Cisco Cisco ASR 5700
Exec Mode Commands (D-S)
sgs vlr-failure ▀
Command Line Interface Reference, StarOS Release 17 ▄
4175
Usage
When this command is issued, the MME monitors the availability of all VLRs. If one or more VLRs become
unavailable, the MME performs a controlled release (EPS IMSI detach) for all UEs associated with that VLR.
If another VLR is available, the MME sends a combined TA/LA Update with IMSI attach.
This command remains active until it is disabled with the
unavailable, the MME performs a controlled release (EPS IMSI detach) for all UEs associated with that VLR.
If another VLR is available, the MME sends a combined TA/LA Update with IMSI attach.
This command remains active until it is disabled with the
no sgs vlr-failure
command.
Important:
This is a licensed feature and is unavailable unless the proper licensed is installed.
Related Commands:
To display VLR failure information and statistics, refer to the
show sgs-service vlr-status
full
command.
Example
The following enables the monitoring and automatic detach of UEs when any VLR becomes unavailable. The
MME will wait 2 minutes (120 seconds) after detecting a VLR condition before starting the controlled release
of the affected UEs. The MME will process the UEs over a span of 60 minutes.
MME will wait 2 minutes (120 seconds) after detecting a VLR condition before starting the controlled release
of the affected UEs. The MME will process the UEs over a span of 60 minutes.
sgs vlr-failure sgs-service sgs1 duration 60 backoff-timer 120 -noconfirm