resolved by this APN.
> Default: disabled.
> Usage
> Use this command to enable/disable the permission for establishment of direct tunnels between an RNC and a GGSN.
> Example
> The following command instructs the SGSN not to permit establishment of a direct tunnel with a GGSN:
> direct-tunnel not-permitted-by-ggsn
> dns-extn
> This command takes an offset group of digits from the MSISDN and appends the digits to the DNS query string to create a new APN intended to assist roaming subscribers to use the local GGSN.
> Product
> SGSN
> Privilege
> Security Administrator, Administrator
> Syntax
> dns-extn { charg-id { binary | decimal | hexadecimal } | lac-rac | msisdn start-offset start_digits end-offset end-digits | rnc-id [ charg-id { binary | decimal | hexadecimal } ] }
> remove dns-extn { charg-id | lac-rac | msisdn | rnc-id [ charg-id ] }
> charg-id { binary | decimal | hexadecimal }
> Including this keyword in the command, instructs the SGSN to take the profile index value of the charging characteristics, from the PDP subscription record which was selected during APN selection, and include the profile index value in the APN name prior to sending out DNS queries. As well, the operator can specify the format (binary / decimal / hexadecimal) for the CC information to be included.
> lac-rac
> Including this keyword in the command, enables the SGSN to append geographical information to the APN string that is being sent in the DNS query. This information is used during the DNS query process to select the geographically closest GGSN.
> msisdn start-offset start_digits
> This set of keywords defines an offset group of digits from the MSISDN and appends the digits to create a new APN DNS query string that is intended to assist roaming subscribers to use the local GGSN.
> start_digits: An integer from 1 to 14 that identifies the position of the first digit in the MSISDN to start the offset.
> end-offset end-digits
> end-digits: An integer from 2 to 15 that identifies the position of the last digit in the MSISDN to be part of the offset.
> rnc-id [ charg-id { binary | decimal | hexadecimal } ]
> Including this keyword in the command, instructs the SGSN to include the ID of the calling RNC in the APN DNS query string. Optionally, the profile index value of the charging characteristics into the APN name prior to sending out DNS queries. As well, the operator can specify the format (binary / decimal / hexadecimal) for the CC information to be included.
> Usage
> With this command, the APN in the DNS query string, used for querying the GGSN address, can be appended with additional information, such as

> • | digits from the MSISDN

> • | LAC/RAC info

> • | RNC-ID

> • | profile index from the charging characteristics information (SCHAR)

> This additional information allows some customization of the DNS query string to facilitate selecting a specific (usually local or nearest) GGSN.
> For example, roaming subscribers using a specific APN may want to be directed to a specific GGSN. This can be achieved by having an operator policy for roaming subscribers associated with an APN profile that includes a configuration specifying certain digits, from the MSISDN or geographical information from the LAC/RAC, be appended to the APN. This is then used as the DNS query string.
> In addition, it is necessary to configure appropriate DNS entries to enforce the selection of the required GGSN. After appending the MSISDN digits to the DNS query string, the string will have the form: ni.<digits>.mnc*.mcc*.gprs. After appending the LAC/RAC information to the DNS query string, the string will have the form: <apn_network_id>.racAAAA.lacBBBB.<apn_operator_id> , where the AAAA and BBBB are Hex-coded digits (less than 4 significant digits and one or more zero (“0”) digits will be inserted to the left side of the Hex to fill the 4-digit coding).
> After appending the charging characteristic (SCHAR) information, the DNS string will take the following form: <apn_network_id>.<profile_index>.<apn_operator_id>. The profile index in the following example has a value 10: quicknet.com.uk.1010.mnc234.mcc027.gprs.
> If the RNC-ID information is configured to be a part of the APN name, and if inclusion of the profile index of the charging characteristics information is also enabled before the DNS query is sent, then the profile index is included after the included RNC-ID and the DNS APN name will appear in the following form: <apn_network_id>.<rnc_id>.<profile_index>.<apn_operator_id>.
> Once the DNS extension is defined, the selected extension is applicable when either the wildcard APN feature or the default APN feature are configured and used.
> The information is appended to the DNS query and the actual APN string sent to GGSN will not be modified in any way.
> Example
> A sample MSISDN is ‘112233445566778’ and a sample APN NI (network identifier) is ‘wap98.testnetz.ca’. The following command instructs the SGSN to create a new APN with digits pulled from the MSISDN and appended to the APN:
> dns-extn msisdn start-offset 3 end-offset 9
> The resulting APN DNS query string would have appended 7 digits (2233445)to the APN NI so that it would appear something like wap98.testnetz.ca.2233445.MNC009.MCC262.GPRS
> Enable inclusion of geographical information in the APN string used for the DNS query to locate the closest GGSN:
> dns-extn lac-rac
> In the following example, the DNS query for a subscriber using RNC 0321 with the profile index of value 8 would appear as: quicknet.com.uk.0321.1000.mnc234.mcc027.gprs.
> end
> Exits the current configuration mode and returns to the Exec mode.
> Product
> All
> Privilege
> Security Administrator, Administrator
> Syntax
> end
> Usage
> Use this command to return to the Exec mode.
> exit
> Exits the current mode and returns to the parent configuration mode.
> Product
> All
> Privilege
> Security Administrator, Administrator
> Syntax
> exit
> Usage
> Use this command to return to the parent configuration mode.
> gateway-address
> Configures the IPv4 or IPv6 address of the GGSN supporting the APN associated with this APN profile. Also, use this command to create a secondary pool of GGSNs. This command is specific to the SGSN.
> Product
> SGSN
> Privilege
> Security Administrator, Administrator
> Syntax
> gateway-address ip_address { priority priority | weight weight [ secondary-pool ] }
> no gateway-address ip_address
> no
> Disables the GGSN address configured in this APN profile.
> ip_address
> Specifies the IP address for the GGSN in standard IPv4 or IPv6 notation.
> priority priority
> Specify the priority, for the configured GGSN address, to be considered during address selection. If the highest priority GGSN fails to respond, the next priority level GGSN is selected.
> priority : Enter an integer from 1 to 100 to assign a priority to the GGSN IP address. Note that the lower the integer is actually the higher the priority, so that 1 is the highest priority.
> weight weight [secondary-pool]
> Specifies the weight (importance) assigned to a GGSN to facilitate load balancing.
> weight : Enter an integer from 1 to 100 to give a weight to the GGSN identified.
> If a weight is assigned to an address, then load balancing (of primary CPC requests) depends on the weight value. For example:
> GGSN1 172.16.130.1 weight 30 and GGSN2 172.16.130.3 weight 70
> With this configuration, 30% of the activation requests for this APN will go to GGSN1 and 70% of the requests will go to GGSN2. Also note that the sum of the weights does not need to be 100. The calculation of weight percentiles is carried out proportionately, so the following configuration will also yield the same 30% - 70% results:
> GGSN1 172.16.130.1 weight 6 and GGSN2 172.16.130.3 weight 14
> secondary-pool
> This optional keyword allows the operator to enable multiple GGSN pools by assigning the GGSN to a secondary pool of GGSNs. The selection algorithm for GGSNs in a secondary pool is weight-based.
> Usage
> Use this command to define priority or load balancing to be applied during GGSN selection. A maximum of 16 GGSN address can be configured for this APN profile.
> Also use this command to setup GGSN pools - primary and secondary pools with up to 16 GGSNs in each pool. By default, GGSNs will always be selected from the primary pool. However, working in tandem with the ggsn-fail-retry-timer command configuration (SGTP service configuration mode) which enables the local DNS feature, some of the primary GGSNs can be temporarily blacklisted if they become unavailable or overburdened.
> Example
> Set a GGSN address with a secondary priority level:
> gateway-address 123.123.123.2 priority 2
> Add a GGSN to the secondary GGSN pool and define selection weighting of 7th:
> gateway-address 198.168.138.8 weight 7 secondary-pool
> gtp
> Enable or disable the GTPC private extension for the Overcharging Protection feature. This command is specific to the SGSN.
> Product
> SGSN
> Privilege
> Security Administrator, Administrator
> Syntax
> [ remove ] gtp private-extension loss-of-radio-coverage send-to-ggsn [ send-to-peer-sgsn ]
> remove
> Include this keyword as part of the command to disable the inclusion of the GTPC private extension, thereby disabling the Overcharging Protection feature.
> private-extension
> This keyword is required as part of the gtp command to instruct the SGSN to set a proprietary GTPC private extension (in the LORC Intimation IEs) in the event of loss of radio coverage (LORC). These private extensions are only understood by a GGSN with an Overcharging Protection license.
> loss-of-radio-coverage send-to-ggsn
> This keyword set is required as part of the gtp command to instruct the SGSN to forward the private extension ‘flag’ to the GGSN in the event of a loss of radio coverage (LORC).
> send-to-peer-sgsn
> This optional keyword instructs the SGSN to also forward the LORC private extension to the peer SGSN.
> Usage
> gtp private-extension is one of the two commands required to enable the Overcharging Protection feature. The second command sets the RANAP cause code in the Iu Release to enable the SGSN to detect the LORC state of the MS/UE. This second command is configured in the IuPS service and is explained in the IuPS Service Configuration Mode chapter.
> When there is a loss of coverage and the Overcharging Protection feature is enabled with the gtp private-extension command, then the SGSN includes the proprietary private extension in the GTP LORC Intimation IE messages. This LORC IE is also included in UPCQ, DPCQ, and SGSN Context Response GTP messages.
> Refer to the SGSN Overview chapter of the SGSN Administration Guide for functional information regarding the Overcharging Protection feature.
> Example
> Use the following command to have the SGSN send the GGSN the GTPC private extension in the LORC Intimation IE:
> gtp private-extension loss-of-radio-coverage send-to-ggsn
> idle-mode-acl
> Configures a group of access control lists (ACLs) that define rules to apply to downlink data destined for UEs in an idle mode.
> Product
> S-GW
> Privilege
> Administrator
> Syntax
> [ remove ] idle-mode-acl { ipv4 | ipv6 } access-group acl_name
> remove
> Removes the specified ACL name from the access group.
> ipv4 | ipv6
> Specifies the ACL type to add to the access group.
> ipv4: Specifies that an IPv4 ACL is being added to the access group.
> ipv6: Specifies that an IPv6 ACL is being added to the access group.
> access-group acl_name
> Specifies the name of the ACL being added to the access group. acl_name must be an existing IPv4 or IPv6 ACL name and be from 1 to 47 alpha and/or numeric characters.
> Usage
> Use this command to create a group of ACLs that contain rules to apply to data sent to UEs that are currently in idle mode.
> IPv4 ACLs are configured through the Context Configuration Mode using the ip access-list command.
> IPv6 ACLs are configured through the Context Configuration Mode using the ipv6 access-list command.
> Example
> The following command configures the APN profile to use an IPv4 ACL named acl-3-permit to apply rules to downlink data sent to UEs that are currently in idle mode:
> idle-mode-acl ipv4 access-group acl-3-permit
> ip
> Use this command to define the IP parameters for this APN profile.
> Product
> SGSN, S-GW
> Privilege
> Administrator
> Syntax
> ip { qos-dscp { { downlink | uplink } { background forwarding | conversational forwarding | interactive traffic-handling-priority priority forwarding | streaming forwarding } + } | source-violation { deactivate [ all-pdp | exclude-from accounting | linked-pdp | tolerance-limit } | discard [ exclude-from-accounting ] | ignore }
> default ip { qos-dscp [ downlink | uplink ] | source-violation }
> no ip qos-dscp { downlink | uplink } { background | conversational | interactive | streaming } +
> Important: All parameters not specifically configured will be included in the configuration with default values.
> default
> Resets the configuration to the default values.
> no
> Disables the specified IP QoS-DSCP mapping.
> qos-dscp
> Configures the diffserv code point marking to be used for sending packets of a particular 3GPP QoS class.
> downlink | uplink
> Configures the packets for either downlink or uplink direction. downlink and uplink configuration must include one or more of the following:

> • | background - Configures the DSCP marking to be used for packets of sessions subscribed to 3GPP background class. Must be followed by a DSCP marking

> • | conversational - Configures the DSCP marking to be used for packets of sessions subscribed to 3GPP conversational class. Must be followed by a DSCP marking

> • | interactive - Configures the DSCP marking to be used for packets of sessions subscribed to different traffic priorities in the 3GPP interactive class. Must be followed by a traffic handling priority (THP): 1, 2, or 3.

> • | streaming - Configures the DSCP marking to be used for packets of sessions subscribed to 3GPP streaming class. Must be followed by a DSCP marking

> DSCP marking options
> Downlink and uplink must include a DSCP forwarding marking; supported options include:

> • | af11 - Designates use of Assured Forwarding 11 PHB

> • | af12 - Designates use of Assured Forwarding 12 PHB

> • | af13 - Designates use of Assured Forwarding 13 PHB

> • | af21 - Designates use of Assured Forwarding 21 PHB

> • | af22 - Designates use of Assured Forwarding 22 PHB

> • | af23 - Designates use of Assured Forwarding 23 PHB

> • | af31 - Designates use of Assured Forwarding 31 PHB

> • | af32 - Designates use of Assured Forwarding 32 PHB

> • | af33 - Designates use of Assured Forwarding 33 PHB

> • | af41 - Designates use of Assured Forwarding 41 PHB

> • | af42 - Designates use of Assured Forwarding 42 PHB

> • | af43 - Designates use of Assured Forwarding 43 PHB

> • | be - Designates use of Best Effort forwarding PHB

> • | ef - Designates use of Expedited Forwarding PHB

> Forwarding defaults for both uplink and downlink are:

> • | conversational - ef;

> • | streaming - af11;

> • | interactive 1 - ef;

> • | interactive 2 - af21;

> • | interactive 3 - af21;

> • | background - be

> source-violation
> Configures settings related to IP source-violation detection with one of the following criteria:

> • | deactivate - deactivate the PDP context with one of the following conditions:

> • | all-pdp - deactivates all PDP context of the MS/UE. Default is to deactivate errant PDP contexts.

> • | exclude-from-accounting - excludes packets having an invalid source IP address from the statistics used in the accounting records.

> • | linked-pdp - deactivate all associated pdp contexts (primary and secondary). Default is to deactivate errant pdp context.

> • | tolerance-limit - Configures maximum number of allowed IP source violations before the session is deactivated.

> • | discard - discard errant packets, can include the following option:

> • | exclude-from-accounting - excludes packets having an invalid source IP address from the statistics used in the accounting records.

> • | ignore - ignore checking of packets for MS/UE IP source violation.

> Usage
> This command configures a range of IP functions to be associated with the APN profile; such as:

> • | SGSN/S-GW action in response to detected IP source violations,

> • | DSCP marking for downlink and uplink configuration per traffic class,

> • | QoS class diffserv code.

> Example
> The following command configures the APN profile to instruct the SGSN or S-GW not to check incoming packets for IP source violation information.
> ip source-violation ignore
> pdp-data-inactivity
> Configures the APN profile regarding PDP data inactivity. This command is specific to the SGSN.
> Product
> SGSN
> Privilege
> Security Administrator, Administrator
> Syntax
> pdp-data-inactivity { action { deactivate [ all-pdp | linked-pdp ] | detach-when { all-pdp-inactive | any-pdp-inactive } } | timeout minutes minutes }
> default pdp-data-inactivity { action | timeout }
> no pdp-data-inactivity timeout
> default
> Resets the APN Profile configuration to the default values for PDP data-inactivity.
> no
> Disables the timeout feature of the PDP data-inactivity configuration for this APN profile.
> action
> Defines the action to be taken if PDP data-inactivity occurs:

> • | deactivate - defines which PDP context should be deactivated:

> • | all-pdp - deactivates all PDP contexts.

> • | linked-pdp - deactivates only linked PDP contexts.

> • | detach-when - defines the condition that warrants a detach:

> • | all-pdp-inactive - detach when all PDP contexts are inactive.

> • | any-pdp-inactive - detach when any PDP context is inactive.

> timeout minutes minutes
> minutes: Must be an integer from 1 to 1440. Note that even though the timeout is set for minutes, the configuration displays in seconds.
> Usage
> Use this command to define how the SGSN will handle a situation where the PDP is not fully active. Repeat the command, as needed, to configure more than one keyword-controlled function.
> Example
> Use the following command to have the SGSN deactivate all PDP contexts associated with the APN when it detects the PDP is inactive:
> pdp-data-inactivity action deactivate all-pdp
> Use the following command to have the SGSN wait 2 minutes after detecting PDP data inactivity:
> pdp-data-inactivity timeout 2
> pgw-address
> Configures the IPv4 or IPv6 address of the P-GW supporting the APN associated with this APN profile. This command is specific to the MME.
> Product
> MME
> Privilege
> Administrator
> Syntax
> pgw-address ip_address [ s5-s8-protocol pmip ] [ weight weight ]
> no pgw-address ip_address
> no
> Disables the P-GW address configured in this APN profile.
> ip_address
> Specifies the IP address for the P-GW in standard IPv4 or IPv6 notation.
> s5-s8-protocol pmip
> Configures the S5-S8 protocol for the gateway.
> weight weight
> Specifies the weight (importance) assigned to the addressed P-GW for load balancing.
> weight: Enter an integer from 1 to 100 to give a weight to the P-GW IP address.
> If a weight is assigned to an address, then load balancing (of primary CPC requests) depends on the weight value. For example:
> pgw-address 172.16.130.1 weight 30 and pgw-address 172.16.130.3 weight 70
> With this configuration, 30% of the activation requests for this APN will go to he 130.1 address and 70% of the requests will go to 130.3 address. Also note that the sum of the weights does not need to be 100. The calculation of weight percentiles is carried out proportionately, so the following configuration will also yield the same 30% - 70% results:
> pgw-address 172.16.130.1 weight 6 and pgw-address 172.16.130.3 weight 14
> Usage
> Use this command to define load balancing to be applied during P-GW selection. A maximum of 16 P-GW addresses can be configured for this APN profile.
> Example
> The following command configures the P-GW IP address for this APN profile as 1.2.3.4:
> pgw-address 1.2.3.4
> qos apn-ambr
> Configures the APN-AMBR (aggregate maximum bit rate) that will be stored in the HSS. This command is specific to the MME.
> Product
> MME
> Privilege
> Security Administrator, Administrator
> Syntax
> qos apn-ambr max-ul mbr-up max-dl mbr-dwn
> remove qos apn-ambr
> remove
> Removes the APN-AMBR changes from the configuration for this APN profile.
> max-ul mbr-up
> Defines the maximum bit rate for uplink traffic.
> mbr-up : Enter a value from 0 to 1410065408.
> max-dl mbr-dwn
> Defines the maximum bit rate for downlink traffic.
> mbr-dwn : Enter a value from 0 to 1410065408.
> Usage
> Use this command to define the MBR that will be enforced by the P-GW for both uplink and downlink traffic shaping.
> Example
> qos apn-ambr max-ul 24234222 max-dl 23423423
> qos class
> This command configures local values for the traffic class (TC) parameters for the quality of service (QoS) configured for this APN profile.
> Important: To enable any of the values/features configured with this command, the qos prefer-as-cap configuration (also in the APN profile configuration mode) must be set to either local or both-hlr-and-local.
> Product
> SGSN
> Privilege
> Security Administrator, Administrator
> Syntax
> qos class { background | conversational | interactive | streaming } [ qualif_option ]
> remove qos class { background | conversational | interactive | streaming } [ qualif_option ]
> remove
> Removes previously defined values for the specified option or for an entire class if a qualifiying option is not included in the command.
> background
> Selects the background traffic class. This ‘best-effort’ class manages traffic that is handled as a background function, like email, where time to delivery is not a key factor. The selction of background traffic class can be refined with the addition of one of the following qualifying options:

> • | all-values

> • | arp

> • | mbr-down

> • | mbr-map-down

> • | mbr-map-up

> • | mbr-up

> • | residual-bit-error-rate

> • | sdu

> All qualifying options are explained below.
> conversational
> Selects the ‘real-time’ conversational traffic class of service, which has the most stringent time requirements of the four classes and is typically reserved for voice traffic. The selction of the conversational traffic class can be refined with the addition of one of the following qualifying options:

> • | all-values

> • | arp

> • | gbr-down

> • | gbr-up

> • | mbr-down

> • | mbr-map-down

> • | mbr-map-up

> • | mbr-up

> • | min-transfer-delay

> • | residual-bit-error-rate

> • | sdu

> All qualifying options are explained below.
> interactive
> Selects interactive traffic class of service. This class is characterized by a request/response pattern (someone sends data and then waits for a response) which requires the preservation of the data but delivers on a ‘best-effort’ model. The selction of the interactive traffic class can be refined with the addition of one of the following qualifying options:

> • | all-values

> • | arp

> • | mbr-down

> • | mbr-map-down

> • | mbr-map-up

> • | mbr-up

> • | residual-bit-error-rate

> • | sdu

> • | thp

> All qualifying options are explained below.
> streaming
> Selects the streaming traffic class of service, which handes one-way, real-time data transmission - such as streaming video or audio. The selction of the interactive traffic class can be refined with the addition of one of the following qualifying options:

> • | all-values

> • | arp

> • | gbr-down

> • | gbr-up

> • | mbr-down

> • | mbr-map-down

> • | mbr-map-up

> • | mbr-up

> • | min-transfer-delay

> • | residual-bit-error-rate

> • | sdu

> All qualifying options are explained below.
> qualif_option
> Qualifying options are the QoS parameters and they include:

> • | all-values - This option will change the configuration to predefined values for all the relevant QoS parameters for the class. This keyword is not used if other options are to be defined. The predefined values are:

> Predefined QoS Parameters

> QoS Parameter | Predefined Value
> Traffic Class | Background
> SDU delivery order | No
> Delivery of Erroneous SDUs | No
> Max Bit Rate Uplink | 64 kbps
> Max Bit Rate Downlink | 64 kbps
> Allocation/Retention Priority | 3
> SDU Max Size | 1500 octets
> SDU Error Ratio | 3 (1 * 10 ^ -3)
> Resdiual Bit Error Rate | 4 (4 * 10 ^ -3)
> Traffic Class | Conversational
> SDU delivery order | No
> Delivery of Erroneous SDUs | No
> Max Bit Rate Uplink | 16 kbps
> Max Bit Rate Downlink | 16 kbps
> Allocation/Retention Priority | 3
> Guaranteed Bit Rate Uplink | 16 kbps
> Guaranteed Bit Rate downlink | 16 kbps
> SDU Max Size | 1500 octets
> Minimum Transfer Delay | 100 milliseconds
> SDU Error Ratio | 1 (1 * 10 ^ -2)
> Resdiual Bit Error Rate | 1 (5 * 10 ^ -2)
> Traffic Class | Interactive
> SDU delivery order | No
> Delivery of Erroneous SDUs | No
> Max Bit Rate Uplink | 64 kbps
> Max Bit Rate Downlink | 64 kbps
> Traffic Handling Priority | 3
> SDU Max Size | 1500 octets
> SDU Error Ratio | 3 (1 * 10 ^ -3)
> Resdiual Bit Error Rate | 4 (4 * 10 ^ -3)
> Traffic Class | Streaming
> SDU delivery order | No
> Delivery of Erroneous SDUs | No
> Max Bit Rate Uplink | 16 kbps
> Max Bit Rate Downlink | 16 kbps
> Allocation/Retention Priority | 3
> Guaranteed Bit Rate Uplink | 16 kbps
> Guaranteed Bit Rate downlink | 16 kbps
> SDU Max Size | 1500 octets
> Minimum Transfer Delay | 300 milliseconds
> SDU Error Ratio | 7 (1 * 10 ^ -3)
> Resdiual Bit Error Rate | 1 (5 * 10 ^ -2)

> ‌

> • | arp - Sets the allocation/retention priority. Enter an integer from 1 to 3.

> • | gbr-down - Guaranteed Kbps rate for the downlink direction. Enter an integer from the range 1 to 256000.

> • | gbr-up - Guaranteed Kbps rate for the uplink direction.. Enter an integer from 1 to 256000.

> • | mbr-down - Maximum Kbps rate for the downlink direction. Enter an integer from the range 1 to 256000.

> • | mbr-map-down from from_kbps to to_kbps - Map received HLR MBR (from value) to a locally configured downlink MBR value (to value) :

> • | from_kbps - Enter an integer from 1 to 25600.

> • | to_kbps - Enter an integer from 1 to 25600.

> • | mbr-map-up from from_kbps to to_kbps - Map received HLR MBR (from value) to a locally configured uplink MBR value (to value) :

> • | from_kbps - Enter an integer from 1 to 25600.

> • | to_kbps - Enter an integer from 1 to 25600.

> • | mbr-up - Maximum Kbps rate for the uplink direction. Enter an integer from 1 to 256000.

> • | min-transfer-delay - Minimum transfer delay in milliseconds. Enter an integer from 80 to 4000.

> • | residual-bit-error-rate -

> • | Background TC residual-bit-error-rate range is from 4*10^-4 to 6*10^-8. Enter on of the following integers, where:

> • | 4: represents 4*10^-3

> • | 7: represents 10^-5

> • | 9: represents 6*10^-8

> • | Conversational TC residual-bit-error-rate range is from 5*10^-2 to 10^-6. Enter one of the following integers, where:

> • | 1: represents 5*10^-2

> • | 2: represents 10^-2

> • | 3: represents 5*10^-3

> • | 5: represents 10^-3

> • | 6: represents 10^-4

> • | 7: represents 10^-5

> • | 8: represents 10^-6

> • | Interactive TC residual-bit-error-rate range is from 4*10^-4 to 6*10^-8. Enter one of the following integers, where:

> • | 4: represents 4*10^-3

> • | 7 : represents 10^-5

> • | 9: represents 6*10^-8

> • | Streaming TC residual-bit-error-rate range is from 5*10^-2 to 10^-6. Enter one of the following integers, where:

> • | 1: represents 5*10-2

> • | 2: represents 10^-2

> • | 3: represents 5*10^-3

> • | 5: represents 10^-3

> • | 6: represents 10^-4

> • | 7: represents 10^-5

> • | 8: represents 10^-6

> • | sdu - Signalling data unit keyword, must include one of the following options:

> • | delivery-order- Enter one of the two following options:

> • | no- Without delivery order

> • | yes- With delivery order

> • | erroneous- Enter one of the two following options:

> • | no- Erroneous SDUs will not be delivered

> • | no-detect- Erroneous SDUs are not detected (‘-’)

> • | yes- Erroneous SDUs will be delivered

> • | error-ratio- The SDU error-ratio range is from 10^-3 to 10^-6. Enter an integer from 1 to 6, where:

> • | 3- Represents 10^-3

> • | 4- Represents 10^-4

> • | 6- Represents 10^-6

> • | max-size- Defines the maximum number of octets (size) of the SDU. Enter an integer from 10 to 1502.

> • | thp - Sets the traffic handling priority. Enter an integer from 1 to 3.

> Usage
> This command defines the qualifying options (parameters) for each QoS traffic class defined for this APN profile.
> Important: Typically this command is only used to define QoS parameters when the APN record does not exist in the subscription record.
> Repeat the command as often as needed with different options to define all required QoS criteria. For example, to configure the maximum bit rate (MBR) for the downlink and uplink directions for a traffic class, this command must be used twice, specifying mbr-down once and mbr-up once.
> Advantage for local mapping of MBR: some HLRs cannot be configured with high MBR values. Using the mbr-map-up and the mbr-map-down parameters allows the SGSN to be configured to treat a specific HLR value as meaning the desired high MBR value. In a case where the HLR does not support HSPA+ bit rates, but the handsets and network do, this feature allows the operator to overcome limitations on the HLR and provide HSPA+ bit rates by overwriting the provisioned HLR-QoS MBR values with SGSN-configured values. When MBR mapping is configured, if QoS is preferred as the HLR value, then the subscription QoS MBR received from the HLR is compared with the "from" value in the table. If it matches, then it is converted to the value specified by the "to" value in the table. QoS negotiation happens based on the converted value.
> Advantage for QoS capping with THP and ARP: Controlling THP and ARP via Operator Policy: This functionality can differentiate home vs. roaming subscribers, and prevent visiting subscribers from receiving a high-tiered service. For example, a service provider could offer service differentiation using Ultra/Super/Standard service levels based upon QoS; this could justify charging a corporate customer more to use the Internet APN than would be charged to a consumer. This could be accomplished by controlling the traffic handling priority (THP) over the air interface, i.e. THP 1 = Ultra, THP 2 = Super and THP 3 = Standard.
> Example
> Use the following command to configure the entire conversational traffic class with predefined QoS options.
> qos class conversational all-values
> Now change the background class ARP from 3 to 2:
> qos class background arp 2
> Invalidate the THP parameter, by removing all value from the parameter, for the interactive class:
> remove qos class interactive thp
> qos dedicated-bearer
> Configures the quality of service parameters for the dedicated bearer. This command is specific to the MME.
> Product
> MME
> Privilege
> Security Administrator, Administrator
> Syntax
> qos dedicated-bearer mbr max-ul mbr-up max-dl mbr-dwn
> remove qos dedicated-bearer
> remove
> Removes the dedicated bearer MBR changes from the configuration for this APN profile.
> max-ul mbr-up
> Defines the maximum bit rate for uplink traffic.
> mbr-up: Enter a value from 0 to 1410065408.
> max-dl mbr-up
> Defines the maximum bit rate for downlink traffic.
> mbr-up: Enter a value from 0 to 1410065408.
> Usage
> Use this command to define the MBR that will be enforced by the P-GW for both uplink and downlink traffic shaping.
> Example
> qos dedicated-bearer mbr max-ul 24234222 max-dl 23423423
> qos default-bearer
> Configures the quality of service parameters for the default bearer. This command is specific to the MME.
> Product
> MME
> Privilege
> Security Administrator, Administrator
> Syntax
> qos default-bearer { arp arp_value [ preemption-capability { may | shall-not } | vulnerability { not-preemptable | preemptable } ] | qci qci }
> remove qos default-bearer { arp | qci }
> remove
> Removes the default bearer QoS configuration from this APN profile.
> arp arp_value
> Defines the address retention priority value.
> arp_value: Enter a value from 1 to 15.
> preemption-capability { may | shall-not }
> Specifies the preemption capability flag. Options are:

> • | may: Bearer may be preempted

> • | shall-not: Bearer shall not be preempted

> vulnerability { not-preemptable | preemptable }
> Specifies the vulnerability flag. Options are:

> • | not-preemptable: Bearer cannot be preempted.

> • | preemptable: Bearer can be preempted.

> qci qci
> Specifies the QoS Class Identifier for the default bearer profile. qci must be an integer value from 0 to 255.
> Usage
> Use this command to set the QoS APR and QCI parameters for the default bearer configuration.
> Example
> qos default-bearer arp 2 preemption-capability may
> qos prefer-as-cap
> This command specifies operational preferences for QoS parameters, specifically QoS bit rates. This command is specific to the SGSN.
> Product
> SGSN
> Privilege
> Security Administrator, Administrator
> Syntax
> qos prefer-as-cap { both-hlr-and-local | hlr-subscription | local }
> remove qos prefer-as-cap
> Important: Command and keyword names have changed. prefer has become prefer-as-cap and hlr has become hlr-subscription. These changes will not impact configuration generated with earlier releases as the keywords are aliases for the previous names.
> remove
> Removes previous configuration changes and resets the default.
> both-hlr-and-local
> This keyword instructs the SGSN to use, as the capping value during session establishment, the lower of either the locally configured QoS bit rate or the HLR subscription.
> hlr-subscription
> Default.
> Instructs the SGSN to take QoS bit rates from the HLR configuration and use HLR rate as the capping value for session establishment.
> local
> Instructs the SGSN to take QoS bit rate from the local configuration and use it for for session establishment.
> Usage
> Use this command to instruct the SGSN to take QoS configuration as the bit rate for session establishment.
> Example
> Following command specifies use of the bit rate in subscription at the HLR:
> qos prefer-as-cap hlr-subscription
> Instruct the SGSN to cap the bit rate with the lower rate of the two configurations, HLR or local:
> qos prefer-as-cap both-hlr-and-local
> qos rate-limit direction
> Configure the parameters and actions governing the subscriber traffic flow if it violates or exceeds configured peak or committed data rates.
> This command can be entered multiple times to specify different combinations of traffic direction and class. If this command is not configured at all, the GGSN does not perform traffic policing or QoS negotiation with the SGSN (i.e. it accepts all of the SGSN-provided values for the PDP context.
> Additional information on the QoS traffic policing functionality is located in the System Enhanced Feature Configuration Guide.
> Important: This command should be used in conjunction with the max-contexts command to limit the maximum possible bandwidth consumption by the APN.
> Product
> SGSN
> Privilege
> Security Administrator, Administrator
> Syntax
> qos rate-limit direction { downlink | uplink } [ burst-size [ auto-readjust | bytes ] | class { background | conversational | interactive traffic_priority | streaming } | exceed-action { drop | lower-ip-precedence | transmit } violate-action { drop | lower-ip-precedence | transmit } ] +
> remove qos rate-limit direction { downlink | uplink } [ class { background | conversational | interactive traffic_priority | streaming } ]
> remove
> Disables the QoS data rate limit configuration for the APN profile.
> Important: If no APN profile is configured, the QoS default behavior is to use the information provided by the SGSN.
> downlink | uplink
> Apply the limits and actions configured with the other keywords to the selected link:
> downlink - This is the direction from GGSN to MS. (from Gn to Iu/Gb).
> uplink - This is the direction from MS to GGSN (from Iu/Gb to Gn).
> burst-size [ bytes | auto-readjust [ duration seconds ] ]
> Default: See the table of class default values in the Usage section below.
> The peak burst size allowed. System measurements for this value exclude the GTP and outer packet headers. Supported options include:

> • | bytes : Must be an integer from 1 through 6000000.

> Important: It is recommended that the minimum value of this parameter be configured to the greater of the following two values: (1) 3 times greater than packet MTU for the subscriber connection, or (2) 3 seconds worth of token accumulation within the “bucket” for the configured peak-data-rate. In addition, if the committed-data-rate parameter is specified, the burst-size is applied to both the committed and peak rates.

> • | auto-readjust : This keyword enables dynamic burst-size calculation, for traffic policing, at the time PDP Activation/Modification is negotiated using QoS maximum bit-rates and guaranteed bit-rates.

> • | duration seconds : Must be an integer from 1 to 30. This keyword sets the number of seconds that the dynamic burst-size calculation will last. This allows the traffic to be throttled at the negotiated rates.

> class { background | conversational | interactive traffic_priority | streaming }
> Apply the specified limits and actions to PDP contexts of the specified UMTS traffic class. The following classes are supported:

> • | background : Specifies the QOS for traffic patterns in which the data transfer is not time-critical (for example email exchange). This traffic pattern should be the lowest QOS.

> • | conversational : Specifies the QOS for traffic patterns in which there is an constant flow of packets in each direction, upstream and downstream. This traffic pattern should be the highest QOS.

> • | interactive traffic_priority : Specifies the QOS for traffic patterns in which there is an intermittent flow of packets in each direction, upstream and downstream. This traffic pattern should be a higher QOS than the background pattern, but not as high as that for the streaming pattern. traffic_priority is the 3GPP traffic handling priority and can be an integer 1,2 or 3.

> • | streaming : Specifies the QOS for traffic patterns in which there is a constant flow of data in one direction, either upstream or downstream. This traffic pattern should be a higher QOS than the interactive pattern, but not as high as that for the conversational pattern.

> Important: If this keyword is omitted, the same values are used for all classes.
> exceed-action { drop | lower-ip-precedence | transmit }
> Default: See the table of class default values in the Usage section below.
> The action to take on the packets that exceed the committed-data-rate but do not violate the peak-data-rate. The following actions are supported:

> • | drop: Drop the packet

> • | lower-ip-precedence: Transmit the packet after lowering the ip-precedence

> • | transmit: Transmit the packet

> violate-action { drop | lower-ip-precedence | transmit }
> Default: See the table of class default values in the Usage section below.
> The action to take on the packets that exceed both the committed-data-rate and the peak-data-rate. The following actions are supported:

> • | drop : Drop the packet

> • | lower-ip-precedence : Transmit the packet after lowering the IP precedence

> • | transmit : Transmit the packet

> +
> This symbol indicates that the keywords can be entered multiple times within a single command.
> Usage
> This command configures the APN’s quality of service (QoS) data rate shaping through traffic policing. Configured actions prevent subscriber flow exceeding or violating configured peak or committed data rate limits.
> Important: If either exceed action or violate action is set to “lower-ip-precedence”, this command may override the configuration of the ip qos-dscp command in the GGSN service configuration mode for packets from the GGSN to the SGSN. In addition, the GGSN service ip qos-dscp command configuration can override this APN setting for packets from the GGSN to the Internet.

> Class: Background
> Downlink Traffic: Disabled Peak Data Rate (in bps): 16000000 Committed Data Rate (in bps): n/a Burst Size (in bytes): 65535 Exceed Action: n/a Violate Action: drop | Uplink Traffic: Disabled Peak Data Rate (in bps): 8640000 Committed Data Rate (in bps): n/a Burst Size (in bytes): 65535 Exceed Action: n/a Violate Action: drop
> Class: Conversational
> Downlink Traffic: Disabled Peak Data Rate (in bps): 16000000 Committed Data Rate (in bps): 16000000 Burst Size (in bytes): 65535 Exceed Action: lower-ip-precedence Violate Action: drop | Uplink Traffic: Disabled Peak Data Rate (in bps): 8640000 Committed Data Rate (in bps): 8640000 Burst Size (in bytes): 65535 Exceed Action: lower-ip-precedence Violate Action: drop
> Class: Interactive, Traffic Handling Priority: 1
> Downlink Traffic: Disabled Peak Data Rate (in bps): 16000000 Committed Data Rate (in bps): n/a Burst Size (in bytes): 65535 Exceed Action: n/a Violate Action: drop | Uplink Traffic: Disabled Peak Data Rate (in bps): 8640000 Committed Data Rate (in bps): n/a Burst Size (in bytes): 65535 Exceed Action: n/a Violate Action: drop
> Class: Interactive, Traffic Handling Priority: 2
> Downlink Traffic: Disabled Peak Data Rate (in bps): 16000000 Committed Data Rate (in bps): n/a Burst Size (in bytes): 65535 Exceed Action: n/a Violate Action: drop | Uplink Traffic: Disabled Peak Data Rate (in bps): 8640000 Committed Data Rate (in bps): n/a Burst Size (in bytes): 65535 Exceed Action: n/a Violate Action: drop
> Class: Interactive, Traffic Handling Priority: 3
> Downlink Traffic: Disabled Peak Data Rate (in bps): 16000000 Committed Data Rate (in bps): n/a Burst Size (in bytes): 65535 Exceed Action: n/a Violate Action: drop | Uplink Traffic: Disabled Peak Data Rate (in bps): 8640000 Committed Data Rate (in bps): n/a Burst Size (in bytes): 65535 Exceed Action: n/a Violate Action: drop
> Class: Streaming
> Downlink Traffic: Disabled Peak Data Rate (in bps): 16000000 Committed Data Rate (in bps): n/a Burst Size (in bytes): 65535 Exceed Action: n/a Violate Action: drop | Uplink Traffic: Disabled Peak Data Rate (in bps): 8640000 Committed Data Rate (in bps): n/a Burst Size (in bytes): 65535 Exceed Action: n/a Violate Action: drop

> ‌
> Important: If a subscribed traffic class is received, the system changes the class to background and sets the following parameters: The uplink and downlink guaranteed data rates are set to 0. If the received uplink or downlink data rates are 0 and traffic policing is disabled, the default of 64 kbps is used. When enabled, the APN configured values are used. If the configured value for downlink max data rate is larger than can fit in an R4 QoS profile, the default of 64 kbps is used. If either the received uplink or downlink max data rates is non-zero, traffic policing is employed if enabled for the “Background” class. The received values are used for responses when traffic policing is disabled.
> Example
> The following command lowers the IP precedence when the committed-data-rate and the peak-data-rate are violated in uplink direction:
> qos rate-limit direction uplink violate-action lower-ip-precedence
> The following command buffers the excess user packets when the subscriber traffic violates the configured peak or committed data-rate bps in uplink direction. Once the peak/committed data rate for that subscriber goes below the configured limit it transmit them. It also transmits them if buffer memory is full:
> qos rate-limit direction uplink violate-action shape transmit-when-buffer-full
> ranap allocation-retention-priority-ie
> This command configures the allocation/retention priority (ARP) IE for this APN profile. This command is specific to the SGSN.
> Product
> SGSN
> Privilege
> Security Administrator, Administrator
> Syntax
> ranap allocation-retention-priority-ie subscription-priority priority class { { background | conversational | interactive | streaming } { not-pre-emptable | priority | queuing-not-allowed | shall-not-trigger-pre-emptable } + }
> Important: All parameters not specifically configured will be included in the configuration with default values.
> [ default | remove | no ] ranap allocation-retention-priority-ie [ subscription-priority priority class { background | conversational | interactive | streaming } ]
> default
> Resets the configuration to the default values.
> no
> Disables the specified configuration
> remove
> Removes the specified configuration.
> subscription-priority priority
> This keyword sets the subscription priority. The lowest number means the highest priority.
> priority must be an integer from 1 to 3.
> class
> Configure allocation/retention priority (ARP) for specific QoS traffic classes. Include one or more of the following class options:

> • | background - background class of service

> • | conversational - conversational class of service

> • | interactive - interactive class of service

> • | streaming - streaming class of service

> Default values will be included in the configuration for any class configuration not specified.
> qualifying options
> For each of the class options, the configuration must include one or more of the following qualifying options:

> • | not-pre-emptable

> • | priority - smallest number is the highest priority. Value must be an integer from 1 to 15

> • | queuing-not-allowed

> • | shall-not-trigger-pre-emptable

> When entering more than one option, we recommend that you do it in the order in which they are listed.
> +
> This symbol indicates that the keywords can be entered multiple times within a single command.
> Usage
> Use this command to configure values for the allocation/retention priority (ARP) IE in the radio access bearer (RAB) assignment request message for RANAP that occurs during RAB setup.
> This command can be used multiple times to define multiple priorities, with different combinations of subscription-priority and class.
> If the HLR returns a matching value for the subscribed ARP for the desired traffic class, then the SGSN includes the configured qualifying options for the ARP IE in the RANAP message.
> If there is no matching configuration, the SGSN includes the following default values for the traffic class within the ARP IE:

> • | Default values for traffic class = background:

> priority-level = (subscribed-value * 3) + 3
> pre-emption-capability = may-trigger-pre-emption
> pre-emption-vulnerability = pre-emptable
> queuing-allowed = yes

> • | Default values for traffic class = conversational:

> priority-level = (subscribed-value * 3) + 2
> pre-emption-capability = may-trigger-pre-emption
> pre-emption-vulnerability = pre-emptable
> queuing-allowed = yes

> • | Default values for traffic class = interactive:

> priority-level = (subscribed-value * 3) + 3
> pre-emption-capability = may-trigger-pre-emption
> pre-emption-vulnerability = pre-emptable
> queuing-allowed = yes

> • | Default values for traffic class = streaming:

> priority-level = (subscribed-value * 3) + 1
> pre-emption-capability = may-trigger-pre-emption
> pre-emption-vulnerability = pre-emptable
> queuing-allowed = yes
> Example
> The following series of commands define the highest priority for conversational traffic class with priority level 1-10 (Subscribed priority 0-3), PCI of shall-not-trigger-pre-emption, PVI of not-pre-emptable with queuing-not-allowed:
> ranap allocation-retention-priority-ie subscription-priority 0 priority class conversational not-pre-emptable priority 1 shall-not-trigger-pre-emptable
> ranap allocation-retention-priority-ie subscription-priority 1 priority class conversational not-pre-emptable priority 4 shall-not-trigger-pre-emptable
> ranap allocation-retention-priority-ie subscription-priority 2 priority class conversational not-pre-emptable priority 7 shall-not-trigger-pre-emptable
> ranap allocation-retention-priority-ie subscription-priority 3 priority class conversational not-pre-emptable priority 10 shall-not-trigger-pre-emptable
> restrict access-type
> This command configures the activation restrictions of PDP context on the basis of the access type and QoS class. This command is specific to the SGSN.
> Product
> SGSN
> Privilege
> Security Administrator, Administrator
> Syntax
> restrict access-type { { gprs | umts } [ qos-class { background | conversational | interactive | streaming } ] }
> no restrict access-type { gprs | umts } [ qos-class ]
> default restrict access-type { gprs | umts }
> no
> Remove the restriction rules for PDP context activation configured in this APN profile.
> default
> Resets the restriction rules for PDP context activation to the default values to allow all access types and QoS class.
> gprs
> Configures the APN profile to restrict the PDP context activation from General Packet Radio Service (2.5G) network access.
> umts
> Configures the APN profile to restrict the PDP context activation from Universal Mobile Telecommunications Systems (3G) network access.
> qos-class
> Configures the APN profile to restrict the PDP context activation for to a specific QoS traffic class. It is optional and can be configured after selecting the network access type. Possible traffic classes options are:

> • | background - Specifies the QoS class as background service session

> • | conversational - Specifies the QoS class as conversational service session

> • | interactive - Specifies the QoS class as interactive service session

> • | streaming - Specifies the QoS class as streaming service session

> Usage
> Use this command to configure the restriction rules in an APN profile for activation of PDP context on the basis of the access type. It also provides the facility to restrict type of traffic QoS class.
> Example
> The following command configures the APN profile to restrict all traffic from a GPRS network service having a QoS class of interactive:
> restrict access-type grps qos-class interactive

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