Secondary switch in the Stack doesnt become master after master switch fails.                   pls help

    I have a stack of 8 switches in which 1st switch is master with priority 15.    8th switch is secondary with 14 priority.    but when Switch 1 fails then by default secondary should become master    but in my case it doesnt happens, the whole sta...

      I have a Stack of 8 swicthes in which 1st one is master with priority 15