associate { { egtp-service egtp_svc_name | egtp-sv-service egtp_sv_svc_name | hss-peer-service hss_svc_name | lte-emergency-profile profile_name | network-global-mme-id-mgmt-db | sctp-param-template template_name | sgs-service sgs_svc_name | sgtpc-service sgtpc_svc_name } [ context ctx_name ] | subscriber-map map_name | tai-mgmt-db database_name }
egtp-service egtp_svc_name
egtp_svc_name specifies the name for a pre-configured eGTP service to associate with the MME service. For more information on the eGTP service, refer to the egtp-service command in the Context Configuration Mode Commands chapter.
egtp-sv-service egtp_sv_svc_name
egtp_sv_svc_name specifies the name for a pre-configured eGTP Sv service to associate with the MME service. For more information on the eGTP Sv service, refer to the egtp-service command in the Context Configuration Mode Commands chapter.
hss-peer-service hss_svc_name
hss_svc_name specifies the name for a pre-configured HSS peer service to associate with the MME service as an alphanumeric string of 1 through 64 characters. For more information about the HSS peer service, refer to the hss-peer-service command in the Context Configuration Mode Commands chapter and the HSS Peer Service Configuration Mode Commands chapter.
lte-emergency-profile profile_name
profile_name specifies the name for a pre-configured LTE emergency profile to associate with the MME service as an alphanumeric string of 1 through 64 characters. For more information about the LTE emergency profile, refer to the lte-emergency-profile command in the LTE Policy Configuration Mode Commands chapter and the LTE Emergency Profile Configuration Mode Commands chapter.
Associates the configured global MME ID management database with the MME service. The global MME ID management database is configured through the LTE Policy Configuration Mode using the network-global-mme-id-mgmt-db command.
sctp-param-template template_name
template_name specifies the name for a pre-configured SCTP parameter template to associate with this MME service as an alphanumeric string of 1 through 63 characters. For more information on the SCTP parameter template, refer to the sctp-param-template command in the Global Configuration Mode Commands chapter and the SCTP Parameter Template Configuration Mode Commands chapter.
sgs-service sgs_svc_name
sgs_svc_name specifies the name for a pre-configured SGs service to associate with the MME service as an alphanumeric string of 1 through 64 characters. For more information on the SGs service, refer to the sgs-service command in the Context Configuration Mode Commands chapter andthe MME SGs Service Configuration Mode Commands chapter.
sgtpc-service sgtpc_svc_name
sgtpc_svc_name specifies the name for a pre-configured SGTPC service to associate with the MME service as an alphanumeric string of 1 through 64 characters. For more information on the SGTPC service, refer to the sgtp-service command in the Context Configuration Mode Commands chapter and/or the SGTP Service Configuration Mode Commands chapter.
context ctx_name
ctx_name is name of the configured context of the named service expressed as an alphanumeric string of 1 through 63 characters that is case sensitive.
subscriber-map map_name
map_name specifies the name of a pre-configured subscriber map to associate with the MME service as an alphanumeric string of 1 through 64 characters. For more information on subscriber maps, refer to the subscriber-map command in the LTE Policy Configuration Mode Commands chapter andthe LTE Subscriber Map Configuration Mode Commands chapter.
tai-mgmt-db database_name
database_name specifies the name of a pre-configured TAI Management Database to associate with the MME service as alphanumeric string of 1 through 64 characters. For more information on subscriber maps, refer to the tai-mgmt-db command in the LTE Policy Configuration Mode Commands chapter and the LTE TAI Management Database Configuration Mode Commands chapter.
The eGTP service provides eGTP-C protocol interface support between EPS nodes. For more information on the eGTP service and the supported interface type, refer to the eGTP Service Configuration Mode Commands chapter.
Important: Only one eGTP service can be associated with a service. The eGTP service should be configured prior to issuing this command.The HSS peer service provides S6a and S13 interface support via the Diameter protocol between the MME and an HSS (S6a) or EIR (S13). For more information on HSS peer service and other parameters, refer to the HSS Peer Service Configuration Mode Commands chapter.
Important: Only one HSS peer service can be associated to a service in this release. The HSS peer service should be configured prior to issuing this command.
Caution: This is a critical configuration. The MME service cannot be started without this configuration. Any change to this configuration would lead to restarting the MME service. Removing or disabling this configuration will stop the MME service.The following command associates a pre-configured eGTP service called egtp1 in the dst_ctx context to an MME service:
The following command associates a pre-configured HSS peer service called hss1 in the same context as MME service to an MME service:
bind s1-mme { ipv4-address address [ ipv4-address secondary_address ] | ipv6-address address [ ipv6-address secondary_address ] } [ crypto-template name ] [ max-subscribers number ]
{ ipv4-address address [ ipv4-address secondary_address ] | ipv6-address address [ ipv6-address secondary_address ] }
crypto-template name
Specifies an existing crypto template name used when implementing IP Security (IPSec) on the S1-MME interface. name is an alphanumeric string of 1 through 104 characters.
max-subscribers number
Caution: This is a critical configuration. The MME service can not be started without this configuration. Any change to this configuration would lead to restarting the MME service and removing or disabling this configuration will stop the MME service.
Important: Up to two IPv4 or IPv6 addresses can be configured to support SCTP multi-homing.The following command would bind the logical IP interface with the address of 192.168.3.1 to the MME service to interact with eNodeB:
context ctx_name
ctx_name is name of the configured context of the DNS client service expressed as an alphanumeric string of 1 through 63 characters that is case sensitive.
The DNS Client service configured in a context provides the DNS query support to locate peer MMEs, peer-SGSNs, P-GWs, or S-GWs from an MME service. For more information on DNS Client service and support, refer to the DNS Client Service Configuration Mode Commands chapter.
The following command associates a pre-configured context dns_ctx1 where a DNS client service is configured for DNS query to P-GW from an MME service:
The following command associates a pre-configured context dns_ctx2 where a DNS client service is configured for DNS query to S-GW from an MME service:
emm { implicit-detach-timeout detach_dur | mobile-reachable-timeout mob_reach_dur | t3412-timeout t3412_dur | t3413-timeout t3413_dur | t3422-timeout t3422_dur | t3423-timeout t3423_dur | t3450-timeout t3450_dur | t3460-timeout t3460_dur | t3470-timeout t3470_dur }
implicit-detach-timeout detach_dur
detach_dur is an integer from 1 through 12000. Default: 3480
mobile-reachable-timeout mob_reach_dur
mob_reach_dur is an integer from 1 through 12000. Default: 3480
t3412-timeout t3412_dur
t3412_dur is an integer from 1 through 11160. Default: 3240
t3413-timeout t3413_dur
t3413_dur is an integer from 1 through 20. Default: 6
t3422-timeout t3422_dur
t3422_dur is tan integer from 1 through 20. Default: 6
t3423-timeout t3423_dur
t3423_dur is an integer from 1 through 11160. Default: 3240
t3450-timeout t3450_dur
t3450_dur is an integer from 1 through 20. Default: 6
t3460-timeout t3460_dur
t3460_dur is an integer from 1 through 20. Default: 6
t3470-timeout t3470_dur
t3470_dur is an integer from 1 through 20. Default: 6
The retransmission of all type of NAS messages can be configured through nas-max-retransmissions command.
Specifies the amount of time (in minutes) that the MME stores eNodeB information after the eNodeB terminates the connection. min is an integer value from 1 through 1440. Default: 10
In releases prior to 12.2, min is an integer value from 1 through 60.
Sets the default LTE encryption algorithm for security procedures with configured priority value. Lowest value has highest preference. Default configuration of LTE encryption algorithm is:
Caution: When this command is executed, all the existing priority-to-algorithm mappings will be removed and the newly configured ones will be applicable for security procedures.
Caution: Configuration of the same algorithm to multiple priorities is prohibited.esm { t3485-timeout t3485_dur | t3486-timeout t3486_dur | t3489-timeout t3489_dur | t3495-timeout t3495_dur }
t3485-timeout t3485_dur
t3485_dur is an integer from 1 through 60. Default: 8
t3486-timeout t3486_dur
t3485_dur is an integer from 1 through 60. Default: 8
t3489-timeout t3489_dur
t3495_dur is an integer from 1 through 60. Default: 4
t3495-timeout t3495_dur
t3495_dur is tan integer from 1 through 60. Default: 8
The retransmission of all type of NAS messages can be configured through nas-max-retransmissions command.
Important: Optimized Paging is a licensed feature and will not appear as a command option unless the proper licensed is installed.
Warning: Integrity algorithm is a mandatory aspect and can not be disabled in MME service.
Caution: When this command is executed, all the existing priority to algorithm mappings will be removed and the newly configured ones will be applicable for security procedures.
Caution: Configuration of same algorithm to multiple priorities is prohibited.The following command sets the AES ciphering algorithms (128-EIA2) as the LTE integrity algorithm with priority as 1 for security procedures with an MME service:
Important: Location reporting, also known as User Location Information (ULI) Reporting, is a licensed feature and requires the purchase of the ULI Reporting feature license.max-bearers per-subscriber max_bearer
max_bearer is an integer from 1 through 11. Default: 11
The following command specifies that a maximum of 6 simultaneous EPS bearers can be facilitated for a subscriber at any given time:
max-paging-attempts max_paging_retry
max_paging_retry is an integer from 1 through 10. Default: 3
The following command specifies that a maximum of 6 paging attempt retransmissions allowed for network requested service creation to a subscriber:
max-pdns per-subscriber max_pdn
max_pdn is an integer from 1 through 11. Default: 3
The following command specifies that a maximum of 2 simultaneous PDNs can be accessed by a subscriber at any given time through this MME service:
Caution: Removing the MME identifier is a disruptive operation; the MME service is removed from the system.group-id grp_id
mme-code mme_code
Caution: Changing or removing the MME identifier is a disruptive operation; the MME service will be re-started or removed from service.The following command configures the MME identifier with group id as 41025 and MME code as 101 for this MME service:
msc ip_address
Sets the retransmission counter for all type of Non-Access Stratum (NAS) messages in an MME service.
nas-max-retransmissions nas_retrans_count
nas_retrans_count is an integer from 1 through 10. Default: 4
NAS Messages sent by the MME which require a response from the UE for procedure completion are retransmitted. Retransmission happens based on timer expiry. The timers are configured through the emm and esm commands. NAS messages are retransmitted per configuration, and if no response is received from the UE, the pending transaction is abandoned. If the transaction is a DETACH or PDN DISCONNECT REQUEST, the transaction is completed without further UE signaling.
The timeout duration configured through the emm and esm commands will be applicable between two retries.
The following command sets the maximum number of retries allowed as 4 for all type of NAS messages in an MME service.
Configures additional PLMN IDs for this MME service. Refer to the plmn-id command to create the base PLMN identifier for an MME service. Each PLMN ID consists of the Mobile Country Code (MCC) and Mobile Network Code (MNC). A maximum of four network sharing entries can be configured per MME service. These PLMN IDs will be communicated to the eNodeBs in the S1 SETUP response and MME CFG Update messages.
Caution: Removing the PLMN identifier is a disruptive operation; the MME service will be restarted.mcc number: Specifies the MCC portion of the PLMN identifier as an integer from 100 through 999.
mnc number: Specifies the MNC portion of the PLMN identifier as a 2- or 3-digit integer from 00 through 999.
mme-code code
Caution: Changing or removing the PLMN identifier is a disruptive operation; the MME service will be restarted.The following command configures the network sharing parameters to an MCC of 123, an MNC of 12, a MME-ID/Group ID of 100, and a MME code of 50:
length length
mcc mcc_value: Specifies the mobile country code (MCC) portion of the PLMN identifier as an integer from 100 through 999.
mnc mnc_value: Specifies the mobile network code (MNC) portion of the PLMN identifier as a 2- or 3-digit integer from 00 through 999.
Important: In the absence of this configuration, the MME treats the NRI as invalid. The MME will use a plain RAI-based FQDN (and not an NRI-based FQDN) for DNS queries made to resolve the source SGSN.The following command creates an NRI length of 5 and associates it with an SGSN pool with the PLMN-ID of 123:
peer-mme { gummei mcc number mnc number group-id id mme-code code address ipv4_address | tai-match priority value mcc number mnc number tac { area_code | any | start_area_code to end_area_code } address ipv4_address }
mcc number: Sets the mobile country code (MCC) for peer match as an integer from 100 through 999.
mnc number: Sets the mobile network code (MNC) for this peer match as a 2- or 3-digit integer from 00 through 999.
group-id id: Specifies the group identifier for the group to which this MME belongs as an integer from 32768 through 65535.
mme-code code: Specifies the unique code for an MME service as an integer from 0 through 255.
address ipv4_address: Specifies the IP address of the peer MME in IPv4 dotted-decimal notation.
tai-match priority value mcc number mnc number tac { area_code | any | start_area_code to end_area_code } address ipv4_address
priority value:
mcc number: Sets the mobile country code (MCC) for peer match as an integer from 100 through 999.
mnc number: Sets the mobile network code (MNC) for this peer match as an integer from 00 through 999.
tac area_code: Sets a specific Tracking Area Code (TAC) for the peer MME match as an integer from 1 through 65535.
tac any: Specifies that any TAC value can be considered for a peer MME.
tac start_area_code to end_area_code: Specifies a range of TACs. MMEs within this range and matching the rest of the criteria in this command are to be considered peer MMEs. start_area_code and end_area_code are integers from 1 through 268435455.
address ipv4_address: Sets a specific IP address for this TAI peer MME match in IPv4 dotted-decimal notation.
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gummei: an MME receives either an Attach or a TAU request with a Globally Unique Temporary Identity (GUTI) that originated from another MME.
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tai-match: an MME receives an S1 Handover Required message and must select a new MME based on the TAI.
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peer-sgsn rai mcc mcc_value mnc mnc_value [ nri value ] rac value lac value address ip_address capability [ gn ] [ gp ] [ s16 ] [ s3 ]
peer-sgsn rnc-id mcc mcc_value mnc mnc_value rnc value address ip_address capability [ gn ] [ gp ] [ s16 ] [ s3 ]
mcc mcc_value
mnc mnc_value
nri value
rac value
rnc value
lac value
address ip_address
gn: Specifies that the peer SGSN is capable of communication over the Gn interface.
gp: Specifies that the peer SGSN is capable of communication over the Gp interface.
s16: Specifies that the peer SGSN is capable of communication over the S16 interface.
s3: Specifies that the peer SGSN is capable of communication over the S3 interface.
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rai: the lookup of an IP address for a peer MME based on the exact match of the RAI (and optionally NRI).
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rnc-id: the lookup of an IP address for a peer SGSN based on the exact match of the RNC-ID.
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pmip Sets the protocol to Proxy-MIP for S5 and S8 interface.
weight value
Important: A maximum of 16 P-GW addresses can be configured per MME service.The following command associates the P-GW IP address of 192.168.3.1 to the MME service with S5 and S8 protocol as P-MIP and weight as 90:
Caution: Removing the PLMN identifier is a disruptive operation; the MME service will be restarted.mcc mcc_value
mnc mnc_value
Caution: Changing or removing the PLMN identifier is a disruptive operation; the MME service will be restarted.
Important: To configure additional PLMN IDs for this MME service, refer to the network-sharing command described in this chapter. The following command configures the PLMN identifier with MCC value as 102 and MNC value as 20 for this MME service:
Returns the command to its default setting of none for imei-query-type and disabled for set-ue-time.
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imei: Specifies that the MME is required to query the UE for its International Mobile Equipment Identity (IMEI).
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imei-sv: Specifies that the MME is required to query the UE for its International Mobile Equipment Identity - Software Version (IMEI-SV).
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none: Specifies that the MME does not need to query for IMEI or IMEI-SV.
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allow-on-eca-timeout: Configures the MME to allow equipment that has timed-out on ECA during the attach procedure.
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deny-greylisted: Configures the MME to deny grey-listed equipment during the attach procedure.
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deny-unknown: Configures the MME to deny unknown equipment during the attach procedure.
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verify-emergency: Configures the MME to ignore the IMEI validation of the equipment during the attach procedure in emergency cases. This keyword is only supported in release 12.2 and higher.
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Important: This command can be used for Pre-release 8 and Release 8 SGSNs.Returns the command to its default setting of idle-mode-entry.
detach-ue: Specifies that UEs are to be implicitly detached from the service upon S1 interface reset.
idle-mode-entry: Specifies that UEs are to be placed into an idle mode condition during S1 interface reset.
Returns the command to its default setting of idle-mode-entry.
detach-ue: Specifies that UEs are to be detached from the service upon SCTP failure.
idle-mode-entry: Specifies that UEs are to be placed into an idle mode condition upon SCTP failure.
Returns the command to its default setting of none for imei-query-type and disabled for set-ue-time.
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imei: Specifies that the MME is required to query the UE for its International Mobile Equipment Identity (IMEI).
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imei-sv: Specifies that the MME is required to query the UE for its International Mobile Equipment Identity - Software Version (IMEI-SV).
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none: Specifies that the MME does not need to query for IMEI or IMEI-SV.
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allow-on-eca-timeout: Configures the MME to allow equipment that has timed-out on ECA during the attach procedure.
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deny-greylisted: Configures the MME to deny grey-listed equipment during the attach procedure.
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deny-unknown: Configures the MME to deny unknown equipment during the attach procedure.
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verify-emergency: Configures the MME to ignore the IMEI validation of the equipment during the attach procedure in emergency cases. This keyword is only supported in release 12.2 and higher.
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relative-capacity number
Default: af11
Specifies the DSCP for the specified QoS traffic pattern. qos-dscp can be configured to any one of the following:
af11: Assured Forwarding 11 per-hop-behavior (PHB)
af12: Assured Forwarding 12 PHB
af13: Assured Forwarding 13 PHB
af21: Assured Forwarding 21 PHB
af22: Assured Forwarding 22 PHB
af23: Assured Forwarding 23 PHB
af31: Assured Forwarding 31 PHB
af32: Assured Forwarding 32 PHB
af33: Assured Forwarding 33 PHB
af41: Assured Forwarding 41 PHB
af42: Assured Forwarding 42 PHB
af43: Assured Forwarding 43 PHB
be: Best effort forwarding PHB
ef: Expedited forwarding PHB
s1-mme sctp port port_num
Use this command to assign the SCTP port with SCTP socket to communicate with the eNodeB using S1AP.
setup-timeout dur
dur is an integer from 1 through 10000. Default: 60
ue-db purge-timeout dur_mins
purge-timeout dur_mins
dur_mins is an integer from 1 through 20160. Default: 10080
