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Cisco Bug: CSCsy96551 - Internal WLC-DHCP not sending out NAK

Last Modified

Jun 30, 2016

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

4.2(176.0)

Description (partial)

Symptom:

When a PC tries to renew an IP address it had before (for example from home network), 
the WLC-internal DHCP server does not send an NAK frame. Instead the controller sends a DHCP ignore message and does not assign a IP address to the machine.

Conditions:

Using WLC internal DHCP.
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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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