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Hi Community, I am planning to enable Internal DHCP for one of the SSID on C9800 WLC, but I am not sure if it's technically valid or not. Here is some background:  The SSID or the WLAN profile is configured as central authentication, local switching,...

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ngkin2010 by Level 7
  • 2684 Views
  • 9 replies
  • 0 Helpful votes

今天客户反馈,探针探测到一个安全事件告警。如图一所示,这个终端地址经过查询是无线信号连接,通过lacp认证,指向无线控制器,然后控制器疑似一直向 3132372e302e302e31.cisio.com这个域名发送信息,经过解析,这个域名对应地址是209.15.13.134--位置在加拿大多伦多,很奇怪,是我的控制器设置哪里出现问题了吗?还是我的版本问题,版本如图2所示,日志一直提示*broffu_SocketReceive: May 12 15:37:01.325: %BROFFU-0-DP_...

孙先生 by Level 1
  • 1132 Views
  • 2 replies
  • 0 Helpful votes

I have single WLC with ISE Radius setup and operational normally for wireless users since ling time. However, sometimes i notice this message on ISE (11007 Could not locate Network Device or AAA Client). WLC is added properly in ISE with proper IP & ...

O_H by Level 1
  • 2509 Views
  • 9 replies
  • 0 Helpful votes

Hello people,   I have Cisco CMX version 10.4.1-15, we use authentication with Facebook and work well, I try to use authentication with Instagram, but has an error.     I am following this steps for configuration: https://www.cisco.com/c/en/us/td/do...

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cac by Level 1
  • 1722 Views
  • 1 replies
  • 0 Helpful votes

Hi All, We recently had some TAC assistance with some wireless issues and lots of clients.  Apparently we have numerous clients that are essentially creating ARP floods, TAC was able to show us some of the MAC addresses that were causing the issues, ...

jh5280 by Level 1
  • 5328 Views
  • 6 replies
  • 5 Helpful votes

HelloI recently downloaded malwarebites after a security threat and found that it prevented my cisco anyconnect from working.  I removed the antivirus completely and even completely removed and reinstalled cisco itself and have not been able to get a...

aansbro by Level 1
  • 1717 Views
  • 6 replies
  • 0 Helpful votes

We got a Cisco Aironet 1815 Series from spectrum but we don't need it at the location where service was installed. I tried to factory reset it to try and use it as a standalone AP but I have no luck factory resetting. All it odes is it keeps blinking...

rogerbway by Level 1
  • 7978 Views
  • 6 replies
  • 5 Helpful votes

Hello, we have been struggling with voice quality and roaming issues with Cisco 8821 phones for some time now. I understand the recommendations are 5Ghz for these models to work properly but we are unable to move to 5Ghz and still using 2.4Ghz. Initi...

G3261 by Level 4
  • 4047 Views
  • 11 replies
  • 0 Helpful votes

I´m trying to setup a WLC-9800 with a C9115AXE-EWC-EAfter doing the day 0 setup in the WLC-9800 I would expect that the AP will be provisioned once I connect it to the wireless management interface. I can see the AP in the WEB UI of the WLC in the CD...

fgilmar by Level 1
  • 1453 Views
  • 3 replies
  • 5 Helpful votes

I'm trying to upgrade a AIR-CT5508-25-K9 WLC from 8.0.133.0 to the latest version and running into the following error: Message Log Severity Level ...................... VERBOSE*ipv6SocketTask: May 10 21:27:06.425: %SOCKET_TASK-7-DATA_PROCESSING_FAIL...

davem1 by Level 1
  • 863 Views
  • 6 replies
  • 0 Helpful votes
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