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Cisco Bug: CSCvs03177 - Client stuck in IP learn state with FlexConnect local switching + central DHCP + DHCP required

Last Modified

Oct 13, 2020

Products (1)

  • Cisco Wireless LAN Controller Software

Known Affected Releases

None

Description (partial)

Symptom:
Wireless client is stuck in IP Learn state, and eventually deleted due to IP Learn timeout.  

    Client state transition: S_CO_DPATH_PLUMB_IN_PROGRESS -> S_CO_IP_LEARN_IN_PROGRESS
(after timeout)
    Triggering notification for IP learn timeout
    Deleting the client, reason: 172, CO_CLIENT_DELETE_REASON_IPLEARN_CONNECT_TIMEOUT
    Client delete initiated. Reason: CO_CLIENT_DELETE_REASON_IPLEARN_CONNECT_TIMEOUT

Conditions:
FlexConnect local switching with central DHCP and DHCP address assignment required.
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  • Full Description (including symptoms, conditions and workarounds)
  • Status
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