About KDG_work

KDG_work · 08-25-2025

hi all In the same network configuration as the image, the C9300#2 equipment intermittently displays mac flapping logs, and the C9300#1 and C9300#2 become Root Bridges respectively. At this time, ICMP communication from C9300#2 to adjacent switches ...

KDG_work · 09-19-2024

Hi all, I’m reaching out because this is my first time setting up an AP. I need to configure two Catalyst 9115AXI APs. One of them will serve as both the Controller and the AP, while the other will only function as an AP and join the Controller. Coul...

KDG_work · 08-27-2024

Hi all. I am using two WS-C3650-48PD-S switches, and Gi1/0/47 and Gi1/0/48 ports for each switch are connected by setting them as port channels. ( Boot System : cat3650_caa-universalk9.16.06.04a.SPA.bin ) When checking with the show interface command...

KDG_work · 08-22-2024

Hi I want to bundle multiple APs without WLC and make them appear as one SSID. Is this possible?

KDG_work · 09-05-2021

Hi allThere is problem with WAP150(version : 1.1.0.9)Client unable to connect AP cf) radio 2(5Ghz) disabled Please help

KDG_work · 08-25-2025

The reason why the stack was not configured is a configuration that the customer does not want, and other system configurations of the customer use it like that, so it is configured as it is now

KDG_work · 08-25-2025

I turned off the cdp function as a security vulnerability measure, but I will check the G13, G22 ports as you advised. Thank you.

KDG_work · 08-25-2025

Sorry, I think I took out the g22 port and sent what I tested.I'm sending it back to you. #show spanVLAN0001Spanning tree enabled protocol rstpRoot ID Priority 16385Address 04bd.97af.d180This bridge is the rootHello Time 2 sec Max Age 20 sec Forward ...

KDG_work · 08-25-2025

No devices are configured for port channel.

KDG_work · 08-25-2025

The "show spanning tree summary" setting cannot be checked today, so I only send the "show spanning tree" setting, and it is in normal operation.The "C9300-2 error" file in the attachment is "show spanning tree" and log at the time of failure.

Member Since	‎11-08-2020 11:30 PM
Date Last Visited	‎08-31-2025 10:40 PM
Posts	17
Total Helpful Votes Received	1

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spanning-tree issue

Inquiry about Catalyst 9115 AXI configuration.

ws-c3650 switch output drops inquiry

Join multiple APs without WLC

WAP150 : station deauthenticated

Re: spanning-tree issue

Re: spanning-tree issue

Re: spanning-tree issue

Re: spanning-tree issue

Re: spanning-tree issue