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Cisco Bug: CSCvv98567 - C9800 should not report LRAD rogue APs over NMSP to CMX

Last Modified

Oct 13, 2020

Products (1)

  • Cisco Wireless LAN Controller Software

Known Affected Releases

17.3.1 17.3.2

Description (partial)

Symptom:
The controller reports 330 rogue aps while on the CMX which added only him reports 11507 rogue ap. The mismatched number were detected both on GUI and on the CLI through show commands.

From the show tech, wlc shows ~300 real rogue APs, but it also tracks ~9100 LRAD rogues.These are not real rogues, rather they are managed APs that are detected as rogues by other managed APs

------------------ show wireless wps rogue stats internal ------------------
Rogue socket opened              : No
Rogue APs
  Total/Max Scale                : 9444/24000  <<<< Total 9444 rogue APs
  Regular                        : 316
  Ad-Hoc                         : 1
  Detected on wire               : 0
Classification
  Friendly                       : 1
  Malicious                      : 0
  Custom                         : 0
  Unclassified                   : 315
  Unknown                        : 0
States
  Alert                          : 316
  Internal                       : 0
  External                       : 1
  Contained                      : 0
  Containment-pending            : 0
  LRAD                           : 9127  <<<< 9127 LRAD rogue APs (not real rogues)
  Threat                         : 0
  Pending                        : 0
Rogue Clients
  Total/Max Scale                : 120/32000
  Contained                      : 0
  Containment-pending            : 0

Conditions:
WLC: 9800-80 WLC in HA SSO running 17.3.1
CMX: 3365 MSE in HA running 10.6.2.-89
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