def flapBgp(self, topologyName=None, bgpName=None, enable=True, ipInterfaceList='all', upTimeInSeconds=0, downTimeInSeconds=0):
        """
        Description
           Enable/Disable BGP flapping.

        Parameters
           topologyName: <str>: Mandatory: The Topolgy Group name where the BGP stack resides in.
           bgpName: <str>: Mandatory. The name of the BGP stack.
           enable: <bool>: To enable or disable BGP flapping.
           ipInterfaceList: <list>: A list of the local BGP IP interface to configure for flapping.
           upTimeInSeconds: <int>: The up time for BGP to remain up before flapping it down.
           downTimeInSeconds: <int>: The down time for BGP to remain down before flapping it back up.
        """
        bgpObject = None
        queryData = {'from': '/',
                     'nodes': [{'node': 'topology', 'properties': ['name'], 'where': [{'property': 'name', 'regex': topologyName}]},
                               {'node': 'deviceGroup', 'properties': [], 'where': []},
                               {'node': 'ethernet', 'properties': [], 'where': []},
                               {'node': 'ipv4', 'properties': [], 'where': []},
                               {'node': 'ipv6', 'properties': [], 'where': []},
                               {'node': 'bgpIpv4Peer', 'properties': ['name'], 'where': []},
                               {'node': 'bgpIpv6Peer', 'properties': ['name'], 'where': []}
                           ]}

        queryResponse = self.ixnObj.query(data=queryData)
        if queryResponse.json()['result'][0]['topology'][0]['name'] != topologyName:
            raise IxNetRestApiException('\nNo such Topology Group name found %s' % topologyName)
            
        try:
            discoveredBgpName = queryResponse.json()['result'][0]['topology'][0]['deviceGroup'][0]['ethernet'][0]['ipv4'][0]['bgpIpv4Peer'][0]['name']
            if bgpName == discoveredBgpName:
                bgpObject = queryResponse.json()['result'][0]['topology'][0]['deviceGroup'][0]['ethernet'][0]['ipv4'][0]['bgpIpv4Peer'][0]['href']
        except:
            discoveredBgpName = queryResponse.json()['result'][0]['topology'][0]['deviceGroup'][0]['ethernet'][0]['ipv6'][0]['bgpIpv6Peer'][0]['name']
            if bgpName == discoveredBgpName:
                bgpObject = queryResponse.json()['result'][0]['topology'][0]['deviceGroup'][0]['ethernet'][0]['ipv6'][0]['bgpIpv6Peer'][0]['href']
        
        if bgpObject == None:
            raise IxNetRestApiException('\nNo such bgp name found %s' % bgpName)
        
        self.flapBgpPeerNgpf(bgpObjHandle=bgpObject, enable=enable, flapList=ipInterfaceList,
                             uptime=upTimeInSeconds, downtime=downTimeInSeconds)