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    <title>topic Re: Wirelss controller issue in Wireless</title>
    <link>https://community.cisco.com/t5/wireless/wirelss-controller-issue/m-p/3995239#M26610</link>
    <description>&lt;P&gt;Please read:&amp;nbsp;&amp;nbsp;&lt;A href="https://www.cisco.com/c/en/us/support/docs/field-notices/639/fn63942.html" target="_self"&gt;Field Notice: FN - 63942 - Wireless Lightweight Access Points and WLAN Controllers Fail to Create CAPWAP/LWAPP Connections Due to Certificate Expiration&lt;/A&gt;&lt;/P&gt;</description>
    <pubDate>Sat, 07 Dec 2019 11:44:06 GMT</pubDate>
    <dc:creator>Leo Laohoo</dc:creator>
    <dc:date>2019-12-07T11:44:06Z</dc:date>
    <item>
      <title>Wirelss controller issue</title>
      <link>https://community.cisco.com/t5/wireless/wirelss-controller-issue/m-p/3995237#M26609</link>
      <description>&lt;P&gt;Facing this issue, few APs were not working so rebooted the WLC, after reboot no APs were showing,&amp;nbsp;&lt;/P&gt;&lt;P&gt;set the Controller to factory defaults, configured as per the cisco guide but no hope&lt;/P&gt;&lt;P&gt;present situation:&lt;/P&gt;&lt;P&gt;WLC 4404, APs:LAP1242AG-E-k9&lt;/P&gt;&lt;P&gt;Acess Points are on the old old network :192.168.1.0&lt;/P&gt;&lt;P&gt;(Cisco Controller) &amp;gt;show sysinfo&lt;/P&gt;&lt;P&gt;Manufacturer's Name.............................. Cisco Systems Inc.&lt;BR /&gt;Product Name..................................... Cisco Controller&lt;BR /&gt;Product Version.................................. 4.1.171.0&lt;BR /&gt;RTOS Version..................................... 4.1.171.0&lt;BR /&gt;Bootloader Version............................... 4.1.171.0&lt;BR /&gt;Build Type....................................... DATA + WPS&lt;/P&gt;&lt;P&gt;System Name...................................... DISD-WLAN&lt;BR /&gt;System Location..................................&lt;BR /&gt;System Contact...................................&lt;BR /&gt;System ObjectID.................................. 1.3.6.1.4.1.14179.1.1.4.3&lt;BR /&gt;IP Address....................................... 192.168.1.199&lt;BR /&gt;System Up Time................................... 1 days 23 hrs 21 mins 7 secs&lt;/P&gt;&lt;P&gt;Configured Country............................... GB - United Kingdom&lt;BR /&gt;Operating Environment............................ Commercial (0 to 40 C)&lt;BR /&gt;Internal Temp Alarm Limits....................... 0 to 65 C&lt;BR /&gt;Internal Temperature............................. +50 C&lt;/P&gt;&lt;P&gt;State of 802.11b Network......................... Enabled&lt;BR /&gt;State of 802.11a Network......................... Enabled&lt;BR /&gt;--More-- or (q)uit&lt;BR /&gt;Number of WLANs.................................. 1&lt;BR /&gt;3rd Party Access Point Support................... Disabled&lt;BR /&gt;Number of Active Clients......................... 0&lt;/P&gt;&lt;P&gt;Burned-in MAC Address............................ 00:1E:13:2A:E1:80&lt;BR /&gt;Crypto Accelerator 1............................. Absent&lt;BR /&gt;Crypto Accelerator 2............................. Absent&lt;BR /&gt;Power Supply 1................................... Absent&lt;BR /&gt;Power Supply 2................................... Present, OK&lt;/P&gt;&lt;P&gt;running config:&lt;/P&gt;&lt;P&gt;(Cisco Controller) &amp;gt;show running-config&lt;BR /&gt;802.11a cac voice tspec-inactivity-timeout ignore&lt;/P&gt;&lt;P&gt;802.11a cac voice stream-size 84000 max-streams 2&lt;/P&gt;&lt;P&gt;802.11b cac voice tspec-inactivity-timeout ignore&lt;/P&gt;&lt;P&gt;802.11b cac voice stream-size 84000 max-streams 2&lt;/P&gt;&lt;P&gt;advanced location expiry tags 1200&lt;/P&gt;&lt;P&gt;advanced location expiry client 150&lt;/P&gt;&lt;P&gt;advanced location expiry calibrating-client 30&lt;/P&gt;&lt;P&gt;advanced location expiry rogue-aps 1200&lt;/P&gt;&lt;P&gt;Cisco Public Safety is not allowed to set in this domain&lt;/P&gt;&lt;P&gt;country GB&lt;/P&gt;&lt;P&gt;dhcp create-scope DISD&lt;/P&gt;&lt;P&gt;dhcp address--More-- or (q)uit&lt;BR /&gt;-pool DISD 192.168.1.10 192.168.1.150&lt;/P&gt;&lt;P&gt;dhcp enable DISD&lt;BR /&gt;dhcp network DISD 192.168.1.0 255.255.255.0&lt;BR /&gt;interface address ap-manager 192.168.1.198 255.255.255.0 192.168.1.1&lt;/P&gt;&lt;P&gt;interface address management 192.168.1.199 255.255.255.0 192.168.1.1&lt;/P&gt;&lt;P&gt;interface address service-port 10.1.1.100 255.255.255.0&lt;/P&gt;&lt;P&gt;interface address virtual 1.1.1.1&lt;/P&gt;&lt;P&gt;interface dhcp ap-manager primary 192.168.1.199&lt;/P&gt;&lt;P&gt;interface dhcp management primary 192.168.1.199&lt;/P&gt;&lt;P&gt;interface dhcp service-port disable&lt;/P&gt;&lt;P&gt;interface port ap-manager 2&lt;/P&gt;&lt;P&gt;interface port management 2&lt;/P&gt;&lt;P&gt;logging buffered 1&lt;BR /&gt;--More-- or (q)uit&lt;/P&gt;&lt;P&gt;mesh security eap&lt;/P&gt;&lt;P&gt;mgmtuser add admin **** read-write&lt;/P&gt;&lt;P&gt;mobility group domain RFGROUP&lt;/P&gt;&lt;P&gt;msglog level critical&lt;/P&gt;&lt;P&gt;network webmode enable&lt;BR /&gt;network telnet enable&lt;/P&gt;&lt;P&gt;network rf-network-name RFGROUP&lt;/P&gt;&lt;P&gt;snmp version v2c enable&lt;/P&gt;&lt;P&gt;snmp version v3 enable&lt;/P&gt;&lt;P&gt;sysname DISD-WLAN&lt;/P&gt;&lt;P&gt;wlan create 1 DISD DISD&lt;/P&gt;&lt;P&gt;wlan security wpa disable 1&lt;BR /&gt;--More-- or (q)uit&lt;/P&gt;&lt;P&gt;wlan enable 1&lt;/P&gt;&lt;P&gt;(Cisco Controller) &amp;gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;(Cisco Controller) &amp;gt;show time&lt;/P&gt;&lt;P&gt;Time............................................. Sat Dec 7 14:39:51 2019&lt;/P&gt;&lt;P&gt;Timezone delta................................... 0:0&lt;/P&gt;&lt;P&gt;NTP Servers&lt;BR /&gt;NTP Polling Interval......................... 86400&lt;/P&gt;&lt;P&gt;Index NTP Server&lt;BR /&gt;------- --------------------------------&lt;/P&gt;</description>
      <pubDate>Mon, 05 Jul 2021 18:24:32 GMT</pubDate>
      <guid>https://community.cisco.com/t5/wireless/wirelss-controller-issue/m-p/3995237#M26609</guid>
      <dc:creator>saquibsalahis</dc:creator>
      <dc:date>2021-07-05T18:24:32Z</dc:date>
    </item>
    <item>
      <title>Re: Wirelss controller issue</title>
      <link>https://community.cisco.com/t5/wireless/wirelss-controller-issue/m-p/3995239#M26610</link>
      <description>&lt;P&gt;Please read:&amp;nbsp;&amp;nbsp;&lt;A href="https://www.cisco.com/c/en/us/support/docs/field-notices/639/fn63942.html" target="_self"&gt;Field Notice: FN - 63942 - Wireless Lightweight Access Points and WLAN Controllers Fail to Create CAPWAP/LWAPP Connections Due to Certificate Expiration&lt;/A&gt;&lt;/P&gt;</description>
      <pubDate>Sat, 07 Dec 2019 11:44:06 GMT</pubDate>
      <guid>https://community.cisco.com/t5/wireless/wirelss-controller-issue/m-p/3995239#M26610</guid>
      <dc:creator>Leo Laohoo</dc:creator>
      <dc:date>2019-12-07T11:44:06Z</dc:date>
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