Configures the mapping
of Intra-Domain NAS Node Selector (IDNNS) IE received from UE in
RUA connect message towards HNB-GW to MSC point code. This is an important
configuration for CS network resource sharing over Iu-Flex interface.
Privilege
Security Administrator,
Administrator
Mode
Exec > Global Configuration
> HNB-CS Network Configuration
configure > cs-network cs_instance
Entering the above
command sequence results in the following prompt:
[local]host_name(config-cs-network-instance_id)#
Syntax
Syntax Description
map idnns range idnns_start to idnns_end point-code msc_point_code [ backup point-code bkup_msc_point_code]
no map idnns range idnns_start to idnss_end
no
Removes the entries
of mapping of range of IDNNS received from UE with particular MSC point
code.
range idnns_start to idnns_end
Specifies the range
of IDNNS received from the UE to map with a particular MSC point code
during initial CS core network node selection.
idnns_start is
an integer from 0 through 1023 that should be less than idnns_end.
idnns_end must
be 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 MSC, but
overlapping and mapping of the same range to different MSC point
codes is not allowed.
point-code msc_point_code
Specifies the SS7 address
of the MSC in the CS network to map with a range of IDNNS values.
msc_point_code is
an SS7 point code in dotted-decimal ###.###.### or
8-digit decimal ######## format.
backup point-code bkup_msc_point_code
Specifies the SS7 address
of the MSC to be used as a backup in the CS network to map with a
range of IDNNS values.
bkup_msc_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 CS network node selection
to MSC 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 MSC point code.
If backup MSC point-code
is specified, then specified MSC works as backup for the IDNS range
configured. This Backup MSC is selected if the mapped MSC for a
given IDNNS range is going for offloading using offload-msc point-code command.
The command can be entered
more than once to map multiple IDNNS ranges to same MSC point code,
but overlapping and mapping of same range to different MSC point
code is not allowed.
Examples
The following command
maps the IDNNS range from 101 to 201 with MSC
point code 1.2.3 and point
code 7.8.9 as
backup MSC 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