Cisco Cisco ASR 5000
HNB-CS Network Configuration Mode Commands
▀ nri length
▄ Command Line Interface Reference, StarOS Release 18
6420
nri length
Configures the network resource identifier (NRI) length in bits to identify a specific MSC serving in a pooled area. At
least one NRI value has to be assigned to an MSC serving in a pool. The NRI is coded inside of the temporary mobile
subscriber identity (TMSI), located within bits 14 to 23 with an variable length between 0 and 10 bits. Operator needs to
set this NRI length to indicates the number of bits that shall be used for the NRI field to set the parameters for Iu-Flex
(MSC pooling) functionality.
least one NRI value has to be assigned to an MSC serving in a pool. The NRI is coded inside of the temporary mobile
subscriber identity (TMSI), located within bits 14 to 23 with an variable length between 0 and 10 bits. Operator needs to
set this NRI length to indicates the number of bits that shall be used for the NRI field to set the parameters for Iu-Flex
(MSC pooling) functionality.
Product
HNB-GW
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
nri length nri_value
default nri length
default
Sets the NRI length to the default value of 0 and disables the Iu-Flex (MSC pooling) functionality.
nri length nri_value
Default: 0
Specifies the number of bits to be used in the P-TMSI (bits 23 to 18) to define the network resource identifier
(NRI). The NRI length configuration also sets the maximum size of the pool. If not configured, the NRI
length is of zero length.
Specifies the number of bits to be used in the P-TMSI (bits 23 to 18) to define the network resource identifier
(NRI). The NRI length configuration also sets the maximum size of the pool. If not configured, the NRI
length is of zero length.
length
is an integer from 1 to 10 that identifies the number of bits. When a non-zero value is configured the
CS network is considered to be a pool.
Usage
Use this command to enable the Iu-Flex functionality on HNB-GW. This command identifies a unique MSC
serving a pooled area for Iu-Flex functionality and at least one NRI value has to assigned to an MSC serving
in a pool. It performs MSC pooling/offloading scenario over Iu-Flex interface. The NRI is stored in the bits
14 to 23 of TMSI. The HNB-GW uses a portion of this NRI to set the parameters for Iu-Flex (MSC pooling)
functionality.
If more than one NRI is configured, the HNB-GW service does round-robin between the available NRIs
when new subscriber(s) (re)connect.
This command must be used in conjunction with
serving a pooled area for Iu-Flex functionality and at least one NRI value has to assigned to an MSC serving
in a pool. It performs MSC pooling/offloading scenario over Iu-Flex interface. The NRI is stored in the bits
14 to 23 of TMSI. The HNB-GW uses a portion of this NRI to set the parameters for Iu-Flex (MSC pooling)
functionality.
If more than one NRI is configured, the HNB-GW service does round-robin between the available NRIs
when new subscriber(s) (re)connect.
This command must be used in conjunction with
null nri
command to configured MSC pooling/offloading
over Iu-Flex interface.
Example