there are 3 ways 1)change the VTP domain name for example from "cisco" to " abc" and then change it back to "cisco".2)change the mode from server to transparent and then back to server3) Clear config all ( but it will erase all your config , i am su...

try to change the speed setting and duplex setting regardsAbhishek

humm remove all the network cable and then add that switch . moreover does this swwitch works fine when its standalone ??regardsAbhishek

sounds a problem of loop to me .that switch which u r connecting works fine when its a standalone switch ?regardsAbhishek