i just come across with the same issue. so i figured out. if the switch is previously use as a stack then normally this issue occurs.check the switch number if the switch number is 2 3 4 ... change to 1-----------------------------------------------...
Hi Almaz,i know its to late to reply, was reading your fourm, earlier i was also geting the same problem once you had,, next time just change the mode into transparent, hopefully it will resolve you problem. XXXX(config)#vtp mode transparentThanksMo...