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Cisco Bug: CSCsz82370 - UNI: LAC sends no PADT for sess torn down due "lost application state".

Last Modified

Feb 27, 2018

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)


Right after RP SWO, LAC sends CDN to LNS but doesn't send
PADT for the sessions that are disconnected due to "lost
application state".
It results in pppoe client without pppoe keepalive mechanism
holding on to the dead session forever.
It requires subscriber to somehow realize session is dead
and initiate new session.
This is L2TP HA issue on ASR running RLS3 image and configured
as LAC.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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