Cisco Cisco ASR 5000
SGSN Serving Radio Network Subsystem Relocation
▀ Configuring SRNS Relocation on the SGSN
▄ SGSN Administration Guide, StarOS Release 18
Configuring SRNS Relocation on the SGSN
This section provides examples of how to configure the SRNS relocation feature on the SGSN. An optional
configuration example is also provided for enabling IDFT.
configuration example is also provided for enabling IDFT.
Configuring the SRNS Relocation Feature
Configuring the SRNS Relocation feature includes creating a call-control-profile and then enabling intra- and/or inter-
SGSN SRNS relocation via the Command Line Interface (CLI).
SGSN SRNS relocation via the Command Line Interface (CLI).
config
call-control-profile cc-profile name
srns-intra all failure-code integer
srns-inter all failure-code integer
end
config
context <context_name>
iups-service iups_service_name
inter-rnc-procedures source-rnc-as-target
Notes:
cc-profile-name is the name assigned to this call-control-profile
srns-intra all
enables intra-SGSN SRNS relocations for all location areas.
srns-inter all
enables inter-SGSN SRNS relocations for all location areas.
failure-code
integer
specifies the failure code that applies to SRNS relocations.
Optionally, operators can use the
restrict
and
allow
keywords to identify specific location areas where
SRNS relocation will, or will not, occur. For detailed information on these optional keywords, refer to the
Cisco ASR 5x00 Command Line Reference.
Cisco ASR 5x00 Command Line Reference.
inter-rnc-procedures source-rnc-as-target
: Optional. Configures the SGSN to support SRNS
relocation for those scenarios where the source RNC is behaving as the target RNC. The default is not to allow
SRNS relocation in those scenarios.
SRNS relocation in those scenarios.
Enabling IDFT (Optional, S4-SGSN Only)
To enable support of IDFT between the eNodeB and a specified RNC via the SGW during connected mode handovers
on the S4-SGSN:
on the S4-SGSN:
config