Cisco Cisco Packet Data Interworking Function (PDIF)
Call Control Profile Configuration Mode
peer-nri-length ▀
Command Line Interface Reference, StarOS Release 18 ▄
2061
peer-nri-length
Enables the SGSN to use NRI-FQDN-based DNS resolution for non-local RAIs when selection of the call control
profile is based on the old-RAI and the PLMN Id of the RNC (for 3G subscribers ) or BSC (for 2G subscribers) where
the subscriber originally attached. The SGSN also supports RAI based query when NRI based query fails.
profile is based on the old-RAI and the PLMN Id of the RNC (for 3G subscribers ) or BSC (for 2G subscribers) where
the subscriber originally attached. The SGSN also supports RAI based query when NRI based query fails.
Product
SGSN
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Call Control Profile Configuration
configure > call-control-profile profile_name
Entering the above command sequence results in the following prompt:
[local]host_name(config-call-control-profile-profile_name)#
Syntax
peer-nri-length length [rai-fqdn-fallback]
remove peer-nri-length [rai-fqdn-fallback]
remove
Deletes the NRI length configuration for the non-local RAIs and the SGSN sends RAI-FQDN-based DNS
resolution.
resolution.
length
This defines the NRI length for the peer SGSN and enables use of NRI-FQDN-based DNS resolution for non-
local RAIs. This variable allows for an integer from 1 to 10.
local RAIs. This variable allows for an integer from 1 to 10.
rai-fqdn-fallback
This keyword allows the operator to configure SGSN support for RAI based query when NRI based query
fails. By default this keyword is disabled.
fails. By default this keyword is disabled.
Usage
Important:
This feature is supported only for 3G subscribers until Release 15.0.
This feature is also supported for 2G subscribers from Release 16.0 onwards.
The command enables the SGSN to perform DNS query with an NRI when RAU comes from an SGSN
outside the pool. The SGSN uses NRI-FQDN-based DNS resolution for the non-local RAIs for 3G and 2G
subscribers in place of RAI-FQDN-based DNS resolution.
outside the pool. The SGSN uses NRI-FQDN-based DNS resolution for the non-local RAIs for 3G and 2G
subscribers in place of RAI-FQDN-based DNS resolution.