Cisco Cisco Packet Data Interworking Function (PDIF) Fascicule
Call Control Profile Configuration Mode
sgs-cause-code-mapping ▀
Cisco ASR 5x00 Command Line Interface Reference ▄
1947
service-out-of-order
- Default mapped EMM cause code: #16 MSC temporarily unreachable.
emm-cause-code emm_cause_code
Specifies the EPS Mobility Management (EMM) cause code to return to the UE for the given SGs cause
code.
code.
congestion
cs-domain-unavailable
imsi-unknown-in-hlr
msc-temp-unreachable
network-failure
Usage
Use this command to configure the EMM cause code returned to a UE when an error is reported via the SGs
inteface when attachment to the VLR has failed.
If a condition is specified in both the call control profile associated with a call and also the MME service, the
cause configured on the call control profile is signalled to the UE.
inteface when attachment to the VLR has failed.
If a condition is specified in both the call control profile associated with a call and also the MME service, the
cause configured on the call control profile is signalled to the UE.
Important:
EMM cause code #18 “CS Domain not available” is not mapped to any SGs
code but is returned when SGs service is disallowed by a policy or on unexpected behavior such as
when the MME is unable to send an SGs message to a VLR.
when the MME is unable to send an SGs message to a VLR.
Related Commands
To set the cause codes for situations where a call control profile cannot be attached to a call (for example new-call
restrictions, congestion during new call attempt, etc.), use the
restrictions, congestion during new call attempt, etc.), use the
local-cause-code-mapping
command in the mme-
service configuration mode. This command is described in the MME Service Configuration Mode Commands chapter.
Example
The following command maps the “congestion” EMM cause code to the “network-failure” SGs cause code:
sgs-cause-code-mapping network-failure emm-cause-code congestion