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Hi everyone,I am currently working on upgrading a batch of Catalyst 916x APs to IOS-XE 17.18.2. My current controller (C9800) environment is running 17.18.2.I am encountering a CAPWAP join issue with APs coming from factory default (17.9.1). The APs ...
Hello,I have a Cisco Catalyst 9300 configured as an Embedded Wireless Controller (EWC), running IOS-XE 17.15.3The APs (9115 and 1852) discover the controller, start the CAPWAP process, but fail to complete the join. In the logs I see CAPWAP/DTLS mess...
Hello,I am facing an issue with a Cisco C9115AXE access point connected to a 9800 WLC running IOS-XE 17.15.3. Despite the AP and firmware supporting DFS channels, I am unable to use the higher DFS channels (100, 104, 108, 112, 116, 120, 124, 128, 132...
Hi,We have encountered a strange issue in our network that is causing slowness.We noticed that when we run the command netsh wlan show interface in the CMD on a computer, we get different speeds depending on which wireless APs we are connected to.Wh...
Hi,we have a switch in stack of 8 switches and recently we get this messages.SISF_DB_IOS_ERR: Unable to add/update new binding for mac XXXX.XXX, address XXX.XXXX.XXXX.XXX, zone_idSISF_DB_IOS_ERR: sisf add or update record error (Not enough space)SIS...
Hi all,Following up on our discussion regarding the C9164 APs (factory 17.9.4) that fail to join my production WLC (17.18.2):The customer has authorized a temporary downgrade of the existing C9800 WLC to a bridge version (17.12.x) to allow these ne...
Hi Mark Thank you for the suggestion. This is actually exactly what I was planning to do as a last resort, but I was hoping to avoid the overhead of deploying a dedicated WLC VM just for staging purposes.Since there is no other supported way to bridg...
Hi aleabrahaoThank you for the quick response.To clarify the situation: My production environment is already running 17.18.2, and it is fully operational with existing APs. The issue I am facing is specifically with new C9164 APs that arrived with fa...
HiI performed an upgrade (17.18.1) and the unit was able to successfully upgrade.However, after the upgrade it still does not come up properly and falls back into a loop, repeatedly trying to join. Here are a few sample log lines showing the behavior...
