How can I resolve Vs.RAB failEstabPS.RNL and what causes it?

Can any one tell me how can I resolve this fail: Vs.RAB failEstabPS.RNL? What’s the main cause? My cssr hsdp is down

Is the site transmission full IP? Check if there IP Path fault alarms from RNC side

Ok, I will do it

Hi WhatsappUser2! I have the same case with Victorlud. I also have a IP Path fault alarm when checked at NodeB from U2000. May you share with us the significance of this alarm on the high Vs.RAB failEstabPS.RNL?

Thank you.

Any cmment on this issue?