Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, August 17 , 2026 through Tuesday August 31, 2026. Our experts Saikat Nandy and Prashanth Bargur Hanumantharayappa will be waiting to assist you and resol...
Hi. Is it possible to use for example 3504 as primary and 5508 as secondary controller? Will the APs fail over to 5508 in case the 3504 is not responding? Are the licensing models compatible? Any advice is greatly appreciated.
I'm pulling my hair out, so I have 2 - 2802E's. I flashed the first one with the Cisco ME firmware 8.8.100 It's fully configured working fine. I bring up the second unit it finds the controller works fine as a CAPWAP downloads the latest firmware fro...
Hi All , i have 2504 WLC and Cisco 2800 Series AP ,connected with WS-C2960-24PC-S. AP is completing the Botting Process , Get registered on the WLC but i can not see any SSID brodcast . on AP consol i am seeing Error : Radio1 not started, not enoug...
I have my 5508's in a HA/SSO pair and am being faced with an upgrade from 8.3.135.0 to 8.3.140.0. Does the upgrade occur with NO network downtime, or do I need to plan an outage?The upgrade document doesn't cover any HA deployments.Roughly 350 WAP on...
Hello, We're having a weird issue that I hope someone here can shed light on. On several of our 4500 VSS pairs of distribution switches we've observed this type of log message every 6 hours: Oct 28 11:15:06.463 EDT: %C4K_L2MAN-6-INVALIDSOURCEADDRES...
Hi Guys, i have 2 cisco 2504 WLC deployed in N+1 setup. As I heard cisco 2504 is not supporting SSO, my question is what will be the impact on users from AP failover from Primary to secondary? (I have around 50+ APs connected to Primary and i als...
Hello, I’m new user on Cisco system and I need help. I would like to extend my wifi network with an CAP 2602I-E-K9 My wireless network is generated from my « internet box ». The SSID is « motogp » and the security is WPA/WPA2 mixed. I have 2 channels...
Dears,what is the difference between Cisco AIR-SAP1602I-A-K9 and Cisco AIR-SAP1602I-E-K9Thanks
Hello, I'm wondering if its possible to override the default WLAN AAA servers using a Flexconnect Group? I see there is an AAA option under Flexconnect Group however when adding a different ISE PSN to the default configured on the WLAN, I couldn't ...
Hi Guys, Just after some real world cases of surveying for VOIP deployments in retail deployments alongside Zebra devices. Now, skype we'd usually look to -62 to -65dbm for RSSI using a generic tablet profile in Ekahau. Given the customer also us...
We are seeing random/sporadic/in-repeatable disconnects from our Wireless LAN. Examples of the errors we are currently seeing on the WLC are; AAA_AUTH_SEND_FAIL: 1x_aaa.c:849 Unable to send AAA message for client dc:53:60:d6:de:31*Dot1x_NW_MsgTas...
Hi WLAN Guys, I just stumbled over this Cisco-Promotion. https://www.cisco.com/c/dam/en/us/products/collateral/wireless/nb-08-access-point-promo-flyer-cte-en.pdf?oid=pbnew008897 BUY 2 Cisco Aironet® 802.11ac Wave 2 access Points and get one fre...
Please move if this is not the right forum. We have a 2500 wireless controller and it seems that one of the ports is going up and down. The logs show some errors for the AP on that port but I am not sure if the port is causing the AP issues or th...
I currently have 2 floors and a basement. Each is about 2000 squarefoot. I currently have 3 routers, one on each floor. The internet is gigabit fiber. The problem I have is that my area has poor cell service, so I use wifi calling in the house....
Hi Cisco router has some command show flash or dir etc to show free space and image size. I'd like to know if there are some relative commands in WLC? Thank you
