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Cisco Bug: CSCsz89606 - AP unable to perform DNS based on given DHCP DNS options

Last Modified

Jan 29, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

4.2(176.0)

Description (partial)

Symptom:

A lightweight access point may be unable to discover a WLC based upon
the "cisco-lwapp-controller.DOMAINNAME" DNS name.  The access point
correctly receives the proper domain name from its DHCP server; however,
it subsequently queries for the bogus DNS name
"CISCO-LWAPP-CONTROLLER.cisco.com", rather than using the correct
domain name.

Conditions:

AP attempting to use the DNS method to discover its WLC.
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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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