@skipIfNotAlive
def t_cross_ping(self, host, user = None, identity = None):
ec = ExperimentController(exp_id = "test-linux-ns3-tap-fd")
@skipIfNotAlive
def t_cross_ping(self, host, user = None, identity = None):
ec = ExperimentController(exp_id = "test-linux-ns3-tap-fd")