Can I get CSFB attempts MME wise to identify which MME increased?

Hi Experts.

Can I get CSFB attempts MME wise to identify which MME increased?

Trying to remember here…

You can get it the total attempts by adding

  • Idle Mode: S1-Initial-Setup-Request (due to CSFB)
  • Connected Mode: NAS CS Service Notification OR NAS Extended Service Request

Basically check the call flow sequence of CSFB for Idle and Connected Mode, + MO and MT.

And see which counters are most reliable at MME to use as attempts.