def getChassisId(self, chassisIp):
        """
        Description
           Get the chassis ID based on the chassis IP address.
        
        Parameter
           chassisIp: <str>: The chassis IP address
        """
        response = self.ixnObj.get(self.ixnObj.sessionUrl+'/availableHardware/chassis')
        for eachChassis in response.json():
            if eachChassis['ip'] == chassisIp:
                return eachChassis['id']