Cisco Support Community
Showing results for 
Search instead for 
Did you mean: 

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

VTP disconnected domain

Hi everyone,

at the moment i test the LMS Prime in our enviroment, lms told me that i have an "disconnected vtp domain". So i had a look at the mentioned devices, but i didn't find any misconfiguration such as:

  • different vtp revisions values, they are all the same
  • misconfigured backbone ports, on the mentioned devices and there neighbours are the backbone ports configured as trunk ports and they encapsulated dot1q
  • the configured vlans are all available on the "disconnected" devices and they are all active
  • the output of the command "sw int f.e. gi 0/1 switchport" show nothing out of the ordinary
  • the command "sh vtp counter" displays :

So at the moment lms still detect this error (discrepancy), but i have no idea why.

I read the following websites:


but i cant find any hint, why this happens in my enviroment.

So i decided to ask the communty maybe i get some further informations about this issue and an related solution.

Yours sincerely


PS: I'm sorry for my bad english, but it is not my native language.

CreatePlease login to create content