Release Note для Cisco Cisco Packet Data Gateway (PDG)
MME Changes in Release 15.0
▀ MME Enhancements for September 30, 2013
▄ Cisco ASR 5x00 Release Change Reference
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S1AP Protocol
class
show lte-policy foreign-plmn-guti-mgmt-db
This command displays summary information about all Foreign PLMN GUTI management databases configured in the
LTE Policy mode, or configuration information regarding a specific Foreign PLMN GUTI management database.
LTE Policy mode, or configuration information regarding a specific Foreign PLMN GUTI management database.
Foreign PLMN GUTI Management DB <name>
PLMN
show mme-service all
The following fields have been added to display the emm-cause-code to be returned to the UE when the respective
condition is detected. These settings are configured using the
condition is detected. These settings are configured using the
local-cause-code-mapping
command.
APN mismatch
VLR down
VLR unreachable
Auth failure
PEER NODE unknown
CTXT transfer fail SGSN
CTXT transfer fail MME
HSS unavailable
SGW selection failure
PGW selection failure
GW unreachable
NO bearers active
The following field has been added to display the LTE Foreign PLMN GUTI Management Database to which this
MME Service is associated. This management database is used to control the acceptance or immediate reject of Attach
Requests and TAU Requests containing a GUTI from a specific PLMN.
MME Service is associated. This management database is used to control the acceptance or immediate reject of Attach
Requests and TAU Requests containing a GUTI from a specific PLMN.
Foreign-PLMN-GUTI-Mgmt-DB
The following field has been added to display whether the MME is configured to determine and select the topologically-
closest S-GW to the P-GW for Gn/Gp handoff scenarios. This field shows the configuration of the
closest S-GW to the P-GW for Gn/Gp handoff scenarios. This field shows the configuration of the
policy inter-rat
select-topologic-sgw
command.
Policy Inter-RAT Select Topologic SGW
The following fields have been added to display the configured MME behavior when it receives an initial context setup
failure during TAU procedures or during service request procedures. These fields show the configuration of the
failure during TAU procedures or during service request procedures. These fields show the configuration of the
policy
tau initial-context-setup-failure
and
policy service-request initial-context-setup-failure
commands.
Initial Context Setup Failure- TAU
Initial Context Setup Failure-Svc Req