Cisco Cisco Packet Data Gateway (PDG) Nota De Lançamento
MME Changes in Release 15.0
▀ MME Enhancements for September 30, 2013
▄ Cisco ASR 5x00 Release Change Reference
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hash-value
This new command configures the selection of a Mobile Switching Center (MSC) server in a MSC pool area based on
the hash value derived from the IMSI. See the MME MSC Server Pool Area Configuration Mode chapter of the
Command Line Reference for more information.
the hash value derived from the IMSI. See the MME MSC Server Pool Area Configuration Mode chapter of the
Command Line Reference for more information.
configure
context <context_name>
mme-service <service_name>
pool-area <pool_area_name> type hash-value
hash-value { hash_value | range start_value to end_value } use-msc msc_id
end
inter-rat-nnsf
This new command configures an NNSF (NAS Node Selection Functionality) entry to define a list of Served MMECs
(MME codes) that is indicated to the eNodeB in the S1 Setup Response. This optional configuration is used to aid the
eNodeB when selecting the MME for inter-rat handovers when the MME is co-located with an SGSN. See the MME
Service Configuration Commands chapter of the Command Line Reference for more information.
(MME codes) that is indicated to the eNodeB in the S1 Setup Response. This optional configuration is used to aid the
eNodeB when selecting the MME for inter-rat handovers when the MME is co-located with an SGSN. See the MME
Service Configuration Commands chapter of the Command Line Reference for more information.
configure
context <context_name>
mme-service <service_name>
inter-rat-nnsf collocated-mme plmn-id mcc mcc_value mnc mnc_value group-id
mme_group_id mme-codes mmec
mme_group_id mme-codes mmec
end
mme disconnect
This new command disconnects the SCTP connection to the specified peer eNodeB. This command can be used to
remove stale eNodeB connections from the MME, even when no active SCTP connection exists.
remove stale eNodeB connections from the MME, even when no active SCTP connection exists.
mme disconnect s1-peer peer_ID [ graceful ] [ -noconfirm ]
network-overload-protection mme-new-connections-per-second
This command configures an attach rate throttle mechanism to control the number of new connections allowed on a per
second basis. See the Global Configuration Mode Commands chapter of the Command Line Reference for more
information.
second basis. See the Global Configuration Mode Commands chapter of the Command Line Reference for more
information.
configure
network-overload-protection mme-new-connections-per-second #_new_connections action
attach { drop | reject-with-emm-cause { congestion | network-failure | no-suitable-cell-
in-tracking-area } tau { drop | reject-with-emm-cause { congestion | network-failure |
attach { drop | reject-with-emm-cause { congestion | network-failure | no-suitable-cell-
in-tracking-area } tau { drop | reject-with-emm-cause { congestion | network-failure |