Sorry for late reply! Yes,my devices support this channel.it's running normal before. Thanks ... View more

Hi Leo, That's right,the controller is running a special engineering release firmware. about bug CSCus83638,it tell us 5G cannot accept clients,but this is client cannot find 5G WIFI. Thanks. ... View more

Thanks for your reply. It is nothing helpful. ... View more

thanks a lot！ ... View more

okay，thanks for your reply！ 802.11r has so many limitation... ... View more

But whether the 7.6&8.0 all support 802.11r mixed mode，so the client can associate to ssid，just only that client which do not support 802.11r cannot fast transition when it roaming？Is it right？ ... View more

Thanks for your response. how about wlc&ap release 7.6.130？ BR&Thanks ... View more

HI Rasika: Mobility Express WLC: ---------------show time--------------- Time............................................. Wed Sep 19 13:32:03 2018 Timezone delta................................... 0:0 Timezone location................................ (GMT +8:00) HongKong, Bejing, Chongquing ---------------------- ---------------Show sysinfo--------------- System Information Manufacturer's Name.............................. Cisco Systems Inc. Product Name..................................... Cisco Controller Product Version.................................. 8.5.131.0 System Name...................................... WLC-001 System Location.................................. System Contact................................... System ObjectID.................................. 1.3.6.1.4.1.9.1.2371 IP Address....................................... 192.168.1.100 Last Reset....................................... 1: reload command System Up Time................................... 0 days 0 hrs 4 mins 34 secs System Timezone Location......................... (GMT +8:00) HongKong, Bejing, Chongquing System Stats Realtime Interval................... 5 System Stats Normal Interval..................... 180 Configured Country............................... CN - China --More-- or (q)uit State of 802.11b Network......................... Enabled State of 802.11a Network......................... Enabled Number of WLANs.................................. 3 Number of Active Clients......................... 0 OUI Classification Failure Count................. 0 Burned-in MAC Address............................ (Suppress display） Maximum number of APs supported.................. 50 System Nas-Id.................................... WLC MIC Certificate Types........................ SHA1/SHA2 Mobility Express LAP: AP#show clock *13:29:22 HKT Wed Sep 19 2018 -------------------------- ***** show version ***** Restricted Rights Legend Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c) of the Commercial Computer Software - Restricted Rights clause at FAR sec. 52.227-19 and subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS sec. 252.227-7013. Cisco Systems, Inc. 170 West Tasman Drive San Jose, California 95134-1706 This product contains cryptographic features and is subject to United States and local country laws governing import, export, transfer and use. Delivery of Cisco cryptographic products does not imply third-party authority to import, export, distribute or use encryption. Importers, exporters, distributors and users are responsible for compliance with U.S. and local country laws. By using this product you agree to comply with applicable laws and regulations. If you are unable to comply with U.S. and local laws, return this product immediately. A summary of U.S. laws governing Cisco cryptographic products may be found at: http://www.cisco.com/wwl/export/crypto/tool/stqrg.html If you require further assistance please contact us by sending email to export@cisco.com. This product contains some software licensed under the "GNU General Public License, version 2" provided with ABSOLUTELY NO WARRANTY under the terms of "GNU General Public License, version 2", available here: http://www.gnu.org/licenses/old-licenses/gpl-2.0.html This product contains some software licensed under the "GNU Library General Public License, version 2" provided with ABSOLUTELY NO WARRANTY under the terms of "GNU Library General Public License, version 2", available here: http://www.gnu.org/licenses/old-licenses/lgpl-2.0.html This product contains some software licensed under the "GNU Lesser General Public License, version 2.1" provided with ABSOLUTELY NO WARRANTY under the terms of "GNU Lesser General Public License, version 2.1", available here: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html This product contains some software licensed under the "GNU General Public License, version 3" provided with ABSOLUTELY NO WARRANTY under the terms of "GNU General Public License, Version 3", available here: http://www.gnu.org/licenses/gpl.html. This product contains some software licensed under the "GNU Affero General Public License, version 3" provided with ABSOLUTELY NO WARRANTY under the terms of "GNU Affero General Public License, version 3", available here: http://www.gnu.org/licenses/agpl-3.0.html. Cisco AP Software, (ap1g4), C1832, RELEASE SOFTWARE Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2015 by Cisco Systems, Inc. Compiled Tue Jun 5 07:25:50 PDT 2018 ROM: Bootstrap program is U-Boot boot loader BOOTLDR: U-Boot boot loader Version 30 AP uptime is 0 days, 0 hours, 6 minutes Last reload time : Wed Sep 19 13:33:35 UTC 2018 Last reload reason : reload command cisco AIR-AP1832I-H-K9 ARMv7 Processor rev 0 (v7l) with 997268/495032K bytes of memory. Processor board ID KWC23210AUS AP Running Image : 8.5.131.0 Primary Boot Image : 8.5.131.0 Backup Boot Image : 8.3.143.0 AP Image type : MOBILITY EXPRESS IMAGE AP Configuration : MOBILITY EXPRESS CAPABLE 2 Gigabit Ethernet interfaces 2 802.11 Radios Radio FW version : 5fd9df2ef70d087b014a57c17ecc942b NSS FW version : wstephen, Base ethernet MAC Address :（suppress display） Part Number : 0-0000-00 PCA Assembly Number : 074-104313-03 PCA Revision Number : 01 PCB Serial Number : KWC23210AUS Top Assembly Part Number : 074-104313-03 Top Assembly Serial Number : KWC23210AUS Top Revision Number : A0 Product/Model Number : AIR-AP1832I-H-K9 ---------------------------- ***** show config ***** AP Name : AP Admin State : Enabled AP Mode : FlexConnect AP Submode : None Location : default location Reboot Reason : Static IP Addr Set Primary controller name : Primary controller IP : Secondary controller name : Secondary controller IP : Tertiary controller name : Tertiary controller IP : AP join priority : 1 IP Prefer-mode : IPv4 CAPWAP UDP-Lite : Unconfigured Last Joined Controller name: WLC DTLS Encryption State : Disabled Discovery Timer : 10 Heartbeat Timer : 30 CDP State : Enabled Watchdog monitoring : Enabled IOX : Disabled RRM State : Enabled LSC State : Disabled SSH State : Enabled AP Username : Test Session Timeout : 300 Extlog Host : 0.0.0.0 Extlog Flags : 0 Extlog Status Interval : 0 Syslog Host : 255.255.255.255 Syslog Facility : 0 Syslog Level : errors Core Dump TFTP IP Addr : Core Dump File Compression : Disabled Core Dump Filename : Client Trace Status : Enabled(All) Client Trace All Clients : Enabled Client Trace Filter : 0x0E000000 Client Trace Out ConsoleLog: Disabled WLC Link LAG status : Disabled AP Link LAG status : Disabled AP WSA Mode : Disabled -------------------------- ***** show capwap client rcb ***** AdminState : ADMIN_ENABLED OperationState : DTLS SETUP Name : AP SwVer : 8.5.131.0 HwVer : 1.0.0.0 MwarApMgrIp : 192.168.1.100 MwarName : WLC-001 MwarHwVer : 0.0.0.0 Location : default location ApMode : FlexConnect ApSubMode : Not Configured CAPWAP Path MTU : 576 CAPWAP UDP-Lite : Enabled IP Prefer-mode : IPv4 AP Link DTLS Encryption : OFF AP TCP MSS Adjust : Enabled AP TCP MSS size : 1250 LinkAuditing : disabled Efficient Upgrade State : Disabled Flex Group Name : default-flexgroup AP Group Name : default-group Cisco Trustsec Config AP Inline Tagging Mode : Disabled AP Sgacl Enforcement : Disabled AP Override Status : Disabled Thanks a lot! ... 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Hi， Yes，ip addr of Master AP is 192.168.1.100/24，and 192.168.1.150/24 is internal lap’s ip addr .ap model is 1832I，and the version of Master AP is 8.5.131. ... View more

we have replaced the controller. thanks ... View more

the wlc has FUS 1.9，and do not need upgrade it，we need upgrade wlc image from 7.4 to 8.0，we have occurred that issue after we transfer image complete. ... View more