def configIp(self, searchName, **data):
        """
        Modify the existing network IP.

        Parameters
           searchName:  The name of the rangeList to modify.
           **date: <kwargs>: View below options

        Path
           /ixLoad/test/activeTest/communityList/<index>/network/stack/childrenList/<index>/childrenList/<index>/rangeList'

        Options:
           ipType = 'IPv4'
           ipAddress = '1.1.1.1'
           gatewayAddress = '1.1.1.2'
           gatewayIncrement = '0.0.0.0'
           incrementBy = '0.0.0.1'
           prefix = 24
           count = 100
           enableGatewayArp = <bool>
           name = The name of the network range to modify

        Usage:
            restObj.configIp(searchName='IP-R1', ipAddress='10.10.10.1', gatewayAddress='10.10.10.101')

        """
        searchNameExists = False
        url = self.sessionIdUrl+'/ixLoad/test/activeTest/communityList'
        response = self.get(url)
        for communityList in response.json():
            for link in communityList['links']:
                if link['rel'] == 'network':
                    # Get: /api/v0/sessions/15/ixLoad/test/activeTest/communityList/0/network
                    networkHref = link['href']
                    url = self.httpHeader + networkHref + '/stack/childrenList'
                    response = self.get(url)

                    for childrenList in response.json():
                        for childrenListLink in childrenList['links']:
                            if childrenListLink['rel'] == 'childrenList':
                                childrenListHref = childrenListLink['href']
                                url = self.httpHeader + childrenListHref
           
                                response = self.get(url)
                                # GET: /ixLoad/test/activeTest/communityList/1/network/stack/childrenList/5/childrenList/6/rangeList
                                for childrenList2 in response.json():
                                    for childrenListLink2 in childrenList2['links']:
                                        if childrenListLink2['rel'] == 'rangeList':
                                            rangeListHref = childrenListLink2['href']
                                            url = self.httpHeader + rangeListHref

                                            response = self.get(url)
                                            for ipRange in response.json():
                                                if response.json()[0]['name'] == searchName:
                                                    self.logInfo('configIp: {}'.format(data))
                                                    self.patch(url, data=(data))
                                                    searchNameExists = True

        if searchNameExists == False:
            self.logError('configIp: No name found: {}'.format(searchName))