Configures the mapping
of an Intra-Domain NAS Node Selector (IDNNS) IE received from UE
in an RUA connect message towards HNB-GW. This is an important configuration
for PS network resource sharing over an Iu-Flex interface.
Privilege
Security Administrator,
Administrator
Mode
Exec > Global Configuration
> HNB-PS Network Configuration
configure > ps-network ps_instance
Entering the above
command sequence results in the following prompt:
[local]host_name(config-ps-network-instance_id)#
Syntax
Syntax Description
map idnns range idnns_start to idnns_end point-code sgsn_point_code [backup point-code bkup_sgsn_point_code]
no map idnns range idnns_start to idnns_end
no
Removes the entries
of mapping of range of IDNNS received from UE with particular SGSN point
code.
range idnns_start to idnns_end
Specifies the range
of IDNNSs received from UE to map with particular SGSN point codes during
the initial PS core network node selection.
idnns_start is
an integer from 0 through 1023 that should be less than idnns_end.
idnns_end is
an integer from 0 through 1023 that should be more than idnns_start.
The command can be entered
more than once to map multiple IDNNS ranges to the same SGSN. However,
overlapping and mapping of the same range to different SGSN point
codes is not allowed.
point-code sgsn_point_code
Specifies the SS7 address
of the SGSN in the PS network.
sgsn_point_code is
ann SS7 point code in dotted-decimal ###.###.### or
8-digit decimal ######## format.
backup point-code bkup_sgsn_point_code
Specifies the SS7 address
of the SGSN to be used as the backup in the PS network.
bkup_sgsn_point_code is
an SS7 point code in dotted-decimal ###.###.### or
8-digit decimal ######## format.
Usage Guidelines
Use this command to
map a NRI received from UE during initial PS network node selection
to SGSN point code through NRI range mapping over Iu-Flex interface.
The IDNNS refers to
the information element in RUA connect message from UE towards RAN
(HNB-GW). In IDNNS IE, if the choice of routing mentioned is other
than local P-TMSI, then the value it provides is used against this
configuration to map the SGSN point code.
If backup SGSN point-code
is specified, then specified SGSN works as backup for the IDNS range
configured. This Backup SGSN is selected if the mapped SGSN for
a given IDNNS range is going for offloading using offload-sgsn point-code command.
The command can be entered
more than once to map multiple IDNNS ranges to same SGSN point code,
but overlapping and mapping of same range to different SGSN point
code is not allowed.
Examples
The following command
maps the IDNNS range from 101 to 201 with SGSN
point code 1.2.3 and point
code 7.8.9 as backup SGSN point code:map nri range 101 to 201 point-code 1.2.3 backup point-code 7.8.9
The following command
removes all IDNNS range matching entries between 301 to 399 from the
configuration:no map idnns range 301 to 399