Configures the name of the context configured on the system that processes accounting for PDP contexts handled by this GGSN service.

no

Removes a previously configured accounting context.

context_name

Specifies the name of the context to be used for accounting. context_name must be an alphanumeric string of 1 through 79 characters that is case sensitive.

This command associates a previously configured GTP-U service to bind the GGSN service with a peer. A GTP-U service must be configured in Context Configuration mode before using this configuration.

no

Removes the associated GTP-U service from this GGSN service configuration.

svc_name

Identifies the name of the GTP-U service preconfigured in Context Configuration mode to associate with a GGSN service. svc_name is an alphanumeric string from 1 through 63 characters.

This command associates a previously configured GGSN peer-map in LTE Policy Configuration mode with GGSN service. A peer-map must be configured before using this configuration.

no

Removes the associated Peer-Map from this GGSN service configuration.

peer_map_name

Identifies the name of the Peer Map preconfigured in LTE-Policy Configuration mode to associate with a GGSN service. peer_map_name is an alphanumeric string from 1 through 63 characters.

This command enables a previously configured P-GW service to which handover will be done by the GGSN service. The P-GW service must be configured in Context Configuration mode before using this configuration.

no

Removes the associated P-GW service from this GGSN service configuration.

svc_name

Identifies the name of the P-GW service preconfigured in Context Configuration mode to which handover will be done.

The svc_name must be an alphanumeric string from 1 through 63 characters.

This command enables or disables subscriber session authorization via a Home Subscriber Server (HSS) over an S6b Diameter interface. This feature is required to support the interworking of GGSN with P-GW and HA.

default

Disables the default authorization of subscriber over S6b interface. Resets the command to the default setting of "authorize locally" from an internal APN authorization configuration.

no

Disables the default authorization of subscriber over S6b interface. Resets the command to the default setting of "authorize locally" from an internal APN authorization configuration.

report-ipv6-addr

Enables IPv6 address reporting through Authorization-Authentication-Request (AAR) towards the S6b interface.

Binds the GGSN service to a logical IP interface serving as the Gn interface. Specifies the maximum number of subscribers that can access this service over the interface.

no

Removes a previously configured binding for the GGSN service.

address ipv4_address

Specifies the IP address (address) of the interface configured as the Gn interface. ipv4_address is specified in IPv4 dotted-decimal notation.

ipv4-address ipv4_address

Specifies the IP address (address) of the interface configured as the Gn interface. ipv4_address is specified in IPv4 dotted-decimal notation.

ipv6-address ipv6_address

Specifies the IP address (address) of the interface configured as the Gn interface. ipv6_address is specified in IPv6 colon-separated hexadecimal notation.

Configures the 3GPP behavior bits associated with the GGSN's charging characteristics (CC).

default

Restores behavior parameters to default value of 0 (disabled).

no

Removes the previously configured behavior bit.

no-records nr_value

Default: 0 (disabled)

Specifies the behavior bit upon which the GGSN ceases sending accounting records to a server.

nr_value can be configured to an integer from 1 through 12 corresponding to the 12 behavior bits – B1 through B12.

Configures the charging characteristic (CC) profile index properties.

default

Returns the specified cc profile to the original default system settings. The following defaults are applied:

no

Removes a previously configured profile index.

index

Configures a profile index for the parameter to be specified. index can be configured to an integer from 0 through 15.

Important

3GPP standards suggest that profile index values of 1, 2, 4, and 8 be used for hot billing, flat rate billing, prepaid billing and normal billing, respectively. A single charging characteristics profile can contain multiple behavior settings.

buckets number

Default: 4

Specifies the number of statistics container changes due to QoS changes or tariff time that can occur before an accounting record should be closed.

number can be configured to an integer from 1 through 4.

interval time [downlink down_octets uplink up_octets | total total_octets ]

time is measured in seconds and can be configured to an integer from 60 through 40000000.

down_octets is the downlink traffic volume measured in octets and can be configured to an integer from 0 through 1000000.

up_octets is the uplink traffic volume measured in octets and can be configured to an integer from 0 through 1000000.

total_octets is the total traffic volume measured in octets and can be configured to an integer from 0 through 1000000.

prepaid { prohibited | use-rulebase-configuration }

This command enables or disables prepaid for the specified profile index.

Default: N/A

prohibited : Disable prepaid for the specified profile index.

use-rulebase-configuration : Use the prepaid configuration in the rulebase.

sgsns num_changes

Default: 4

Specifies the number of SGSN changes (such as, inter-SGSN switchovers) resulting in a new RAI (Routing Area Identity) that can occur before closing an accounting record.

num_changes can be configured to an integer from 1 through 15.

tariff time1 mins hours time2 mins hours time3 mins hours time4 mins hours time5 mins hours time6 mins hours

Specifies time-of-day time values to close the current statistics container (but not necessarily the accounting record). Six different tariff times may be specified. If less than six times are required, the same time can be specified multiple times.

Important

The system assumes that the billing system uses the day/date to determine if the statistics container represents an actual tariff period.

volume {downlink vol_down_octets uplink vol_up_octets | total total_octets }

Specifies the downlink, uplink, and total volumes that must be met before closing an accounting record.

vol_down_octets is measured in octets and can be configured to an integer from 100000 to 4000000000.

vol_up_octets is measured in octets and can be configured to an integer from 100000 to 4000000000.

total_octets is the total traffic volume (up and downlink) measured in octets and can be configured to an integer from 100000 to 4000000000.

Sets/restores the default value assigned for the specified parameter.

cc { behavior | profile index }

echo-interval

Restores the GTP echo-interval parameter to its default setting of 60.

gtpu echo-interval

Restores the GTPU echo-interval parameter to its default setting of 60.

gtpu reorder { context | sequence-numbers | timeout }

gtpu udp-checksum insert

Restores the GGSN gtpu udp-checksum parameter to its default setting of enabled.

guard-interval

Restores the GGSN guard-interval parameter to its default setting of 100.

ip {local-port gtpc-v1 | qos-dscp }

max-retransmissions

Restores the GGSN max-retransmissions parameter to its default setting of 4.

plmn { unlisted-sgsn }

Restores the GGSN plmn unlisted-ggsn parameter to its default setting of reject.

setup-timeout

Restores the GGSN setup-timeout parameter to its default setting of 60.

timeout

Restores the GGSN timeout parameter to its default setting of 5.

This command defines the context name where a DNS client is configured. It associates an existing DNS client configuration with the GGSN to perform a DNS query for P-CSCF, if a P-CSCF query request in an AAA message is received from the Diameter node.

no

Removes the association of DNS context which was configured to perform DSN query in this GGSN service.

default

Sets the default context for the DNS client.

dns_ctxt_name

Specifies the name of the context in which a DNS client configuration is present. Typically this should be the same context in which this GGSN service is configured.

dns_ctxt_name is a context name and must be alphanumeric string of 1 through 79 characters.

Configures the rate at which GPRS Tunneling Protocol (GTP) v1-C Echo packets are sent from the GGSN service to the SGSN.

default

Configures the default value (60 seconds) for echo interval.

no

Disables the sending of GTPv1-C Echo packets.

seconds

Default: 60

Specifies the frequency at which the GGSN service sends GTPv1-C Echo packets to the SGSN(s) it is configured to communicate with.

seconds is measured in seconds and can be configured to an integer from 60 through 3600.

dynamic [ smooth-factor multiplier ]

Enables the dynamic echo timer for the GTP-U service.

smooth-factor multiplier : Introduces a muliplier into the dynamic echo timer as an integer from 1 through 5. Default: 2

Configures the timeout for GTPv1 echo message retransmissions for this service.

default

Returns the command to its default setting of 3.

seconds

Default: 5

Configures the echo retransmission timeout, in seconds, for the GTPv1 service as an integer ranging from 1 to 20.

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

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

This command defines Fully Qualified Domain Name (FQDN) which would be used for authorization over S6b interface between GGSN and 3GPP AAA/HSS.

no

Removes the configured FQDN host name and realm ID from the GGSN service.

default

Sets the system to default mode for this command and configures the host and realm ID value to NULL.

host host_name

Specifies the name of the host to be used for authorization over an S6b interface to a 3GPP AAA server/HSS from the GGSN service.

host_name is a unique node name for authorization over the S6b interface from this GGSN service.

host_name must be an alphanumeric string of 1 through 127 characters. Punctuation marks are allowed.

realm realm_id

Specifies the realm as an FQDN to be used for authorization over S6b interface with 3GPP AAA server/HSS from GGSN service. The realm may typically be a company or service name.

realm_id is a unique identifier configured for the authorization over S6b interface from this GGSN service, expressed as an alphanumeric string of 1 through 127 characters. Punctuation marks are allowed.

host_name

This command enables the prioritized handling for VoLTE/Emergency calls for the current GGSN service. This is a license-controlled feature under the license introduced for VoLTE.

no

Removes the default configuration.

apn-name

Configures the GW to allow calls for this APN even under congestion. apn_name is the access point name to be prioritized. It is a string of size 1 to 64.

arp priority

Configures the GW to allow calls for this ARP even under congestion. priority is the ARP Priority Level, ranging integer 1..15

rel99arp priority

Configures the GW to allow calls for the Rel99 ARP under congestion. Rel99arp is ignored in case EARP is received. priority is the REL99ARP priority, ranging from integer 1..3

This command configures the GGSN to decode the MCC-MNC parameters from the User Location Information (ULI) to hexadecimal digits.

default

This CLI is disabled by default. The received MCC-MNC parameters of ULI are decoded assuming that, it contains decimal digits only.

no

Removes the default configuration .

This command helps in enabling or disabling collision handling between SGSN initiated UPC and NRUPC request.

no

Disables collision handling between SGSN initiated UPC and NRUPC request.

default

Sets default collision handling behavior between SGSN initiated UPC and NRUPC request. By default, collision handling is enabled.

handle-collision upc nrupc

Enables/Disables collision handling between SGSN initiated UPC and network requested UPC. By default, collision handling is enabled.

This command maps the Maximum Bit Rate AVP received in Update PDP Context QoS message from SGSN to Aggregate Maximum Bit Rate attribute value (AMBR), if AMBR is not received in Update PDP Context QoS message from SGSN. This command is applicable for Gn-Gp GGSN mode only and not applicable to standalone GGSN. By default this command is disabled.

default

Sets the default mode to map the Maximum Bit Rate AVP received in Update PDP Context QoS message from SGSN to Aggregate Maximum Bit Rate attribute value (AMBR), if AMBR is not received in Update PDP Context QoS message from SGSN.

no

Removes the configured mapping of the MBR AVP received in Update PDP Context message from SGSN to AMBR attribute value.

This command excludes or includes the optional information element (IE) Network Service Access Point Identifier (NSAPI) within "Create PDP Context Response" messages in GTP-C.

default

Sets the default mode for GTP-C messages not to include the NSAPI IE in "Create PDP Context Response" messages.

no

Removes the preconfigured mode for GTP-C messages; the GTP-C message will not include the NSAPI IE in "Create PDP Context Response" messages. By default it is disabled.

Enables or disables the Cause-IE feature for Delete PDP Context Request in GGSN. This CLI is disabled by default.

default

Sets the default mode for Operator Cause-IE behavior feature. By default, it is disabled.

no

Disables Operator Cause-IE behavior feature.

operator-del-cause

Enables Operator Cause-IE behavior feature for Delete PDP Context Request sent to delete the last PDP Context of the PDN connection.

This command includes customer-specific private extensions in GTP-C messages.

default

Sets the default mode for GTP-C messages. By default it is disabled.

no

Disables the configured private extensions for GTP-C messages.

{ focs | odb } access-list acl_name in disconnect-on-violation

Configures the Free-Of-Charge-Service (FOCS) and Operator Determined Barring (ODB) extensions for all packet-oriented services as defined by operators.

focs : Enables or disables Free of Charge Services for the subscriber who has no credit, and also takes the access-list acl_name to be applied for FOCS.

odb : Enables or disables "all packet oriented service barred" for the subscriber, and also takes the access-list acl_name to be applied for ODB.

acl_name is the name of a configured access control list (ACL) for this service.

Important

These are the customer-specific keywords and need customer-specific license to use them.

ggsn-preservation-mode

Enables the processing of customer-specific private extension in Update PDP Context requests. This extension indicates whether the subscriber is active or idle, and whether RAN resources have been released. It also indicates the desired "type" of preservation mode behavior.

When ggsn-preservation-mode is configured, different types of accounting records are generated based on the "type" of mode. To enable the generation of different accounting records, the trigger for preservation mode must be configured for RADIUS or GTPP for that accounting protocol. If that trigger is not configured, there will be no change in the generation of accounting records.

Important

This is a customer-specific keyword and needs customer-specific license to use this feature.

loss-of-radio-coverage

Enables the protection against overcharging a subscriber due to loss of radio coverage (LORC) in a GGSN service. It also enables the system to understand the private extension for LORC) in GTP-C Update PDP Context messages from the SGSN.

Important

This is a license enabled keyword and need feature-specific license to use it.

none

Removes the private extensions from record which are from GTP-C messages received from the SGSN.

This command configures the GGSN to enable the RAN Procedure Ready feature for the particular GGSN service and specify the timeout period for the RAN procedure timer in the GGSN. This timer starts on arrival of every secondary Create PDP Context request.

default

Sets the default mode of RAN Procedure Ready feature for this GGSN service. By default it is disabled.

no

Disables the RAN Procedure Ready feature for this GGSN service. By default it is disabled.

timeout dur

Default: 10

Specifies the timeout duration (in seconds) for the RAN procedure timer. This timer starts on the arrival of every secondary "Create PDP Context Request" message.

This is an optional keyword. If no timeout period is specified, the default value is 10 seconds.

dur must be an integer from 1 through 40.

default

Restores the default setting. That is, for Gn-Gp GGSN, the MS will not be allowed to change the QCI when BCM is set as mixed.

no

Disables the configuration.

support-access-side

Allows the MS to change the QoS for Gn-Gp GGSN when BCM is mixed. This functionality is disabled by default.

traffic-class

Allows Traffic Class to be changed by the MS for Gn-Gp GGSN when BCM is set as mixed. This functionality is disabled by default.

downgrade

Allows Traffic Class to be downgraded by the MS for Gn-Gp GGSN when BCM is set as mixed. This functionality is disabled by default.

Enables Evolved ARP (e-ARP) support for GGSN service on Gn-Gp interface.

no

Ignores E-ARP IE received in CPC/UPC Messages.

default

Sets the E-ARP support behavior to default, or disables the support.

This command helps enabling as well as disabling the NRUPC suppression.

no

Disables the NRUPC suppression.

This command helps to update PDP Response options.

default

Configures PDP Response option to the default value.

no

Disables the GTPC parameters.

update-pdp-resp reject

Updates the PDP Response reject options.

imsi-mismatch

Sends the Update PDP Response with NON_EXISTENT (CC 192) cause code if IMSI that is received in Update PDP Request does not match with the IMSI of the existing session.

uli-mismatch

Important

This keyword is introduced in Release 21.6.13.

Rejects the update PDP request message if the ULI is not part of the home PLMN session.

This command is obsolete and now available for configuration in GTP-U service configuration mode.

Configures the time period after which a redundant PDP context request received from an SGSN is treated as a new request rather than a re-send of a previous request.

default

Restores the GGSN guard-interval parameter to its default setting of 100.

no

Disables the guard-interval function for the GGSN service.

guard_time

Default: 100

Specifies the amount of time that must pass before a GGSN service treats a redundant PDP context request as a new request instead of a re-send of a previous request.

guard_time is measured in seconds and can be configured to an integer from 10 through 3600.

This command configures internal priority in the QCI-mapping table for the GGSN, GTPv1 P-GW, and SAEGW calls. This command in the GGSN service configuration overrides the behavior of QCI-QOS-mapping for data packets only.

no

Disables the specified internal priority in the QCI-mapping table for the GGSN, GTPv1 P-GW, and SAEGW calls.

default

Disables the internal priority in the QCI-mapping table for the GGSN, GTPv1 P-GW, and SAEGW calls.

dscp-derived

Data packets are marked at Layer 2 based on DSCP configured in qci-qos mapping table, then if DSCP is not configured in the qci-qos mapping table then data packets are not marked.

none

Data packets are not marked with Layer 2 (MPLS EXP/802.1P) marking.

qci-derived

Data packets are marked at Layer 2 based on internal-qos-priority configured in qci-qos mapping table. If internal-qos priority is not configured in the qci-qos mapping table, then the data packets are not marked.

Configures the local User Datagram Protocol (UDP) port for the Gn interfaces' GTP-C socket for GTPv1.

default

Configures the default value for the local UDP port for GTP Version 1 control messaging for this GGSN service.

gtpc-v1 port_number

Default: 2123

Specifies the UDP port number for GTPv1 GTPC sockets.

port_number can be configured to an integer from 1 through 65535.

Configures the quality of service (QoS) differentiated service code point (DSCP) used when sending data packets over the Gn interface.

default

Restores the GGSN IP parameters to the default settings.

Default GTP-C DSCP: be

no

Removes a specified QoS setting and returns it to its default setting.

gtpc

Configures the DSCP marking to be used for GTP-C messages. Must be followed by a DSCP marking.

Default GTP-C DSCP: be

dscp

Specifies the DSCP for the specified traffic pattern. dscp can be configured to any one of the following:

qci { 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 }

Configures the QoS Class Identifier (QCI) attribute of QoS. Here the QCI value is the QCI for which the negotiate limit is being set; it ranges from 1 to 9.

allocation-retention-priority { 1 | 2 | 3 }

Specifies the DSCP for interactive class if the allocation priority is present in the QoS profile. Priority can be the integer 1, 2, or 3.

DSCP values use the following matrix to map based on traffic handling priority and allocation retention priority if the allocation priority is present in the QoS profile.

The following table shows the DSCP value matrix for allocation-retention-priority .

+

Indicates that more than one of the keywords can be entered in a single command.

Configures the maximum Primary, Secondary per Primary, and PPP context limits for the GGSN service.

default

Configures the default value for maximum contexts for the GGSN service.

max-primary max_pri_number

Configures maximum primary PDP context allowed for this service. This includes PPP contexts also.

max_pri_number can be configured to an integer from 0 through 120000.

max-sec-per-primary max_sec_number

Default: 10

Indicates the maximum number of times that GTP control packets are retransmitted.

max_sec_number can be configured to an integer from 0 through 10.

ppp-pdp-contexts context_number

Configures maximum PPP pdp context allowed for this service.

context_number can be configured to an integer from 0 through 120000.

+

Indicates that more than one of the keywords can be entered in a single command.

Configures the maximum number of times that GTP control packets are retransmitted to an SGSN before it marks it unreachable.

default

Restores the GGSN max-retransmissions parameter to its default setting of 4.

max_number

Default: 4

Indicates the maximum number of times that GTP control packets are retransmitted.

max_number can be configured to an integer from 0 through 15.

This command enables/disables the Multimedia Broadcast Multicast Services (MBMS) user service support for multicast and/or broadcast mode. It also specifies the policy for MBMS user service mode.

default

Restores the default mode of MBMS support in this GGSN service.

no

Removes or disables the configured MBMS support for multicast and/or broadcast mode in this GGSN service.

multicst broadcast

Enables the MBMS support and configures the policy for multicast and broadcast of user service.

none

Disables MBMS user service support.

This command enables or disables the new call related behavior of this GGSN service when duplicate sessions with the same IP address request are received. This feature is required to support interworking with P-GW and HA.

default

Restores the default mode for new call session with the same address request received in this GGSN service. It rejects calls with duplicate address requests.

duplicate-subscriber-requested-address

Configures how duplicate sessions with same IP address request are handled.

duplicate-subscriber-requested-v6-address

Configures how duplicate sessions with same IPv6 address request are handled.

accept

Sets the system to "accept" another session using the same IP address for a new call. The new session will be created and the old session will be torn down.

Default: Disabled

reject

Rejects new calls with duplicate address requests. This is the default behavior.

Default: Enabled

Determines the GTP path-failure behavior on echo/non-echo messages.

no

No defined detection policy means path-failures are not detected.

default

Sets the path-failure detection-policy to GTP in echo mode.

detection-policy gtp {echo [ non-echo ] | non-echo [ echo ] }

Detection-policy is the policy to be used when path-failure is in active state. GTP messages are either gtp(u) (user) or gtp(c) (control) type, and the gtp keyword takes either echo or non-echo as message type.

echo : gtp(u) or gtp(c) message.

non-echo : a message type other than gtp(u) or gtp(c).

Configures the GGSN's Public Land Mobile Network (PLMN) identifiers used to determine if a mobile station is visiting, roaming, or belongs to a network. Up to 512 PLMN IDs can be configured for each GGSN service.

no

Removes a previously configured PLMN identifier for the GGSN service.

mcc mcc_value

Specifies the mobile country code (MCC) portion of the PLMN's identifier.

mcc_value is the PLMN MCC identifier and can be configured to an integer between 100 and 999.

mnc mnc_value

Specifies the mobile network code (MNC) portion of the PLMN's identifier. This option is optional.

mnc_value is the PLMN MNC identifier and can be configured to any 2- or 3-digit integer from 00 through 999.

primary

When multiple PLMN IDs are configured, the primary keyword can be used to designate one of the PLMN IDs to be used for the AAA attribute (3GPP-GGSN-MCC-MNC).

Configures the GGSN's policy for handling communications from SGSNs with which it is not configured to communicate.

default

Resets configured parameters to their default settings.

foreign

Default: Disabled

Specifies that the GGSN service accepts messages from SGSNs that are not configured within the service using the sgsn address command.

This keyword also dictates that unlisted SGSNs are treated as if they belong to a foreign PLMN. Therefore, PDP contexts originating from them are treated as visiting or roaming.

home

Default: Disabled

Specifies that the GGSN service accepts messages from SGSNs that are not configured within the service using the sgsn address command.

This keyword also dictates that unlisted SGSNs are treated as if they belong to the GGSN service's home PLMN.

mcc mcc_value

Specifies the mobile country code (MCC) portion of the PLMN's identifier.

mcc_value is the PLMN MCC identifier and can be configured to an integer from 100 through 999.

mnc mnc_value

Specifies the mobile network code (MNC) portion of the PLMN's identifier.

mnc_value is the PLMN MNC identifier and can be configured to a 2- or 3-digit integer from 00 through 999.

reject

Default: Enabled

Specifies that the GGSN service rejects messages from SGSNs that are not configured within the service using the sgsn address command.

When the GGSN service rejects the message(s), it returns a cause code of No Resources 199 (C7H, No resources available).

disable-gtpc-echo

Default: Send GTPC Echo messages to unlisted SGSNs.

When this keyword is specified, GTPC echo messages are not sent to unlisted SGSNs.

rat-type { GAN | GERAN | HSPA | UTRAN | WLAN }

This keyword configures the type of radio access technology.

GAN : Specifies the Generic Access Network type of Radio Access Technology (RAT).

GERAN : Specifies the GSM EDGE Radio Access Network type of RAT.

HSPA : Specifies the High Speed Packet Access type of RAT.

UTRAN : Specifies the UMTS Terrestrial Radio Access Network type of RAT.

WLAN : Specifies the Wireless Local Access Network type of RAT.

reject-foreign-subscriber

Default: Disabled

Specifies that incoming calls from foreign subscribers are rejected.

Specifies the reject code to be used in the "Create PDP Context" response message when a RADIUS server timeouts.

default

Restores the specified parameter to its default setting.

accounting-server-timeout use-reject-code { system-failure | no-resources }

Default: no-resources

authentication-server-timeout use-reject-code {system-failure | user-authentication-failure }

Default: user-authentication-failure

Configures the timeout period in between retransmissions of GTP control packets. This timeout configuration is not applicable on Echo Request retransmission.

default

Configures the default time interval that must pass without an SGSN response before the GGSN service retransmits GTP control packets.

retransmit_time

Default: 5

Specifies the amount of time that must pass without an SGSN response before the GGSN service retransmits GTP control packets.

retransmit_time is measured in seconds and can be configured to an integer from 1 through 20.

Configures the timeout period in between retransmissions of GTP control packets. This timeout configuration is not applicable on Echo Request retransmission.

default

Configures the default time interval that must pass without an SGSN response before the GGSN service retransmits GTP control packets.

retransmit_time

Default: 5000

Specifies the amount of time that must pass without an SGSN response before the GGSN service retransmits GTP control packets.

retransmit_time is measured in milliseconds and can be configured to an integer from 1000 through 20000, with a granularity of 100 milliseconds.

Configures the maximum amount of time the GGSN service allows for the setting up of PDP contexts.

default

Restores the command to its default setting of 60.

setup_time

Default: 60

Specifies the maximum amount of time the GGSN service allows for the setting up of PDP contexts.

setup_time is measured in seconds and can be configured to an integer from 1 through 6000.

Configures the SGSNs that this GGSN service is allowed to communicate with.

no

Removes a specific SGSN from the list or all configured SGSNs.

address

Configures the IP address of the SGSN.

ipv4/ipv6_address must be specified in IPv4 dotted-decimal or IPv6 colon-separated-hexadecimal notation and can be followed by the subnetmask of the address.

plmn-foreign

Indicates whether or not the SGSN belongs to a foreign public land mobile network (PLMN).

reject-foreign-subscriber

Default: Disabled

Specifies that incoming calls from foreign subscribers are rejected.

mcc mcc_code

Specifies the mobile country code (MCC) portion of the PLMN's identifier.

mcc_code is the PLMN MCC identifier and configured as an integer from 100 through 999.

mnc mnc_code

Specifies the mobile network code (MNC) portion of the PLMN's identifier.

mnc_code is the PLMN MNC identifier and configured as a 2- or 3-digit integer from 00 through 999.

rat-type {GAN | GERAN | HSPA | UTRAN | WLAN }

This keyword configures the type of radio access technology.

GAN : Specifies the Generic Access Network type of Radio Access Technology (RAT).

GERAN : Specifies the GSM EDGE Radio Access Network type of RAT.

HSPA : Specifies the High Speed Packet Access type of RAT.

UTRAN : Specifies the UMTS Terrestrial Radio Access Network type of RAT.

WLAN : Specifies the Wireless Local Access Network type of RAT.

description description

Add description field to the SGSN entry in GGSN service.

description is an alphanumeric string of 1 through 63 characters.

disable-gtpc-echo

Default: Send GTPC Echo messages to unlisted SGSNs.

When this keyword is specified, GTPC echo messages are not sent to unlisted SGSNs.

This command defines an SGSN Multiple Address Group and enters SGSN Multiple Address Group Configuration mode. Whenever there is a change in the control address in a GTPC UPC message, it is treated as an inter-SGSN handoff because an SGSN is usually identified uniquely by a single IP-address. This command supports a multiple address group feature which allows you to specify a set of addresses that specify a single SGSN. When a UPC handoff is received from any address in the group, it is treated as an intra-SGSN handoff.

no

Removes a specific SGSN Multiple Address Group from the list GGSN service configuration.

grp_name

Specifies the name of an SGSN multiple address group to create or configure.

grp_name is an alphanumeric string from 1 through 63 characters.

-noconfirm

Specifies that the command must execute without any additional prompt and confirmation from the user.

Configures the SGSN multiple address groups that this GGSN service is allowed to communicate with.

no

Removes a specific SGSN multiple address group from the list of configured SGSN multiple address groups.

grp_name

Specifies the name of a configured SGSN multiple address group to use.

disable-gtpc-echo

Default: Send GTPC Echo messages to unlisted SGSNs.

When this keyword is specified, GTPC echo messages are not sent to unlisted SGSNs.

plmn-foreign

Indicates whether or not the SGSN multiple address group belongs to a foreign public land mobile network (PLMN).

reject-foreign-subscriber

Default: Disabled

Specifies that incoming calls from foreign subscribers are rejected.

mcc mcc_code

Specifies the mobile country code (MCC) portion of the PLMN's identifier.

mcc_code is the PLMN MCC identifier and can be configured to an integer from 100 through 999.

mnc mnc_code

Specifies the mobile network code (MNC) portion of the PLMN's identifier.

mnc_code is the PLMN MNC identifier configured as a 2- or 3-digit integer from 00 through 999.

rat-type { GAN | GERAN | HSPA | UTRAN | WLAN }

This keyword configures the type of radio access technology.

GAN : Specifies the Generic Access Network type of Radio Access Technology (RAT).

GERAN : Specifies the GSM EDGE Radio Access Network type of RAT.

HSPA : Specifies the High Speed Packet Access type of RAT.

UTRAN : Specifies the UMTS Terrestrial Radio Access Network type of RAT.

WLAN : Specifies the Wireless Local Access Network type of RAT.

description description

Add a description field to the SGSN multiple address group entry in the GGSN service configuration.

description must be an alphameric string of 1 through 63 characters.

This command configures sgsn mcc-mnc for this GGSN service.

default

Configures the default option for sgsn mcc-mnc. Default is 'prefer-uli'.

prefer-rai

Configures sgsn mcc-mnc using rai.

prefer-uli

Configures sgsn mcc-mnc using uli.

This command configures the trace collection entity IP address. Trace collection entity is the destination node to which trace files are transferred and stored.

no

Removes the configured IPv4 address for trace collection in this GGSN service.

ipv4_addr

Specifies the IP address in IPv4 dotted-decimal notation.