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Cisco Bug: CSCum06216 - WLC Traps generates a trap with IP address 0.2.146.0

Last Modified

Feb 12, 2019

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.5(102.0)

Description (partial)

Symptom:
Trap messages with Junk IP address seen

Warning: AP with Base Radio MAC c4:64:13:b4:41:e8 has found its IP Address 0.2.146.0 being used by a machine with MAC Address 08:01:17:f4:00:00.

ON the msglog

*spamApTask2: Dec 13 14:17:22.786: #LWAPP-3-DUP_AP_IP: spam_lrad.c:36988 Duplicate IP address detected for AP CAP3602-1-timsmith, IP address of AP  0.2.146.0, this is a duplicate of IP on another machine (MAC address  8: 1:17:f4: 0: 0)
*spamApTask1: Dec 13 14:17:09.368: #LWAPP-3-DUP_AP_IP: spam_lrad.c:36988 Duplicate IP address detected for AP KEY-3602-NO_AC_Module, IP address of AP  0.2.146.0, this is a duplicate of IP on another machine (MAC address  8:15:8f:68: 0: 0)
*spamApTask2: Dec 13 14:16:52.789: #LWAPP-3-DUP_AP_IP: spam_lrad.c:36988 Duplicate IP address detected for AP CAP3602-1-timsmith, IP address of AP  0.2.146.0, this is a duplicate of IP on another machine (MAC address  8: 1:17:f4: 0: 0)
*spamApTask1: Dec 13 14:16:39.372: #LWAPP-3-DUP_AP_IP: spam_lrad.c:36988 Duplicate IP address detected for AP KEY-3602-NO_AC_Module, IP address of AP  0.2.146.0, this is a duplicate of IP on another machine (MAC address  8:15:8f:68: 0: 0)
*spamApTask2: Dec 13 14:16:22.793: #LWAPP-3-DUP_AP_IP: spam_lrad.c:36988 Duplicate IP address detected for AP CAP3602-1-timsmith, IP address of AP  0.2.146.0, this is a duplicate of IP on another machine (MAC address  8: 1:17:f4: 0: 0)
*spamApTask1: Dec 13 14:16:08.377: #LWAPP-3-DUP_AP_IP: spam_lrad.c:36988 Duplicate IP address detected for AP KEY-3602-NO_AC_Module, IP address of AP  0.2.146.0, this is a duplicate of IP on another machine (MAC address  8:15:8f:68: 0: 0)
*spamApTask2: Dec 13 14:15:52.796: #LWAPP-3-DUP_AP_IP: spam_lrad.c:36988 Duplicate IP address detected for AP CAP3602-1-timsmith, IP address of AP  0.2.146.0, this is a duplicate of IP on another machine (MAC address  8: 1:17:f4: 0: 0)

Conditions:
AP in rogue detector mode and a few AP in local mode
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