Cisco Cisco ASR 5000
GPRS Service Configuration Mode Commands
nri ▀
Command Line Interface Reference, StarOS Release 18 ▄
6051
length nri_length
Specifies the number of bits to be used in the P-TMSI, bits 23 to 18 are used 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 will be of zero length.
identifier (NRI). The NRI length configuration also sets the maximum size of the pool. If not configured, the
NRI length will be of zero length.
nri_length
: Must be an integer from 1 to 6 to identify the number of bits.
null-nri-value null_nri_value
Configures the null NRI value which must be unique across the pool areas. This keyword is used for the
offloading procedure for SGSN pooling (enabled with the
offloading procedure for SGSN pooling (enabled with the
sgsn offloading
command, see the Exec Mode
chapter).
null_nri_value
is an integer from 0 (zero) to 63 used to identify the SGSN to be used for the offloading
procedure for SGSN pooling. There is no default value for this parameter.
non-broadcast lac lac_id rac rac_id
Defines the non-broadcast LAC/RAC to be used in combination with the null-NRI for the offloading
procedure.
procedure.
lac_id
defines a location area code associated with a BSS. Must be an integer between 1 and 65535.
rac_id
defines the remote area code to be associated with a BSS. Must be an integer between 1 and 255.
nri-value nri_value
Specifies the MS-assigned value of the NRI to retrieve from the P-TMSI. This value must not exceed the
maximum possible value specified by the NRI length. The NRI value must be unique across the pool or
across all overlapping pools.
maximum possible value specified by the NRI length. The NRI value must be unique across the pool or
across all overlapping pools.
nri_value
must be an integer from 1 to 63 to identify a specific SGSN in a pool. Use of 0 (zero) value is
not recommended.
Multiple NRI values can be identified by providing multiple nri-values separated by a blank space for
example:
Multiple NRI values can be identified by providing multiple nri-values separated by a blank space for
example:
nri length
6
nri-value
29 43 61
The NRIs configured using this keyword will be used only in pooled area if the keyword
non-pooled-nri-
value
is configured, else the NRIs configured using the
nri-value
keyword will be used for both pooled
and non-pooled areas.
non-pooled-nri-value value
If pooling is supported (the
null-nri-value
keyword is configured) use this keyword to configure values of NRIs to
be used for non-pooled area. If the NRI CLI is configured as
nri length
length_value
nri-value values
non-pooled-nri-value
values
(null-nri-value is not configured, that is pooling not supported at SGSN) , NRIs will
be used from "non-pooled-nri-value" irrespective of RNC/BSC being pooled or non-pooled.
Usage
Use this command to add or remove the Gb flex pool configuration for this GPRS service. The command can
be repeated to specify different values for any of the keyword parameters. If more than one NRI is
configured, the GPRS service will round-robin between the available NRIs when new subscribers
(re)connect.
Use this command to retrieve the NRI (identity of an SGSN) stored in in bits 23 to 18 of the packet-
temporary mobile subscriber identity (P-TMSI). If more than one NRI value is configured, the GPRS service
will round-robin between the available NRIs when new subscribers (re)connect.
be repeated to specify different values for any of the keyword parameters. If more than one NRI is
configured, the GPRS service will round-robin between the available NRIs when new subscribers
(re)connect.
Use this command to retrieve the NRI (identity of an SGSN) stored in in bits 23 to 18 of the packet-
temporary mobile subscriber identity (P-TMSI). If more than one NRI value is configured, the GPRS service
will round-robin between the available NRIs when new subscribers (re)connect.
Example