Cisco Cisco Packet Data Gateway (PDG)
MME Service Configuration Mode Commands
mapping ▀
Command Line Interface Reference, StarOS Release 16 ▄
7127
mapping
Configures how the MME maps the Target RNC-ID fields to the Target eNodeB-ID and TAC fields for Inter-RAT
Gn/Gp handovers.
Gn/Gp handovers.
Product
MME
Privilege
Administrator
Mode
Exec > Global Configuration > Context Configuration > MME Service
configure > context context_name > mme-service service_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-mme-service)#
Syntax
mapping rncid-to-enbid { maptype-default-includes-only-enb | maptype1-includes-enb-tai }
no mapping rncid-to-enbid
no
Sets the command to use the default value of
maptype-default-includes-only-enb
.
maptype-default-includes-only-enb
Default mapping logic
Maps the Target RNC-ID fields to Target eNodeB-ID fields as follows:
Maps the Target RNC-ID fields to Target eNodeB-ID fields as follows:
PLMN of LAI => PLMN of MME
LAC of LAI => MME Group ID
RAC => Not used.
RNC-ID (12 or 16bits) => Lowest 12 or 16 bits of eNB ID.
TAC is picked from the list of TAIs supported by the target eNB.
maptype1-includes-enb-tai
Maps the Target RNC-ID fields to Target eNodeB-ID fields as follows:
PLMN of LAI => PLMN of TAI and eNB
LAC of LAI => TAC of TAI
RAC => Lowest 8 bits of eNB ID
RNC-ID (12bits) => Highest 12 bits of eNB ID