09-16-2010 07:49 PM - edited 07-03-2021 07:11 PM
The wireless network use 2100 controller run 4.2.205.0 and 1242G APs.
In 2100 controller's trap log ,there are several APs display messages as the below:
122 Thu Sep 16 14:07:25 2010 Coverage hole cleared for Base Radio MAC: 00:3a:98:36:e4:50 and slotNo: 0
123 Thu Sep 16 14:04:25 2010 Coverage Hole Detected for AP AP9caf.ca01.c890 whose Base Radio MAC is 00:3a:98:36:e4:50. Number of Failing Clients 1
180 Thu Sep 16 12:16:32 2010 Coverage hole cleared for Base Radio MAC: 00:3a:98:36:e4:40 and slotNo: 0
181 Thu Sep 16 12:13:32 2010 Coverage Hole Detected for AP AP9caf.ca01.c88e whose Base Radio MAC is 00:3a:98:36:e4:40. Number of Failing Clients 1
Hope someone can help me what happen,Thank!
09-16-2010 08:11 PM
Sounds like low wireless signal to me. When the user is connected, what is the RSSI from the WLC side?
09-16-2010 09:45 PM
I use my notebook with wirelessMon to survey,the RSSI is between -50dbm and -70dbm.
09-25-2011 10:58 AM
Hello Zhicong,
Please mark the Question as Answered, if the provided information by VIP Leo is correct and it helped. By doing that others can take benefit as well.
Thanks,
Vinay Sharma
Community Manager – Wireless
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