Activity in Wireless - Mobility
C9800 wlc filter out AP base on hostname char?
hi,just like to ask in the controller GUI ALL ACCESS POINTS section, is it possible to filter out AP base on AP hostname?example -AP hostname - "T5RK2BAPxx-CA" in the AP name column > filter > contains >how to filter out all AP w hostname that contai...
Wireless RF Doubt
have a question that might not be well-formed.In wireless communication, the 2.4 GHz and 5 GHz frequencies are well-known. In the 2.4 GHz band, there are three non-overlapping channels: 1, 6, and 11, which are spaced 5 channels apart. In the 5 GHz ba...
APs unable to Join 5508 - intermittent
I have C5508 controller with code 8.3.150.0 hosting ~280 APs with different models ( LAP1142N, AP1832I, CAP1702I etc) and yesterday for unknown reason several APs were missing ( de-associated ) from WLC. no TAC support and no time, reloaded the WLC a...
Resolved! MAX STA Report on DNAC for Wireless clients
I am getting this warning on DNAC for wireless clients here and there:Reason DescriptionMax Number of supported clients reached for the AP Radio.I am using C9800 on 17.9.5and APs are C9164 and C9124barely see 5 clients connected on any AP but still g...
Catalyst 9800-L Wireless Controller Upgrade in HA
Hi Community,An upgrade of 2 Catalyst 9800-L Wireless Controllers in HA is going to be performed and it manages APs both in remote sites and in the central site. The current version is 17.6.4 and it is going to be upgraded to version 17.9.5. I have t...
Wireless RF Doubt
have a question that might not be well-formed.In wireless communication, the 2.4 GHz and 5 GHz frequencies are well-known. In the 2.4 GHz band, there are three non-overlapping channels: 1, 6, and 11, which are spaced 5 channels apart. In the 5 GHz ba...
Cellular interface going up and down with negotiated IP. IR1101
Welcome all.After configuring cellular interface, it negotiates correct IP, but seems to not work correct. There are messages about interface going up and down all the time. Here is the result of sh cellular 0/1/0 all command:https://pastebin.com/E8H...
WLC 9800 ISE dACL question.
I am trying to get dACL's work in a new WLC 9800 deployment. I have found the following statement but I am not sure what it actually means..Downloadable Access Control List (DACL) will fail if you use a named authorization network method list that i...
WLC5508 upgrade:Failure while validating the signature!
Hi everyone, Do you have occurred this issue? WLC software:7.4 FUS:1.9 When we transfer image to wlc,there is the error as below: ------------------------------------------------- This may take some time. Are you sure you want to start? (y/N) y FTP C...
Resolved! Cisco Catalyst 9100 Access Points EOL
Good morning, I´d like to find out the EOL dates of the following C9100 series APs, for resource planning purposes:C9115AXI-EC9115AXE-EC9120AXI-EC9120AXE-EC9130AXI-ETo expand my inquiry further, could anyone suggest a reliable tool or site where one...
EWC 9800 | embedded "own" AP does not JOIN (C9120AXE)
I have reflashed a Cisco 9120AXE (I did it before to other APs aswell) with a Cisco EWC-AP Firmware.Firmware Package: C9800-AP-universalk9.17.09.04a which includes:>> EWC-Image: C9800-AP-iosxe-wlc.bin>> AP Image: ap1g7 ( C9115, C9120 ) The "EWC" ...
Catalyst 9800-L Wireless Controller in HA Switching Test
Hi Community,There are 2 C9800-L WLCs in HA and it is configured like this:You want to perform a failover test, that is, disconnect the Primary WLC and see that the Backup WLC works correctly.What would be the most appropriate way to perform the swit...
Resolved! 6Ghz Roaming Problems
I am testing out a setup before permanent installation. I have 4x CW9166I-B access points, and 1x C9120AXP-B with an external outdoor antenna running on a Catalyst 9800-L Wireless Controller software version 17.13.1. When I am running only 2.4 and ...
Wireless instability observed on C9120AXE | 5520 WLC
Hi Wireless Community, I am facing a weird wireless instability issue where endpoints will just random disconnects and I am getting no where to start the troubleshooting process. Current wireless network environment: AP Model: C9120AXEAP Mode: Flexco...
WLC 9800 protocol/clients traffic
HI all,is there some way by CLI or by GUI to check in real time ,which the most used protocol ,as SSH,MS-UPDATE,Etc..(with bandwith usage) without enabling monitoring-->Application visibility?Is the "show wireless client summary detail ipv4 " confiab...
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