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    <title>topic Re: 1850E AP unable to join C9115 EWC in Wireless</title>
    <link>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4861701#M257442</link>
    <description>&lt;P&gt;Hi&amp;nbsp;&lt;a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/291804"&gt;@Mark Elsen&lt;/a&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Controller-9115#show ap auth-list&lt;BR /&gt;Authorize APs against MAC : Enabled&lt;BR /&gt;Authorize APs against Serial Num : Enabled&lt;BR /&gt;Authorize APs using Calling ID : Disabled&lt;BR /&gt;Authorization Method List : default&lt;/P&gt;
&lt;P&gt;Controller-9115#show wireless stats ap join summary&lt;BR /&gt;Number of APs: 2&lt;/P&gt;
&lt;P&gt;Base MAC Ethernet MAC AP Name IP Address Status Last Failure Phase Last Disconnect Reason&lt;BR /&gt;----------------------------------------------------------------------------------------------------------------------------------------------------------------------&lt;BR /&gt;c884.f34b.bbe0 c884.f34a.6360 APC884.F34A.6360 192.168.10.5 Not Joined Join AP Auth Failure&lt;BR /&gt;e438.1b70.1fa0 ac2a.4c0f.c418 APAC2A.4C0F.C418 192.168.10.1 Joined NA NA&lt;/P&gt;
&lt;P&gt;Controller-9115#sh run | b KWCXXXXXXXX&lt;BR /&gt;username KWCXXXXXXXX serial-number&lt;BR /&gt;username c884.f34a.6360 mac wlan-profile-name "Alpha Wifi"&lt;BR /&gt;!&lt;/P&gt;</description>
    <pubDate>Sat, 24 Jun 2023 07:28:32 GMT</pubDate>
    <dc:creator>owen2</dc:creator>
    <dc:date>2023-06-24T07:28:32Z</dc:date>
    <item>
      <title>1850E AP unable to join C9115 EWC</title>
      <link>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4861126#M257414</link>
      <description>&lt;P&gt;Hi All,&lt;/P&gt;
&lt;P&gt;Existing using 1852E as Mobility Express, with version 8.10.185&lt;BR /&gt;Purchase C9115 EWC as the new Controller, with version 9.16.4. Based on the Compatibility Matrix, 9.16.4 is able to support 8.10.185&lt;/P&gt;
&lt;P&gt;&lt;A href="https://www.cisco.com/c/en/us/td/docs/wireless/compatibility/matrix/compatibility-matrix.html" target="_blank"&gt;https://www.cisco.com/c/en/us/td/docs/wireless/compatibility/matrix/compatibility-matrix.html&lt;/A&gt;&lt;/P&gt;
&lt;P&gt;.Keep getting errors unable to join.&lt;/P&gt;
&lt;P&gt;CAPWAP State: Join&lt;BR /&gt;[*06/23/2023 04:50:04.1499] Sending Join request to 192.168.10.253 through port 5264&lt;BR /&gt;[*06/23/2023 04:50:06.7092] CRIT-MeshWiredAdj[0][C8:84:A1:4A:63:60]: Blacklisting Adjacency due to CAPWAP TIMEOUT&lt;BR /&gt;[*06/23/2023 04:50:06.7092] CRIT-MeshWiredAdj[0][C8:84:A1:4A:63:60]: Remove as Parent&lt;BR /&gt;[*06/23/2023 04:50:06.7092] CRIT-MeshLink: Link Down Block Root port Mac: C8:84:A1:4A:63:60 BH Id: 0 Port:0 Device:DEVNO_WIRED0&lt;BR /&gt;[*06/23/2023 04:50:06.7092] Mesh Reconfiguring DHCP.&lt;BR /&gt;[*06/23/2023 04:50:06.7092] CRIT-MeshWiredBackhaul[0]: Remove as uplink&lt;BR /&gt;[*06/23/2023 04:50:06.7092] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:06.7391] vendor_set_range: Radio 0 set range: 27000ft acktime: 80uSec result: PASS&lt;BR /&gt;[*06/23/2023 04:50:06.7391] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:06.7391] ieee80211_dfs_cac_start CAC Still Valid. Skip CAC&lt;BR /&gt;[*06/23/2023 04:50:06.7591] vendor_set_range: Radio 1 set range: 27000ft acktime: 80uSec result: PASS&lt;BR /&gt;[*06/23/2023 04:50:06.7591] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:06.7591] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:07.1990] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:07.6689] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:07.6988] DOT11_DRV[1]: Channel set to 36 skipped&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:07.6988] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:08.7385] Sending Join request to 192.168.10.253 through port 5264&lt;BR /&gt;[*06/23/2023 04:50:09.1984] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:09.6682] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:09.6682] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:09.6682] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:09.6982] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:10.1181] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:10.1181] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:10.1181] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:11.6676] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:12.0975] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:12.0975] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:12.0975] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:12.1175] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:12.5573] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:12.5573] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:12.5573] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:13.5170] Sending Join request to 192.168.10.253 through port 5264&lt;BR /&gt;[*06/23/2023 04:50:14.0968] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:14.5267] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:14.5267] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:14.5267] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:14.5567] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:14.9966] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:14.9966] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:14.9966] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:16.5261] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:16.9959] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:16.9959] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:16.9959] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:16.9959] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:17.4358] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:17.4358] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:17.4358] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:18.9953] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:19.4652] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:19.4652] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:19.4652] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:19.4652] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:19.9050] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:19.9050] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:19.9050] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:21.4645] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:21.9044] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:21.9044] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:21.9044] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:21.9044] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:22.3543] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:22.3543] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:22.3543] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:23.9038] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:24.3436] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:24.3436] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:24.3436] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:24.3536] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:24.7935] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:24.7935] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:24.7935] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:26.3430] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:26.7929] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:26.7929] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:26.7929] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:26.7929] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:27.2327] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:27.2327] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:27.2327] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:28.7922] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:29.2321] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:29.2321] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:29.2321] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:29.2321] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:29.7020] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:29.7020] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:29.7020] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:31.2315] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:31.6813] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:31.6813] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:31.6813] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:31.7113] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:32.1512] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:32.1512] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:32.1512] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:33.7107] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:34.1306] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:34.1306] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:34.1306] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:34.1506] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:34.5904] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:34.5904] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:34.5904] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:36.1300] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:36.5598] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:36.5598] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:36.5598] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:36.5898] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:37.0497] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:37.0497] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:37.0497] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:38.5592] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:38.9991] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:38.9991] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:38.9991] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:39.0490] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:39.5189] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:39.5189] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:39.5189] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:40.9984] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:41.4383] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:41.4383] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:41.4383] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:41.5183] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:41.9581] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:41.9581] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:41.9581] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:43.4377] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:43.9075] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:43.9075] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:43.9075] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:43.9575] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:44.3974] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:44.3974] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:44.3974] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:45.9069] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:46.3368] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:46.3368] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:46.3368] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:46.3967] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:46.8666] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:46.8666] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:46.8666] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:48.3361] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:48.7760] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:48.7760] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:48.7760] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:48.8660] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:49.3058] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:49.3058] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:49.3058] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:50.8054] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:51.2252] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:51.2252] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:51.2252] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:51.3052] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:51.7451] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:51.7451] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:51.7451] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:53.2246] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:53.6645] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:53.6645] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:53.6645] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:53.7445] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:54.2143] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:54.2143] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:54.2143] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:55.6639] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:56.1037] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:56.1037] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:56.1037] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:56.2137] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:56.6535] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:56.6535] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:56.6535] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:57.7232] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:57.7232] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:58.1031] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:50:58.5430] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:58.5430] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:58.5430] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:58.6529] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:50:59.0928] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:59.0928] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:50:59.0928] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: Join(5).&lt;BR /&gt;[*06/23/2023 04:51:00.5423] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:51:01.0322]&lt;BR /&gt;[*06/23/2023 04:51:01.0322] CAPWAP State: DTLS Teardown&lt;BR /&gt;[*06/23/2023 04:51:01.0922] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:51:01.1521] upgrade.sh: Script called with args:[ABORT]&lt;BR /&gt;[*06/23/2023 04:51:01.1821] do ABORT, part2 is active part&lt;BR /&gt;[*06/23/2023 04:51:01.2021] upgrade.sh: Cleanup tmp files ...&lt;BR /&gt;[*06/23/2023 04:51:01.2321] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: DTLS Teardown(4).&lt;BR /&gt;[*06/23/2023 04:51:01.2321] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: DTLS Teardown(4).&lt;BR /&gt;[*06/23/2023 04:51:01.2321] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: DTLS Teardown(4).&lt;BR /&gt;[*06/23/2023 04:51:01.2321] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: DTLS Teardown(4).&lt;BR /&gt;[*06/23/2023 04:51:01.2321] Discarding msg CAPWAP_CHANGE_STATE_EVENT_REQUEST(type 11) in CAPWAP state: DTLS Teardown(4).&lt;BR /&gt;[*06/23/2023 04:51:03.0016] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:51:03.5314] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:51:05.4308] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:51:06.0006] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:51:07.8900] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:51:08.4399] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:51:10.3293] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:51:10.9191] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:51:12.7685] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;[*06/23/2023 04:51:13.3783] DOT11_DRV[1]: Stop Radio1 - Begin&lt;BR /&gt;[*06/23/2023 04:51:15.2377] DOT11_DRV[0]: Stop Radio0 - Begin&lt;BR /&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;/P&gt;</description>
      <pubDate>Fri, 23 Jun 2023 07:05:03 GMT</pubDate>
      <guid>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4861126#M257414</guid>
      <dc:creator>owen2</dc:creator>
      <dc:date>2023-06-23T07:05:03Z</dc:date>
    </item>
    <item>
      <title>Re: 1850E AP unable to join C9115 EWC</title>
      <link>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4861191#M257415</link>
      <description>&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&amp;nbsp; &amp;nbsp;- &lt;STRONG&gt;1)&lt;/STRONG&gt; Is the 1850e running and or converted to capwap (client) mode ?&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &lt;STRONG&gt;2)&lt;/STRONG&gt; Note that the EWC needs an external tftp service to provide images to APs = have you set this up ?&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &lt;EM&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; Searching with relevant keywords will lead you to the documentation&lt;/EM&gt;&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;STRONG&gt; 3)&lt;/STRONG&gt; Check the EWC logs too when this AP tries to join&lt;/P&gt;
&lt;P&gt;&amp;nbsp;M.&lt;/P&gt;</description>
      <pubDate>Fri, 23 Jun 2023 08:06:27 GMT</pubDate>
      <guid>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4861191#M257415</guid>
      <dc:creator>Mark Elsen</dc:creator>
      <dc:date>2023-06-23T08:06:27Z</dc:date>
    </item>
    <item>
      <title>Re: 1850E AP unable to join C9115 EWC</title>
      <link>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4861209#M257417</link>
      <description>&lt;P&gt;Hi&amp;nbsp;&lt;a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/291804"&gt;@Mark Elsen&lt;/a&gt;&amp;nbsp;1850e is on Capwap mode.&lt;/P&gt;
&lt;P&gt;i will try no.2 with external tftp.&lt;/P&gt;
&lt;P&gt;log from EWC&lt;/P&gt;
&lt;P&gt;CAPWAPAC_SMGR_TRACE_MESSAGE-5-AP_JOIN_DISJOIN: Chassis 1 R0/0: wncd: AP Event: AP Name: APC884.A14A.6360 Mac: c884.a14b.bbe0 Session-IP: 192.168.10.5[5264] 192.168.10.253[5246] Disjoined AP Auth Failure&lt;BR /&gt;Jun 23 04:50:04.074: %CAPWAPAC_SMGR_TRACE_MESSAGE-5-AP_JOIN_DISJOIN: Chassis 1 R0/0: wncd: AP Event: AP Name: APC884.A14A.6360 Mac: c884.a14b.bbe0 Session-IP: 192.168.10.5[5264] 192.168.10.253[5246] Disjoined AP Auth Failure&lt;/P&gt;</description>
      <pubDate>Fri, 23 Jun 2023 08:58:13 GMT</pubDate>
      <guid>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4861209#M257417</guid>
      <dc:creator>owen2</dc:creator>
      <dc:date>2023-06-23T08:58:13Z</dc:date>
    </item>
    <item>
      <title>Re: 1850E AP unable to join C9115 EWC</title>
      <link>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4861348#M257420</link>
      <description>&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;- Checkout these commands :&amp;nbsp;&amp;nbsp;&lt;BR /&gt;&lt;CODE&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; show wireless stats ap join summary&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/CODE&gt;&lt;CODE&gt;show ap auth-list&lt;/CODE&gt;&lt;/P&gt;
&lt;P&gt;&lt;CODE&gt;&amp;nbsp;M.&lt;/CODE&gt;&lt;/P&gt;
&lt;P&gt;&lt;CODE&gt;    &lt;/CODE&gt;&lt;/P&gt;
&lt;P&gt;&lt;CODE&gt;&lt;/CODE&gt;&lt;/P&gt;</description>
      <pubDate>Fri, 23 Jun 2023 11:22:28 GMT</pubDate>
      <guid>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4861348#M257420</guid>
      <dc:creator>Mark Elsen</dc:creator>
      <dc:date>2023-06-23T11:22:28Z</dc:date>
    </item>
    <item>
      <title>Re: 1850E AP unable to join C9115 EWC</title>
      <link>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4861701#M257442</link>
      <description>&lt;P&gt;Hi&amp;nbsp;&lt;a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/291804"&gt;@Mark Elsen&lt;/a&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Controller-9115#show ap auth-list&lt;BR /&gt;Authorize APs against MAC : Enabled&lt;BR /&gt;Authorize APs against Serial Num : Enabled&lt;BR /&gt;Authorize APs using Calling ID : Disabled&lt;BR /&gt;Authorization Method List : default&lt;/P&gt;
&lt;P&gt;Controller-9115#show wireless stats ap join summary&lt;BR /&gt;Number of APs: 2&lt;/P&gt;
&lt;P&gt;Base MAC Ethernet MAC AP Name IP Address Status Last Failure Phase Last Disconnect Reason&lt;BR /&gt;----------------------------------------------------------------------------------------------------------------------------------------------------------------------&lt;BR /&gt;c884.f34b.bbe0 c884.f34a.6360 APC884.F34A.6360 192.168.10.5 Not Joined Join AP Auth Failure&lt;BR /&gt;e438.1b70.1fa0 ac2a.4c0f.c418 APAC2A.4C0F.C418 192.168.10.1 Joined NA NA&lt;/P&gt;
&lt;P&gt;Controller-9115#sh run | b KWCXXXXXXXX&lt;BR /&gt;username KWCXXXXXXXX serial-number&lt;BR /&gt;username c884.f34a.6360 mac wlan-profile-name "Alpha Wifi"&lt;BR /&gt;!&lt;/P&gt;</description>
      <pubDate>Sat, 24 Jun 2023 07:28:32 GMT</pubDate>
      <guid>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4861701#M257442</guid>
      <dc:creator>owen2</dc:creator>
      <dc:date>2023-06-24T07:28:32Z</dc:date>
    </item>
    <item>
      <title>Re: 1850E AP unable to join C9115 EWC</title>
      <link>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4861721#M257444</link>
      <description>&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;- Have a checkup of the C9115 EWC controller configuration with the CLI command &lt;STRONG&gt;show tech wireless&lt;/STRONG&gt; : feed the output into&amp;nbsp;&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;A href="https://cway.cisco.com/wireless-config-analyzer/" target="_blank"&gt;https://cway.cisco.com/wireless-config-analyzer/&lt;/A&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;M.&lt;/P&gt;</description>
      <pubDate>Sat, 24 Jun 2023 08:52:44 GMT</pubDate>
      <guid>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4861721#M257444</guid>
      <dc:creator>Mark Elsen</dc:creator>
      <dc:date>2023-06-24T08:52:44Z</dc:date>
    </item>
    <item>
      <title>Re: 1850E AP unable to join C9115 EWC</title>
      <link>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4863292#M257510</link>
      <description>&lt;P&gt;&lt;a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/291804"&gt;@Mark Elsen&lt;/a&gt;&amp;nbsp;it turns to be the bride mode issue in 1852. after change to local mode, its able to fetch the image via external TFTP Server.&lt;/P&gt;</description>
      <pubDate>Tue, 27 Jun 2023 15:18:52 GMT</pubDate>
      <guid>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4863292#M257510</guid>
      <dc:creator>owen2</dc:creator>
      <dc:date>2023-06-27T15:18:52Z</dc:date>
    </item>
    <item>
      <title>Re: 1850E AP unable to join C9115 EWC</title>
      <link>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4863335#M257512</link>
      <description>&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/476648"&gt;@owen2&lt;/a&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &lt;EM&gt;&amp;nbsp;&amp;gt;...&lt;U&gt;it turns to be the bride mode issue in 1852&lt;/U&gt;&lt;/EM&gt;&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Yeah that makes sense , because if used , then the AP needs to be authorized&lt;U&gt; explicitly&lt;/U&gt; on the controller ,&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;M.&lt;/P&gt;</description>
      <pubDate>Tue, 27 Jun 2023 16:31:30 GMT</pubDate>
      <guid>https://community.cisco.com/t5/wireless/1850e-ap-unable-to-join-c9115-ewc/m-p/4863335#M257512</guid>
      <dc:creator>Mark Elsen</dc:creator>
      <dc:date>2023-06-27T16:31:30Z</dc:date>
    </item>
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