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Cisco Bug: CSCvt26865 - sessmgr task restart with fn: sessmgr_ggsn_cups_remove_sx_trans_node()

Last Modified

Sep 01, 2020

Products (2)

  • Cisco ASR 5000 Series
  • Cisco ASR 5500

Known Affected Releases

21.18.G0.74734 21.19.n3 21.20.0 21.20.M0.75451

Description (partial)

sessmgr crash is observed during SVI setup especially with 4G+dedicated bearer to 3G HandOver scenario.

Timing issue seen based on delay in response from UP Node during 4G -> 3G handover with more than one bearer with secondary bearer cleanup on GGSN side.
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