SGSN Service Configuration Mode Commands


SGSN Service Configuration Mode Commands
 
 
The SGSN Service configuration mode is used within the global configuration mode to specify the 3G operations of the SGSN and the available SGSN services for a specific context.
SGSN Service works with MAP Service, SGTP Service, GTPP Group, and IuPS Service. All five of these services must be configured to enable a 3G SGSN to communicate with other elements within a UMTS network.
 
Important: The commands or keywords/variables that are available are dependent on platform type, product version, and installed license(s).
 
accounting
This command defines the accounting context name and enables/disables specific types of CDR generation for the accounting in the SGSN service.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
accounting ( cdr-types { mcdr | scdr | sms { mo-cdr | mt-cdr } } + | context cntx_name }
default accounting cdr-types
no accounting ( cdr-types | context }
default
Returns the system to default settings for the selected type of CDR.
no
Removes the pre-configured type of CDR generation for accounting from the SGSN service.
cdr-types { mcdr | scdr | sms { mo-cdr | mt-cdr } +
Default: enabled
Defines the types of CDRs to be generate:d within the specified SGSN service for accounting:
mcdr Enables generation of M-CDRs.
scdr : Enables generation of S-CDRs.
sms : Enables generation of SMS-type CDRs based on one of the following:
mo-cd: : SMS CDRs orignates from the mobile.
mt-cdr : SMS CDRs terminates at the mobile.
+
Specifies that the specified keywords with in the group can be entered multiple times with a single command.
context cntx_name
Specifies an accounting context to be associated with the SGSN service.
cntx_name: Define a string of 1 to 79 alphanumeric characters.
Usage
Use this command to define the type of CDRs to generate for SGSN service. By default all type of CDRs are generated. Note that change of this configuration will be applied to new call and/or to new PDP contexts only.
By default, generation of the S-CDR, M-CDR, SMS-MT-CDR, and SMS MO-CDR types is enabled.
Example
The following command configures the system to generate CDRs of M-CDR type for accounting in the current SGSN service:
accounting cdr-types mcdr
 
cc profile
Configures the charging characteristic (CC) profile with the triggers for generating various types of CDR as defined with the accounting command.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
cc profile profile_bits [ buckets number | interval time | tariff time1 mins hours [ time2 mins hours ] [ time3 mins hours ] [ time4 mins hours ] | volume { downlink down_vol uplink up_vol | total total_vol } ] +
[ no | default ] cc profile profile_bits [ buckets | interval | tariff | volumne ]
no
Removes a previously configured CC profile.
default
Returns the specified CC profile to the original default system settings.
profile_bits
Defines the value of the profile bits for the SGSN service.
index can be configured to any integer value from 0 to 15. Some of the values have been predefined according to 3GPP standard:
buckets number
Specifies the number of statistics container changes in the CDR due to QoS changes or tariff times that can occur before an accounting record (CDR) is closed
Default: 4
number : Must be integer from 1 to 4.
interval time
Specifies the normal time duration (in seconds) that must elapse before closing an accounting record (CDR) provided that any or all of the following conditions occur:
time : Enter any integer from 60 to 40000000.
tariff time1 mins hours [ time2 mins hours time3 mins hours time4 mins hours ]
Specifies the time-of-day (based on a 24-hour clock) to close the current statistics container in the CDR, but not necessarily the CDR itself. One tariff time must be defined and up to four tariff times can be specified.
Important: The system assumes that the billing system uses the day/date to determine if the statistics container represents an actual tariff period.
mins: The minutes of the hour. Enter an integer from 0 to 59.
hours: The hour of the day. Enter an integer from 0 to 23.
volume { downlink down_vol uplink up_vol | total total_vol }
Specifies the downlink, uplink, and total volumes octet counts that must be met for the closure of the CDR.
down_vol : Enter any integer from 100000 to 1345294336.
up_vol : Enter any integer from 100000 to 400000000.
total_vol : Enter any integer from 100000 to 400000000.
Usage
Charging characteristics consist of a profile index and behavior settings. This command configures the profile index for the SGSN’s charging characteristics. The SGSN supports up to 16 profile indexes.
Example
The following command configures a profile index of 10 with tariff times of 7:00 AM and 7:30 PM:
cc profile 10 tariff time1 0 7 time2 30 19 time3 0 7 time4 30 19
 
check-imei-timeout-action
This command configures the action to be taken if a Check-IMEI fails due to a timeout. This command is available in releases 8.1 and higher.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
check-imei-timeout-action [ continue | reject ]
default check-imei-timeout-action
default
Rejects the Attach or ISRAU procedure if a Check-IMEI timeout occurs.
continue
Instructs the SGSN to continue the Attach or ISRAU procedure if a Check-IMEI timeout occurs because the EIR is not reachable. This functionality matches standard call flow.
reject
Instructs the SGSN to reject the Attach or ISRAU procedure if a Check-IMEI timeout occurs.
Usage
Use this command only if the Gf interface (EIR) is available in the network. This command controls the SGSN reaction if the Check-IMEI procedure fails due to a timeout.
The continue option allows the SGSN to go forward with the MS Attach or RAU, if the first Check-IMEI fails to reach the EIR due to a timeout. Any subsequent activity (such as a RAU or Service Request would force another Check-IMEI towards the EIR. If this subsequent MAP Check-IMEI should fail, then the same policy of continuing the procedure would apply.
Example
check-imei-timeout-action continue
 
core-network
This command specifies the numeric ID for a core network to identify which CN is to be used by the SGSN service.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
core-network id cn_id
no core-network id
no
Removes the currently configured core network ID from the current SGSN configuration.
id cn_id
This number identifies the core network to connect the SGSN service.
cn_id : Must be an integer from 0 through 65535.
Usage
Use this command to set a global ID to identify this SGSN in the core network.
Example
The following command sets the core network ID for the current SGSN service to 127:
core-network id 127
 
disable/enable super-charger
This command has been deprecated and replaced by the super-charger command. For the commands to configure the SuperCharger feature are explained the SGSN Operator Policy Configuration Mode chapter.
Product
SSGN
 
dns israu-mcc-mnc-encoding
Configures either decimal or hexadecimal format for the MCC and MNC values in the DNS query which is sent during the ISRAU.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
dns israu-mcc-mnc-encoding { decimal | hexidecimal }
default dns israu-mcc-mnc-encoding
default
Resets the SGSN to send the MCC and MNC values in decimal format for DNS queries.
decimal
Default.
Instructs the SGSN to send the MCC and MNC in decimal format in the DNS query.
hexadecimal
Instructs the SGSN to send the MCC and MNC in hexadecimal format in the DNS query.
Usage
Use this command to determine the type of encoding for the MCC and MNC to be included in the DNS query sent during the inter-SGSN RAU (ISRAU). The choice must match the format of the DNS server. For example:
In decimal, the MNC/MCC in a DNS query would appear like:
rac0017.lac42e3.mnc310.mcc722.gprs
In hexadecimal, the MNC/MCC in a DNS query would appear like:
rac0017.lac42e3.mnc0136.mcc02d2.gprs
Example
Use hexadecimal values for the MCC/MNC in the DNS query.
dns israu-mcc-mnc-encoding hexadecimal
 
end
Exits the current configuration mode and returns to the Exec mode.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
end
Usage
Return to the Exec mode.
 
exit
Exits the current configuration mode and returns to the global configuration mode.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
exit
Usage
Return to the context configuration mode.
 
gmm
This command defines the GPRS mobility management parameters for the SGSN service.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
gmm { T3302-timeout t3302_dur | T3312-timeout t3312_dur | T3313-timeout initial t3313_init [ decrease t3313_decrement | increase t3313_increment ] | T3322-timeout t3322_dur | T3350-timeout t3350_dur | T3360-timeout t3360_dur | T3370-timeout t3370_dur | implicit-detach-timeout impli_detach_dur | max-auth-retransmission auth_retrans | max-identity-retransmission id_retrans | max-page-retransmission page_retrans | max-ptmsi-reloc-retransmission ptmsi_reloc_retrans | mobile-reachable-timeout ms_reach_dur | perform-identity-on-auth-failure | purge-timeout purge_dur | trau-timeout trau_dur}
default gmm { T3302-timeout | T3312-timeout | T3313-timeout | T3322-timeout | T3350-timeout | T3360-timeout | T3370-timeout | implicit-detach-timeout | max-auth-retransmission |max-identity-retransmission | max-page-retransmission | max-ptmsi-reloc-retransmission | mobile-reachable-timeout | perform-identity-on-auth-failure | purge-timeout | trau-timeout }
no gmm { implicit-detach-timeout | max-auth-retransmission | max-identity-retransmission | perform-identity-on-auth-failure }
default
Sets the default value for the specified parameter.
T3302-timeout t3302_dur
Default: 10
Specifies the retransmission timer value to guard the GPRS attach or RAU procedure on MS side.
t3302_dur is the waiting duration in minutes before retransmitting the specific message and must be an integer from 1 through 186.
T3312-timeout t3312_dur
Default: 54
Specifies the retransmission timer value to guard the RAU procedure initiation on network side.
t3312_dur is the waiting duration in minutes before retransmitting the specific message and must be an integer from 1 through 186.
T3313-timeout initial t3313_init [ decrease t3313_decrement | increase t3313_increment ]
Default: 5
Specifies the retransmission timer value to guard the for paging request procedure initiation on network side.
initial t3313_init is the initial wating duration in seconds before retransmitting the specific message. t3313_init must be an integer from 1 through 60.
decrease t3313_decrement. specifies the decrement of the initial timer value in seconds. t3313_decrement must be an integer from 1 through 5.
increase t3313_increment. specifies the increment of the initial timer value in seconds. t3313_decrement must be an integer from 1 through 5.
T3322-timeout t3322_dur
Default: 6
Specifies the retransmission timer value to guard the GPRS detach request procedure on network side.
t3322_dur is the waiting duration in seconds before retransmitting the specific message and must be an integer from 1 through 20.
T3350-timeout t3350_dur
Default: 6
Specifies the retransmission timer value to guard the GPRS attach accept/RAU accept/realloc request procedure sent with P-TMSI and/or TMSI on network side.
t3350_dur is the waiting duration in seconds before retransmitting the specific message and must be an integer from 1 through 20.
T3360-timeout t3360_dur
Default: 6
Specifies the retransmission timer value to guard the authentication and cipher request procedure on network side.
t3360_dur is the waiting duration in seconds before retransmitting the specific message and must be an integer from 1 through 20.
T3370-timeout t3370_dur
Default: 6
Specifies the retransmission timer value to guard the identity request procedure on network side.
t3370_dur is the waiting duration in seconds before retransmitting the specific message and must be an integer from 1 through 20.
implicit-detach-timeout impli_detach_dur
Default: 3600
Specifies the retransmission timer value to guard the implicit detach procedure on network side.
impli_detach_dur is the waiting duration in seconds before retransmitting the specific message and must be an integer from 1 through 3600.
max-auth-retransmission auth_retrans
Default: 4
Specifies the maximum retransmission of authentication requests allowed.
auth_retrans is the number of retries before declaring the authentication failure and must be an integer from 1 through 10.
max-identity-retransmission id_retrans
Default: 4
Specifies the maximum retransmission of identity requests allowed.
id_retrans is the number of retries before declaring the identity failure and must be an integer from 1 through 10.
max-page-retransmission page_retrans
Default: 5
Specifies the maximum retransmission of page requests allowed.
id_retrans is the number of retries before declaring the paging request failure and must be an integer from 1 through 5.
max-ptmsi-reloc-retransmission ptmsi_reloc_retrans
Default: 5
Specifies the maximum retransmission for P-TMSI relocation procedure allowed.
id_retrans is the number of retries before declaring the P-TMSI relocation procedure failure and must be an integer from 1 through 5.
mobile-reachable-timeout ms_reach_dur
Default: 58
Specifies the retransmission timer value to guard the mobile reachability procedure on network side.
impli_detach_dur is the waiting duration in minutes before retransmitting the specific message and must be an integer from 1 through 1440.
perform-identity-on-auth-failure
Default: Enabled
Configures the SGSN service to perform an identity check to ascertain the IMSI after an authentication failure on a PTMSI-based message.
purge-timeout purge_dur
Default: 10080 (7 days)
Specifies the timer value to guard the detach of MM context procedure on network side.
impli_detach_dur is the waiting duration in minutes before retransmitting the specific message and must be an integer from 1 through 20160.
Define the purge timer to hold detached mm-contexts. Default is 10080 mins (7 days).
trau-timeout trau_dur
This timer is available in releases 9.0 and higher.
Default: 30
Specifies the number of seconds the “old” 3G SGSN waits to purge the MS’s data. This timer is started by the “old” SGSN after completion of the inter-SGSN RAU.
trau_dur : Must be an integer from 5 to 60.
Usage
Repeat this command as needed to configure multiple parameters for GPRS mobility management in a UMTS network. This command provides the configuration of timers for mobility procedures and retries for different messages. GMM layer is defined in the 3GPP TS 24.008 (Release 7).
Example
Following command configures the timer to wait for 5 mins before retransmitting the message for GPRS attach or RAU procedure on MS side with maximum number of retries as 6 for authentication:
gmm T3302-timeout 5 max-auth-retransmission 6
 
gs-service
This command associates a previously defined Gs service interface to MSC/VLR along with its associated context with an SGSN service.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
gs-service gs_srvc_name context ctx_name
no gs-service gs_srvc_name
no
Removes/disassociates the named Gs service from this SGSN service.
gs_srvc_name
Specifies the name of a specific Gs service for which to display information.
svc_name is the name of a configured Gs service and can be from 1 to 63 alpha and/or numeric characters and is case sensitive.
context ctx_name
Specifies the specific context name where Gs service is configured. If this keywork is omitted, the named Gs service must be exist in the same context as the SGSN service.
ctx_name is name of the configured context of Gs service. This can be from 1 to 63 alpha and/or numeric characters and is case sensitive.
Usage
Use this command to associate a specific Gs service interface with this SGSN service instance.
Important: A single Gs service can be used with multiple SGSN and/or GPRS service.
Example
Following command associates a Gs service instance named stargs1, which is configured in context named star_ctx, with an SGSN service:
gs-service stargs1 context star_ctx
 
lac
This command defines the location area code (LAC in hexidcimal format.
 
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
lac hex
no lac
no
Erases the lac configuration statement.
hex
Enter a hexadecimal number between 0x0 and 0xFFFF
 
max-pdp-contexts
Configures the maximum number of PDP contexts for a MS (mobile station) that will be supported on this SGSN service.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
max-pdp-contexts per-ms number
default max-pdp-contexts per-ms
default
Resets the maximum number of PDP contexts per mobile station to the default of 11 for the Gs service configuration
per-ms number
Default: 11
Defines the combined total number of primary and secondary PDP contexts for the SGSN service.
number can be an integer from 2 to 11.
Usage
The following example defines 5 as the maximum number of primary and secondary PDP contexts that this SGSN will support for any connected MS.
Example
max-pdp-contexts per-ms 5
 
mobile-application-part
This command identifies an already defined MAP service (Mobile Application Part service) to associate with the SGSN service. Although the MAP service does not need to be defined in the same context as the SGSN service, there is a one-to-one relationship between a MAP service and an SGSN service.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
mobile-application-part service map_srvc [ context ctx_name ]
no mobile-application-part service
no
Remove the MAP service association from the SGSN service configuration.
service map_srvc
Specifies the name of the MAP service to be associated with this SGSN service.
map_srvc must be the name of a MAP service previously configured on the system.
context ctx_name
Specifies the name of the context where the MAP service is configured. If the MAP service is not configured in the current context, then the context where it is configured must be specified to enable the SGSN to reach the MAP service.
If this keyword is not specified, the current context is used.
ctxt_name: Must be the name of the context where the specified MAP service is configured.
Usage
Use this command to identify the MAP service configuration to be used by the SGSN service configuration. Also use this command to specify the context in which the MAP service configuration was created.
If the MAP service is not identified or if the correct context is not identified, then the SGSN service will not START.
Example
The following command specifies a MAP service named map1 that is configured in the same context as the current SGSN service:
mobile-application-part service map1
 
network-sharing cs-ps-coordination
Enables/disables the SGSN service to perform a CS-PS coordination check.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
network-sharing cs-ps-coordination
default network-sharing cs-ps-coordination
no network-sharing cs-ps-coordination
default
Including this keyword resets the SGSN service to allow the check to be performed.
no
Disables this feature for the SGSN service.
Usage
Use this command to facilitate the network sharing functionality. With this command, the SGSN can be instructed to perform a check to determine if CS-PS coordination is needed.
3GPP TS 25.231 section 4.2.5 describes the functionality of the SGSN to handle CS-PS (circuit-switching/packet-switching) coordination for attached networks not having a Gs-interface. In compliance with the standard, the SGSN rejects an Attach in a MOCN configuration with cause 'CS-PS coordination required', after learning the IMSI, to facilitate the RNC choosing the same operator for both CS and PS domains.
Example
Use the following syntax to disable the CS-PS coordination check:
no network-sharing cs-ps-coordination
 
nri length
This command defines the Network Resource Identifier (NRI) of the SGSN that is stored in the P-TMSI (bits 23 to 18).
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
nri length nri_length { nri-value nri_value | null-nri-value null_nri_value non-broadcast mcc mcc mnc mnc lac lac_id rac rac_id [ nri-valuevalue }
no nri
no
Removes the configured NRI value and location in P-TMSI for retrieval by this SGSN operator policy.
nri length nri_length
Specifies the number of bits to be used in the P-TMSI, bits 23 to 18. to define the network resource identifier (NRI). The NRI length configuration also sets the maximum size of the pool. If not configured, the NRI length will be of zero length.
nri_length : Must be an integer from 1 to 6 to identify the number of bits.
null-nri-value null_nri_value
This keyword is only available in releases 8.1 and higher.
Configures the null NRI value which must be unique across the pool areas. This keyword is used for the offloading procedure for SGSN pooling (enabled with the sgsn offloading command, see the Exec Mode chapter).
null_nri_value : 0 (zero) indicates the keyword is not to be used and 1 to 63 are used to identify the SGSN to be used for the offloading procedure for SGSN pooling. There is no default value for this parameter.
non-broadcast mcc mcc mnc mnc lac lac_id rac rac_id
This keyword set is only available in releases 8.1 and higher.
Defines the non-broadcast LAC/RAC to be used in combination with the null-NRI for the offloading procedure. Including the MCC and MNC to specify the PLMN because the Iu-Flex feature supports multiple IuPS Services.
mcc identifies the mobile country code, the first part of the PLMN ID. Must be an integer between 100 and 999.
mnc identifies the mobile network code portion of the PLMN ID. Must be a 2- or 3-digit integer between 01 and 999.
lac_id defines a location area code associated with an RNC. Must be an integer between 1 and 65535.
rac_id defines the remote area code to be associated with an RNC. Must be an integer between 1 and 255.
nri-value nri_value
Specifies the MS-assigned value of the NRI to retrieve from the P-TMSI. This value must not exceed the maximum possible value specified by the NRI length. The NRI value must be unique across the pool or across all overlapping pools.
nri_value must be an integer from 1 to 63 to identify a specific SGSN in a pool. Use of 0 (zero) value is not recommended.
Multiple NRI values can be identified by providing multiple nri-values separated by a blank space for example: nri length 6 nri-value 29 43 61
Usage
Use this command to identify the SGSN identified with the NRI in the MS generated P-TMSI.
This command adds or removes the Iu Flex configuration for this SGSN service. When using Iu Flex, all keywords must be defined. The command can be repeated to specify different values for any of the keyword parameters. If more than one NRI is configured, the SGSN service will round-robin between the available NRIs when new subscribers (re)connect.
Use this command to retrieve the NRI (identity of an SGSN) stored in in bits 23 to 18 of the packet-temporary mobile subscriber identity (P-TMSI). If more than one NRI value is configured, the SGSN service will round-robin between the available NRIs when new subscribers (re)connect.
When using MOCN mode for network sharing without SGSN pooling, the NRI length and the NRI value should both be used.
Example
The following command specifies the the NRI length as 5 bits, identifies SGSN 23 with LAC 222 and RAC 12 for offloading procedure with NRIs 6 and 41:
nri length 5 null-nri-value 34 non-broadcast lac 222 rac 12 nri-value 6 41
 
override-lac-li
This command defines the override location area code (LAC) needed for the function of the lawful intercept feature.
 
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
override-lac-li hex
no override-lac-li
no
Erases the override location area code for this GGSN service from the configuration.
hex
Enter a hexadecimal number between 0x0 and 0xFFFF
 
override-rac-li
This command defines the override routing area code needed for the lawful intercept function.
 
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
override-rac-li hex
no override-rac-li
no
Erases the override routing area code for this GGSN service from the configuration.
hex
Enter a hexadecimal number between 0x0 and 0xFFFF
 
rac
This command defines the override routing area code needed for the lawful intercept function.
 
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
rac hex
no rac
no
Erases the routing area code configuration statement.
hex
Enter a hexadecimal number between 0x0 and 0xFFFF
 
ran-protocol
This command specifies the IuPS service for the SGSN service to use for communication with the RAN.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
ran-protocol iups-service iups_srvc [ context ctx_name ]
no ran-protocol iups-service
no
Removes the IuPS service information from the SGSN service configuration.
iups-service iups_srvc
Specifies the name of an IuPS service already configured on the system.
iups_srvc : Enter an alphanumeric string of 1 to 63 characters.
ctx_name
ctx_name : Enter the name of the IuPS context, an alphanumeric string of 1 to 63 characters.
Usage
Use this command to configure the IuPS service context that the current SGSN service will use to communicate with the RAN. Up to 8 definitions can be defined for a single SGSN service to allow for multiple PLMNs support.
Example
The following command configures the SGSN service to use an IuPS service named iups1 that has been configured. in the same context as the SGSN service:
ran-protocol iups-service iups1
 
sgsn-number
This command defines the E.164 number that identifies this particular SGSN service context.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
sgsn-number E.164_number
no sgsn-number
no
Removes the SGSN number configuration from the SGSN service configuration.
E.164_number
Enter a maximum of 15 digits to define this ‘phone’ number associated with this SGSN service context.
Usage
To delete the sgsn-number associated with this SGSN service context, enter:
Example
no sgsn-number
 
sgtp-service
This command creates an instance of an SGTP service.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
sgtp-service sgtp_srvc_name
no sgtp-service
sgtp_srvc_name
Enter the name of an SGTP service that will be used by this SGSN service
sgtp_srvc_name : Enter a string of 1 to 63 alphanumeric characters.
Usage
Use this command to access the SGTP Service configuration mode to configure SGTP parameters.
Example
sgtp-service sgtp1
 
sm
This command configures session management parameters for this SGSN service. This command can be repeated multiple times to configure each parameter individually.
Product
SGSN
Privilege
Security Administrator, Administrator
Syntax
sm { T3385-timeout time | T3386-timeout time | T3395-timeouttime | max-actv-retransmission number | max-deactv-retransmission number | max-modf-retransmission number | rab-ass-timeouttime | session-inactivity | rns-ctxt-rsp-timeout }
default sm timer
default
Resets the selected timer to the system default value.
T3385-timeout
Retransmission timer for network-initiated Activate Request. Default is 8 sec
T3386-timeout
Retransmission timer for network-initiated Modify Request. Default is 8 sec
T3395-timeout
Retransmission timer for network-initiated Deactivate Request. Default is 8 sec
max-actv-retransmission
Configures maximum retries for activate PDP ctxt request. Default is 4
max-deactv-retransmission
Configures maximum retries for deactivate PDP ctxt request. Default is 4
max-modf-retransmission
Configures maximum retries for modify PDP ctxt request. Default is 4
Usage
Repeat the command to configure multiple session management parameters for the SGSN service.
Example
sm T3385-timeout 5
 
 

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