04-19-2021 07:23 PM - edited 04-23-2021 07:49 AM
Hello, Switch100 is two 9300 stack, and SW10 and SW20 single switch 9300. Three switches connect each other with two cables. show cdp neighbor shows the connection like below, which looks like unreasonable. Did I miss some something in these checks? Anyone can explain it?
04-19-2021 10:12 PM
Can you share the "show cdp neigh details" from all switches?
Cheers,
Sergiu
04-23-2021 07:51 AM - edited 04-23-2021 08:14 AM
Thanks for your reply. Something was wrong with the diagram. Now i updated it. All three switches are in same subnet. Can you take at it again?
04-23-2021 09:39 AM
Can you share the "show cdp neigh details" from all switches?
04-23-2021 10:22 AM
its production network. It would be much better if i can share specific info here.
04-26-2021 11:31 PM
Hi @weijun.duan
If you change the SN numbers and device names with something else, it should be fine. But make sure you are consistent in the change.
Cheers,
Sergiu
04-26-2021 08:55 PM
show cdp nei
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide