def showTrafficItemPacketStack(self, configElementObj):
        """
        Description
           Display a list of the current packet stack in a Traffic Item

           1: Ethernet II
           2: VLAN
           3: IPv4
           4: UDP
           5: Frame Check Sequence CRC-32

        Parameters
           configElementObj: /api/v1/sessions/1/ixnetwork/traffic/trafficItem/{id}/configElement/{id}
       """
        print()
        response = self.ixnObj.get(self.ixnObj.httpHeader+configElementObj+'/stack')
        self.ixnObj.logInfo('\n', timestamp=False)
        for (index, eachHeader) in enumerate(response.json()):
            self.ixnObj.logInfo('%s: %s' % (str(index+1), eachHeader['displayName']), timestamp=False)