My Customer had the problem with interface giga, was generated the message error. This interface has been use to trunk and appear the message error:
PM-SP-4-ERR_DISABLE: udld error detected on Gi4/1, putting Gi4/1 in err-disable state.
But, not is clear what reason the problem. Any have idea?
First of all, I do not want to argue with you. I have great respect for you and I appreciate all the guidance and help you are offering on the NetPro. But I also believe that if we have a different opinion about an issue we should discuss it in a friendly matter and possibly arrive to a correct conclusion.
Regarding that link, I am absolutely sure about what I have written. I have to note that also you should be reading my posts more carefully before responding to them as I have stressed that
Peter, reed my posts before replying.
I said that the link does need a CCO login.
Also your request to post a link with no CCO login does not make sense. To post on forums, you do need a CCO anyways.
The port will get disabled but not as fast as with aggressive mode as I said earlier.