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Hi,I am running 3800 AP's with a Cisco 9800 WLC (17.3.6) and seeing that following messages on the 3800 AP's:*** RSN ERROR: Received a data frame when no keys are plumbedDoes anyone know what this means and if this might be affecting my clients?
Hi,I am trying to troubleshoot an issue with particular clients (Mobile Carts) that are fluctuating among different data rates. They maintain a high RSSI and SNR. I am running a WLC 9800 with software version 17.3.6. The AP's that are servicing the...
Hi,I have an area that is experiencing high channel utilization on an AP (3802) on 5 GHz. I think it's being caused by the high amount of traffic and clients on the AP/channel. . The AP is currently set for 20 MHz wide channel. Would it make more ...
Hi,I have a P2P mesh setup with a root/mesh. I have VLAN transparent disabled and Ethernet bridging enabled in the mesh profile as I'm carrying multiple VLAN's over a trunk.I have some questions in regards to the screenshot below.What is the differe...
Thank you for your replies. It seems that the low data rates are happening on the clients even if they are not moving. I'm trying to obtain the brand of wireless NIC and driver information.
My mistake. It looks like channel utilization sometimes peaks at 30% on the AP on 5 GHz, but retries are high at times for the clients. The AP at times has about 25 clients on 5 GHz. There aren't any other AP's on the same channel on 5 GHz.
Thank you. I guess I was a little confused since this article that deals with iPSK doesn't have to enabled:https://www.cisco.com/c/en/us/support/docs/wireless/catalyst-9800-series-wireless-controllers/216130-configure-catalyst-9800-wlc-ipsk-with-ci....
