Guest

Preview Tool

Cisco Bug: CSCuo80267 - Large number of non-existent rogue clients /rogues is detected

Last Modified

Nov 21, 2018

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.6(100.0) 7.6(120.2) 8.0(72.185)

Description (partial) 

Symptom:
A WLC may report rogue devices with the following implausible characteristics:

* rogue reported by multiple APs which are in geographically distant locations
* rogue reported on non-monitored channels such as 16, 80, 96, 240
* rogue MAC addresses look invalid - unassigned OUIs; many ending with 00:00, etc.

Potentially a very large number of these invalid rogues is reported.

Conditions:
Rogue detection is enabled.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.