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Cisco Bug: CSCup23649 - ERAB-RELEASE-INDICATION frm eNb during S1HO procedure not resumd afterHO

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

15.0(21)

Description (partial)

Symptom:
ERAB-RELEASE-INDICATION frm eNb during S1HO procedure not resumd afterHO

Conditions:
1, Attach the UE create an Additional PDn.
2, Trigger S1HO from ENB with IDFT and without SGW change
3, MME Sends IDFT req SGW and wating for IDFT Res. But before sending IDFT response , target ENB send eRABReleaseIndic to MME for the second APN
4, MME Should keep this eRABReleaseIndic in pending  and process once S1HO is complete

but is not behaving as such, After S1HO gets completed, PDN deletion is not resumed.
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