Cisco Cisco Packet Data Gateway (PDG)
Exec Mode Commands (D-S)
sgs vlr-recover ▀
Command Line Interface Reference, StarOS Release 17 ▄
4177
Usage
When this command is issued, the MME monitors the availability of all VLRs. If a failed VLRs become
available again, the MME attempts to recover CSFB (SMS-only) UEs that failed while the VLR was
unavailable with an EPS Detach.
available again, the MME attempts to recover CSFB (SMS-only) UEs that failed while the VLR was
unavailable with an EPS Detach.
Important:
This is a licensed feature and is unavailable unless the proper licensed is installed.
Related Commands:
To display VLR recovery information and statistics, refer to the
show sgs-service vlr-status
full
command.
Example
The following enables the active recovery of Circuit Switched Fall Back (SMS-only) UEs when a failed VLR
becomes responsive again. The MME will wait 2 minutes (120 seconds) after detecting a recovered VLR
before starting the recovery of the affected UEs. The MME will process the UEs over a span of 60 minutes.
becomes responsive again. The MME will wait 2 minutes (120 seconds) after detecting a recovered VLR
before starting the recovery of the affected UEs. The MME will process the UEs over a span of 60 minutes.
sgs vlr-recover sgs-service sgs1 duration 60 backoff-timer 120 -noconfirm