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Cisco Bug: CSCun47443 - VLAN isn't marked as dirty when re-connect client cannot get IP via DHCP

Last Modified

Feb 27, 2018

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases


Description (partial)

When client re-connect to wireless network and DHCP server is
no longer available at that time, client cannot get IP address.
However, VLAN isn't marked as dirty even if client cannot get 
address via DHCP.
Due to that, client cannot use another VLAN and it leads communication problem.

Client can get IP address from selected VLAN previously and 
WLC has information for that client.
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Bug Details Include

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